What Does this Check Engine Light Mean on My Dash!?!

So you are super pumped on your car and probably just added a exhaust, new diverter valves, or a intake and now you have a CEL also known as a Check Engine Light.  Sometimes the parts or tune bring out a pre-existing problem.  If you have a tune on the car, its always good to flash back to stock to see how the car is reacting.  Remember more advanced timing, leaner fuel, and more boost can only show you more issues if you have an issue.  So for you Porsche owners, here is a list of OBDII codes and what they possible mean for Porsche 986, 987, 996, 997, 997.2, 981, 991 owners.  If you don’t have the tools or know how, consult your tuning shop or dealer!  Hope this helps!

If you are in the need of a ECU Flash to fix the good old cat inefficiency code, check out our VR Tuned ECU Tuning Solutions.

P0001 Fuel Volume Regulator Control Circuit/OPen 
P0002 Fuel Volume Regulator Control Circuit Range/Performance 
P0003 Fuel Volume Regulator Control Circuit Low 
P0004 Fuel Volume Regulator Control Circuit High 
P0005 Fuel Shutoff Valve “A” Control Circuit/OPen 
P0006 Fuel Shutoff Valve “A” Control Circuit Low 
P0007 Fuel Shutoff Valve “A” Control Circuit High 
P0008 Engine Positions System Performance Bank 1 
P0009 Engine Position System Performance Bank 2 
P0010 “A” Camshaft Position Actuator Circuit (Bank 1) 
P0011 “A” Camshaft Position – Timing Over-Advanced or System Performance (Bank 1) 
P0012 “A” Camshaft Position – Timing Over-Retarded (Bank 1) 
P0013 “B” Camshaft Position – Actuator Circuit (Bank 1) 
P0014 “B” Camshaft Position – Timing Over-Advanced or System Performance (Bank 1) 
P0015 “B” Camshaft Position -Timing Over-Retarded (Bank 1) 
P0016 Crankshaft Position – Camshaft Position Correlation (Bank 1 Sensor A) 
P0017 Crankshaft Position – Camshaft Position Correlation (Bank 1 Sensor B) 
P0018 Crankshaft Position – Camshaft Position Correlation (Bank 2 Sensor A) 
P0019 Crankshaft Position – Camshaft Position Correlation (Bank 2 Sensor B) 
P0020 “A” Camshaft Position Actuator Circuit (Bank 2) 
P0021 “A” Camshaft Position – Timing Over-Advanced or System Performance (Bank 2) 
P0022 “A” Camshaft Position – Timing Over-Retarded (Bank 2) 
P0023 “B” Camshaft Position – Actuator Circuit (Bank 2) 
P0024 “B” Camshaft Position – Timing Over-Advanced or System Performance (Bank 2) 
P0025 “B” Camshaft Position – Timing Over-Retarded (Bank 2) 
P0026 Intake Valve Control Solenoid Circuit Range/Performance Bank 1 
P0027 Exhaust Valve Control solenoid Circuit Range/Performance Bank 1 
P0028 Intake valve Control Solenoid Circuit Range/Performance Bank 2 
P0029 Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2 
P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1) 
P0031 HO2S Heater Control Circuit Low (Bank 1 Sensor 1) 
P0032 HO2S Heater Control Circuit High (Bank 1 Sensor 1) 
P0033 Turbo Charger ByPass Valve Control Circuit 
P0034 Turbo Charger ByPass Valve Control Circuit Low 
P0035 Turbo Charger ByPass Valve Control Circuit High 
P0036 HO2S Heater Control Circuit (Bank 1 Sensor 2) 
P0037 HO2S Heater Control Circuit Low (Bank 1 Sensor 2) 
P0038 HO2S Heater Control Circuit High (Bank 1 Sensor 2) 
P0039 Turbo/SuPer Charger ByPass Valve Control Circuit Range/Performance 
P0040 UPstream Oxygen Sensors SwaPPed From Bank To Bank 
P0041 Downstream Oxygen Sensors SwaPPed From Bank To Bank 
P0042 HO2S Heater Control Circuit (Bank 1 Sensor 3) 
P0043 HO2S Heater Control Circuit Low (Bank 1 Sensor 3) 
P0044 HO2S Heater Control Circuit High (Bank 1 Sensor 3) 
P0050 HO2S Heater Control Circuit (Bank 2 Sensor 1) 
P0051 HO2S Heater Control Circuit Low (Bank 2 Sensor 1) 
P0052 HO2S Heater Control Circuit High (Bank 2 Sensor 1) 
P0053 HO2S Heater Resistance (Bank 1, Sensor 1) 
P0054 HO2S Heater Resistance (Bank 1, Sensor 2) 
P0055 HO2S Heater Resistance (Bank 1, Sensor 3) 
P0056 HO2S Heater Control Circuit (Bank 2 Sensor 2) 
P0057 HO2S Heater Control Circuit Low (Bank 2 Sensor 2) 
P0058 HO2S Heater Control Circuit High (Bank 2 Sensor 2) 
P0059 HO2S Heater Resistance (Bank 2, Sensor 1) 
P0060 HO2S Heater Resistance (Bank 2, Sensor 2) 
P0061 HO2S Heater Resistance (Bank 2, Sensor 3) 
P0062 HO2S Heater Control Circuit (Bank 2 Sensor 3) 
P0063 HO2S Heater Control Circuit Low (Bank 2 Sensor 3) 
P0064 HO2S Heater Control Circuit High (Bank 2 Sensor 3) 
P0065 Air Assisted Injector Control Range/Performance 
P0066 Air Assisted Injector Control Circuit or Circuit Low 
P0067 Air Assisted Injector Control Circuit High 
P0068 MAP/MAF – Throttle Position Correlation 
P0069 Manifold Absolute Pressure – Barometric Pressure Correlation 
P0070 Ambient Air TemPerature Sensor Circuit 
P0071 Ambient Air TemPerature Sensor Range/Performance 
P0072 Ambient Air TemPerature Sensor Circuit Low InPut 
P0073 Ambient Air TemPerature Sensor Circuit High InPut 
P0074 Ambient Air TemPerature Sensor Circuit Intermittent 
P0075 Intake Valve Control Solenoid Circuit (Bank 1) 
P0076 Intake Valve Control Solenoid Circuit Low (Bank 1) 
P0077 Intake Valve Control Solenoid Circuit High (Bank 1) 
P0078 Exhaust Valve Control Solenoid Circuit (Bank 1) 
P0079 Exhaust Valve Control Solenoid Circuit Low (Bank 1) 
P0080 Exhaust Valve Control Solenoid Circuit High (Bank 1) 
P0081 Intake valve Control Solenoid Circuit (Bank 2) 
P0082 Intake Valve Control Solenoid Circuit Low (Bank 2) 
P0083 Intake Valve Control Solenoid Circuit High (Bank 2) 
P0084 Exhaust Valve Control Solenoid Circuit (Bank 2) 
P0085 Exhaust Valve Control Solenoid Circuit Low (Bank 2) 
P0086 Exhaust Valve Control Solenoid Circuit High (Bank 2) 
P0087 Fuel Rail/System Pressure – Too Low 
P0088 Fuel Rail/System Pressure – Too High 
P0089 Fuel Pressure Regulator 1 Performance 
P0090 Fuel Pressure Regulator 1 Control Circuit 
P0091 Fuel Pressure Regulator 1 Control Circuit Low 
P0092 Fuel Pressure Regulator 1 Control Circuit High 
P0093 Fuel System Leak Detected – Large Leak 
P0094 Fuel System Leak Detected – Small Leak 
P0095 Intake Air TemPerature Sensor 2 Circuit 
P0096 Intake Air TemPerature Sensor 2 Circuit Range/Performance 
P0097 Intake Air TemPerature Sensor 2 Circuit Low Performance Problem 
P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low InPut 
P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High InPut 
P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent 
P0110 Intake Air TemPerature Circuit Malfunction 
P0111 Intake Air TemPerature Circuit Range/Performance Problem 
P0112 Intake Air TemPerature Circuit Low InPut 
P0113 Intake Air TemPerature Circuit High InPut 
P0114 Intake Air TemPerature Circuit Intermittent 
P0115 Engine Coolant TemPerature Circuit Malfunction 
P0116 Engine Coolant TemPerature Circuit Range/Performance Problem 
P0117 Engine Coolant TemPerature Circuit Low InPut 
P0118 Engine Coolant TemPerature Circuit High InPut 
P0119 Engine Coolant TemPerature Circuit Intermittent 
P0120 Throttle Position Sensor/Switch A Circuit Malfunction 
P0121 Throttle Position Sensor/Switch A Circuit Range/Performance Problem 
P0122 Throttle Position Sensor/Switch A Circuit Low InPut 
P0123 Throttle Position Sensor/Switch A Circuit High InPut 
P0124 Throttle Position Sensor/Switch A Circuit Intermittent 
P0125 Insufficient Coolant TemPerature for Closed LooP Fuel Control 
P0126 Insufficient Coolant TemPerature for Stable OPeration 
P0128 Coolant Thermostat (Coolant TemPerature Below Thermostat Regulating TemPerature) 
P0130 02 Sensor Circuit Malfunction (Bank I Sensor 1) 
P0131 02 Sensor Circuit Low Voltage (Bank I Sensor I) 
P0132 02 Sensor Circuit High Voltage (Bank I Sensor 1) 
P0133 02 Sensor Circuit Slow ResPonse (Bank 1 Sensor 1) 
P0134 02 Sensor Circuit No Activity Detected (Bank I Sensor 1) 
P0135 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) 
P0136 02 Sensor Circuit Malfunction (Bank I Sensor 2) 
P0137 02 Sensor Circuit Low Voltage (Bank I Sensor 2) 
P0138 02 Sensor Circuit High Voltage (Bank I Sensor 2) 
P0139 02 Sensor Circuit Slow ResPonse (Bank 1 Sensor 2) 
P0140 02 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) 
P0141 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) 
P0142 02 Sensor Circuit Malfunction (Bank I Sensor 3) 
P0143 02 Sensor Circuit Low Voltage (Bank I Sensor 3) 
P0144 02 Sensor Circuit High Voltage (Bank I Sensor 3) 
P0145 02 Sensor Circuit Slow ResPonse (Bank 1 Sensor 3) 
P0146 02 Sensor Circuit No Activity Detected (Bank I Sensor 3) 
P0147 02 Sensor Heater Circuit Malfunction (Bank I Sensor 3) 
P0150 02 Sensor Circuit Malfunction (Bank 2 Sensor I) 
P0151 02 Sensor Circuit Low Voltage (Bank 2 Sensor I) 
P0152 02 Sensor Circuit High Voltage (Bank 2 Sensor 1) 
P0153 02 Sensor Circuit Slow ResPonse (Bank 2 Sensor 1) 
P0154 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) 
P0155 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) 
P0156 02 Sensor Circuit Malfunction (Bank 2 Sensor 2) 
P0157 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2) 
P0158 02 Sensor Circuit High Voltage (Bank 2 Sensor 2) 
P0159 02 Sensor Circuit Slow ResPonse (Bank 2 Sensor 2) 
P0160 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) 
P0161 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) 
P0162 02 Sensor Circuit Malfunction (Bank 2 Sensor 3) 
P0163 02 Sensor Circuit Low Voltage (Bank 2 Sensor 3) 
P0164 02 Sensor Circuit High Voltage (Bank 2 Sensor 3) 
P0165 02 Sensor Circuit Slow ResPonse (Bank 2 Sensor 3) 
P0166 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) 
P0167 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) 
P0170 Fuel Trim Malfunction (Bank 1) 
P0171 System too Lean (Bank 1) 
P0172 System too Rich (Bank 1) 
P0173 Fuel Trim Malfunction (Bank 2) 
P0174 System too Lean (Bank 2) 
P0175 System too Rich (Bank 2) 
P0176 Fuel ComPosition Sensor Circuit Malfunction 
P0177 Fuel ComPosition Sensor Circuit Range/Performance 
P0178 Fuel ComPosition Sensor Circuit Low InPut 
P0179 Fuel ComPosition Sensor Circuit High InPut 
P0180 Fuel TemPerature Sensor A Circuit Malfunction P0181 Fuel TemPerature Sensor A Circuit Range/Performance 
P0182 Fuel TemPerature Sensor A Circuit Low InPut P0183 Fuel TemPerature Sensor A Circuit High InPut 
P0184 Fuel TemPerature Sensor A Circuit Intermittent 
P0185 Fuel TemPerature Sensor B Circuit Malfunction 
P0186 Fuel TemPerature Sensor B Circuit Range/Performance 
P0187 Fuel TemPerature Sensor B Circuit Low InPut 
P0188 Fuel TemPerature Sensor B Circuit High InPut 
P0189 Fuel TemPerature Sensor B Circuit Intermittent 
P0190 Fuel Rail Pressure Sensor Circuit Malfunction 
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance 
P0192 Fuel Rail Pressure Sensor Circuit Low InPut 
P0193 Fuel Rail Pressure Sensor Circuit High InPut 
P0194 Fuel Rail Pressure Sensor Circuit Intermittent 
P0195 Engine Oil TemPerature Sensor Malfunction 
P0196 Engine Oil TemPerature Sensor Range/Performance 
P0197 Engine Oil TemPerature Sensor Low 
P0198 Engine Oil TemPerature Sensor High 
P0199 Engine Oil TemPerature Sensor Intermittent DTC Codes – 
P0200-
P0299 – Fuel and Air Metering (Injector Circuit) 
P0200 Injector Circuit Malfunction 
P0201 Injector Circuit Malfunction – Cylinder 1 
P0202 Injector Circuit Malfunction – Cylinder 2 
P0203 Injector Circuit Malfunction – Cylinder 3 
P0204 Injector Circuit Malfunction – Cylinder 4 
P0205 Injector Circuit Malfunction – Cylinder 5 
P0206 Injector Circuit Malfunction – Cylinder 6 
P0207 Injector Circuit Malfunction – Cylinder 7 
P0208 Injector Circuit Malfunction – Cylinder 8 
P0209 Injector Circuit Malfunction – Cylinder 9 
P0210 Injector Circuit Malfunction – Cylinder 10 
P0211 Injector Circuit Malfunction – Cylinder 11 
P0212 Injector Circuit Malfunction – Cylinder 12 
P0213 Cold Start Injector 1 Malfunction 
P0214 Cold Start Injector 2 Malfunction 
P0215 Engine Shutoff Solenoid Malfunction 
P0216 Injection Timing Control Circuit Malfunction 
P0217 Engine OvertemP Condition 
P0218 Transmission Over TemPerature Condition 
P0219 Engine OversPeed Condition 
P0220 Throttle/Petal Position Sensor/Switch B Circuit Malfunction 
P0221 Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem 
P0222 Throttle/Petal Position Sensor/Switch B Circuit Low InPut 
P0223 Throttle/Petal Position Sensor/Switch B Circuit High InPut 
P0224 Throttle/Petal Position Sensor/Switch B Circuit Intermittent
P0225 Throttle/Petal Position Sensor/Switch C Circuit Malfunction 
P0226 Throttle/Petal Position Sensor/Switch C Circuit Range/Performance Problem 
P0227 Throttle/Petal Position Sensor/Switch C Circuit Low InPut 
P0228 Throttle/Petal Position Sensor/Switch C Circuit High InPut 
P0229 Throttle/Petal Position Sensor/Switch C Circuit Intermittent 
P0230 Fuel PumP Primary Circuit Malfunction 
P0231 Fuel PumP Secondary Circuit Low 
P0232 Fuel PumP Secondary Circuit High P0233 Fuel PumP Secondary Circuit Intermittent 
P0234 Engine Turbocharger/SuPercharger Overboost Condition 
P0235 Turbocharger Boost Sensor A Circuit Malfunction 
P0236 Turbocharger Boost Sensor A Circuit Range/Performance 
P0237 Turbocharger Boost Sensor A Circuit Low 
P0238 Turbocharger Boost Sensor A Circuit High 
P0239 Turbocharger Boost Sensor B Malfunction 
P0240 Turbocharger Boost Sensor B Circuit Range/Performance 
P0241 Turbocharger Boost Sensor B Circuit Low 
P0242 Turbocharger Boost Sensor B Circuit High 
P0243 Turbocharger Wastegate Solenoid A Malfunction 
P0244 Turbocharger Wastegate Solenoid A Range/Performance 
P0245 Turbocharger Wastegate Solenoid A Low 
P0246 Turbocharger Wastegate Solenoid A High 
P0247 Turbocharger Wastegate Solenoid B Malfunction 
P0248 Turbocharger Wastegate Solenoid B Range/Performance 
P0249 Turbocharger Wastegate Solenoid B Low 
P0250 Turbocharger Wastegate Solenoid B High 
P0251 Injection PumP Fuel Metering Control “A” Malfunction (Cam/Rotor/Injector) 
P0252 Injection PumP Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector) 
P0253 Injection PumP Fuel Metering Control “A” Low (Cam/Rotor/Injector) 
P0254 Injection PumP Fuel Metering Control “A” High (Cam/Rotor/Injector) 
P0255 Injection PumP Fuel Metering Control “A” Intermittent (Cam/Rotor/Injector) 
P0256 Injection PumP Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector) 
P0257 Injection PumP Fuel Metering Control “B” Range/Performance Injector) 
P0258 Injection PumP Fuel Metering Control “B” Low (Cam/R 
P0259 Injection PumP Fuel Metering Control “B” High (Cam/R 
P0260 Injection PumP Fuel Metering Control “B” Intermittent Injector) 
P0261 Cylinder I Injector Circuit Low 
P0262 Cylinder I Injector Circuit High 
P0263 Cylinder I Contribution/Balance Fault 
P0264 Cylinder 2 Injector Circuit Low 
P0265 Cylinder 2 Injector Circuit High 
P0266 Cylinder 2 Contribution/Balance Fault 
P0267 Cylinder 3 Injector Circuit Low 
P0268 Cylinder 3 Injector Circuit High 
P0269 Cylinder 3 Contribution/Balance Fault 
P0270 Cylinder 4 Injector Circuit Low 
P0271 Cylinder 4 Injector Circuit High 
P0272 Cylinder 4 Contribution/Balance Fault 
P0273 Cylinder 5 Injector Circuit Low 
P0274 Cylinder 5 Injector Circuit High 
P0275 Cylinder S Contribution/Balance Fault 
P0276 Cylinder 6 Injector Circuit Low 
P0277 Cylinder 6 Injector Circuit High 
P0278 Cylinder 6 Contribution/Balance Fault 
P0279 Cylinder 7 Injector Circuit Low 
P0280 Cylinder 7 Injector Circuit High 
P0281 Cylinder 7 Contribution/Balance Fault 
P0282 Cylinder 8 Injector Circuit Low 
P0283 Cylinder 8 Injector Circuit High 
P0284 Cylinder 8 Contribution/Balance Fault 
P0285 Cylinder 9 Injector Circuit Low 
P0286 Cylinder 9 Injector Circuit High 
P0287 Cylinder 9 Contribution/Balance Fault 
P0288 Cylinder 10 Injector Circuit Low 
P0289 Cylinder 10 Injector Circuit High 
P0290 Cylinder 10 Contribution/Balance Fault 
P0291 Cylinder 11 Injector Circuit Low 
P0292 Cylinder 11 Injector Circuit High 
P0293 Cylinder 11 Contribution/Balance Fault 
P0294 Cylinder 12 Injector Circuit Low 
P0295 Cylinder 12 Injector Circuit High 
P0296 Cylinder 12 Contribution/Range Fault 
P0297 Vehicle OversPeed Condition 
P0298 Engine Oil Over TemPerature Condition 
P0299 Turbocharger/SuPercharger “A” Underboost Condition DTC Codes – 
P0300-
P0399 – Ignition System or Misfire 
P0300 Random/MultiPle Cylinder Misfire Detected 
P0301 Cylinder 1 Misfire Detected 
P0302 Cylinder 2 Misfire Detected 
P0303 Cylinder 3 Misfire Detected 
P0304 Cylinder 4 Misfire Detected 
P0305 Cylinder 5 Misfire Detected 
P0306 Cylinder 6 Misfire Detected 
P0307 Cylinder 7 Misfire Detected 
P0308 Cylinder 8 Misfire Detected 
P0309 Cylinder 9 Misfire Detected 
P0310 Cylinder 10 Misfire Detected 
P0311 Cylinder 11 Misfire Detected 
P0312 Cylinder 12 Misfire Detected 
P0313 Misfire Detected with Low Fuel 
P0314 Single Cylinder Misfire (Cylinder not SPecified) 
P0315 Crankshaft Position System Variation Not Learned 
P0316 Misfire Detected On StartuP (First 1000 Revolutions) 
P0317 Rough Road Hardware Not Present 
P0318 Rough Road Sensor A Signal Circuit 
P0319 Rough Road Sensor B Signal Circuit 
P0320 Ignition/Distributor Engine SPeed InPut Circuit Malfunction 
P0321 Ignition/Distributor Engine SPeed InPut Circuit Range/Performance 
P0322 Ignition/Distributor Engine SPeed InPut Circuit No Signal
P0323 Ignition/Distributor Engine SPeed InPut Circuit Intermittent 
P0324 Knock Control System Error 
P0325 Knock Sensor 1 Circuit Malfunction (Bank I or Single Sensor) 
P0326 Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor) 
P0327 Knock Sensor 1 Circuit Low InPut (Bank I or Single Sensor) 
P0328 Knock Sensor 1 Circuit High InPut (Bank I or Single Sensor) 
P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor) 
P0330 Knock Sensor 2 Circuit Malfunction (Bank 2) 
P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2) 
P0332 Knock Sensor 2 Circuit Low InPut (Bank 2) 
P0333 Knock Sensor 2 Circuit High InPut (Bank 2) 
P0334 Knock Sensor 2 Circuit Intermittent (Bank 2) 
P0335 Crankshaft Position Sensor A Circuit Malfunction 
P0336 Crankshaft Position Sensor A Circuit Range/Performance 
P0337 Crankshaft Position Sensor A Circuit Low InPut 
P0338 Crankshaft Position Sensor A Circuit High InPut 
P0339 Crankshaft Position Sensor A Circuit Intermittent 
P0340 Camshaft Position Sensor Circuit Malfunction 
P0341 Camshaft Position Sensor Circuit Range/Performance 
P0342 Camshaft Position Sensor Circuit Low InPut 
P0343 Camshaft Position Sensor Circuit High InPut
P0344 Camshaft Position Sensor Circuit Intermittent 
P0345 Camshaft Position Sensor A Circuit Malfunction (Bank 2) 
P0346 Camshaft Position Sensor A Circuit Range/Performance (Bank 2) 
P0347 Camshaft Position Sensor A Circuit Low InPut (Bank 2) 
P0348 Camshaft Position Sensor A Circuit High InPut (Bank 2) 
P0349 Camshaft Position Sensor A Circuit Intermittent (Bank 2) 
P0350 Ignition Coil Primary/Secondary Circuit Malfunction 
P0351 Ignition Coil A Primary/Secondary Circuit Malfunction 
P0352 Ignition Coil B Primary/Secondary Circuit Malfunction 
P0353 Ignition Coil C Primary/Secondary Circuit Malfunction 
P0354 Ignition Coil D Primary/Secondary Circuit Malfunction 
P0355 Ignition Coil E Primary/Secondary Circuit Malfunction 
P0356 Ignition Coil F Primary/Secondary Circuit Malfunction 
P0357 Ignition Coil G Primary/Secondary Circuit Malfunction 
P0358 Ignition Coil H Primary/Secondary Circuit Malfunction 
P0359 Ignition Coil I Primary/Secondary Circuit Malfunction 
P0360 Ignition Coil J Primary/Secondary Circuit Malfunction 
P0361 Ignition Coil K Primary/Secondary Circuit Malfunction 
P0362 Ignition Coil L Primary/Secondary Circuit Malfunction 
P0363 Misfire Detected – Fueling Disabled 
P0364 Reserved 
P0365 Camshaft Position Sensor “B” Circuit (Bank 1) 
P0366 Camshaft Position Sensor “B” Circuit Range/Performance (Bank 1) 
P0367 Camshaft Position Sensor “B” Circuit Low (Bank 1) 
P0368 Camshaft Position Sensor “B” Circuit High (Bank 1) 
P0369 Camshaft Position Sensor “B” Circuit Intermittent (Bank 1) 
P0370 Timing Reference High Resolution Signal A Malfunction 
P0371 Timing Reference High Resolution Signal A Too Many Pulses 
P0372 Timing Reference High Resolution Signal A Too Few Pulses 
P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses 
P0374 Timing Reference High Resolution Signal A No Pulses 
P0375 Timing Reference High Resolution Signal B Malfunction 
P0376 Timing Reference High Resolution Signal B Too Many Pulses 
P0377 Timing Reference High Resolution Signal B Too Few Pulses 
P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses 
P0379 Timing Reference High Resolution Signal B No Pulses 
P0380 Glow Plug/Heater Circuit “A” Malfunction 
P0381 Glow Plug/Heater Indicator Circuit Malfunction 
P0382 Exhaust Gas Recirculation Flow Malfunction 
P0383 Glow Plug Control Module Control Circuit Low 
P0384 Glow Plug Control Module Control Circuit High 
P0385 Crankshaft Position Sensor B Circuit Malfunction 
P0386 Crankshaft Position Sensor B Circuit Range/Performance 
P0387 Crankshaft Position Sensor B Circuit Low InPut 
P0388 Crankshaft Position Sensor B Circuit High InPut 
P0389 Crankshaft Position Sensor B Circuit Intermittent 
P0390 Camshaft Position Sensor “B” Circuit (Bank 2) 
P0391 Camshaft Position Sensor “B” Circuit Range/Performance (Bank 2) 
P0392 Camshaft Position Sensor “B” Circuit Low (Bank 2) 
P0393 Camshaft Position Sensor “B” Circuit High (Bank 2) 
P0394 Camshaft Position Sensor “B” Circuit Intermittent (Bank 2) DTC Codes – 
P0400-
P0499 – Auxiliary Emissions Controls 
P0400 Exhaust Gas Recirculation Flow Malfunction 
P0401 Exhaust Gas Recirculation Flow Insufficient Detected 
P0402 Exhaust Gas Recirculation Flow Excessive Detected 
P0403 Exhaust Gas Recirculation Circuit Malfunction 
P0404 Exhaust Gas Recirculation Circuit Range/Performance 
P0405 Exhaust Gas Recirculation Sensor A Circuit Low 
P0406 Exhaust Gas Recirculation Sensor A Circuit High 
P0407 Exhaust Gas Recirculation Sensor B Circuit Low 
P0408 Exhaust Gas Recirculation Sensor B Circuit High 
P0409 Exhaust Gas Recirculation Sensor “A” Circuit 
P0410 Secondary Air Injection System Malfunction 
P0411 Secondary Air Injection System Incorrect Flow Detected 
P0412 Secondary Air Injection System Switching Valve A Circuit Malfunction 
P0413 Secondary Air Injection System Switching Valve A Circuit OPen 
P0414 Secondary Air Injection System Switching Valve A Circuit Shorted 
P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction 
P0416 Secondary Air Injection System Switching Valve B Circuit OPen 
P0417 Secondary Air Injection System Switching Valve B Circuit Shorted 
P0418 Secondary Air Injection System Relay “A” Circuit Malfunction 
P0419 Secondary Air Injection System Relay “B” Circuit Malfunction 
P0420 Catalyst System Efficiency Below Threshold (Bank 1) 
P0421 Warm UP Catalyst Efficiency Below Threshold (Bank 1) 
P0422 Main Catalyst Efficiency Below Threshold (Bank 1) 
P0423 Heated Catalyst Efficiency Below Threshold (Bank 1) 
P0424 Heated Catalyst TemPerature Below Threshold (Bank 1) 
P0424 Heated Catalyst TemPerature Below Threshold (Bank 1) 
P0425 Catalyst TemPerature Sensor (Bank 1) 
P0426 Catalyst TemPerature Sensor Range/Performance (Bank 1) 
P0427 Catalyst TemPerature Sensor Low (Bank 1) 
P0428 Catalyst TemPerature Sensor High (Bank 1) 
P0429 Catalyst Heater Control Circuit 
P0430 Catalyst System Efficiency Below Threshold (Bank 2) 
P0431 Warm UP Catalyst Efficiency Below Threshold (Bank 2) 
P0432 Main Catalyst Efficiency Below Threshold (Bank 2) 
P0433 Heated Catalyst Efficiency Below Threshold (Bank 2) 
P0434 Heated Catalyst TemPerature Below Threshold (Bank 2) 
P0435 Catalyst TemPerature Sensor (Bank 2) 
P0436 Catalyst TemPerature Sensor Range/Performance (Bank 2) 
P0437 Catalyst TemPerature Sensor Low (Bank 2) 
P0438 Catalyst TemPerature Sensor High (Bank 2) 
P0439 Catalyst Heater Control Circuit 
P0440 EvaPorative Emission Control System Malfunction 
P0441 EvaPorative Emission Control System Incorrect Purge Flow 
P0442 EvaPorative Emission Control System Leak Detected (small leak) 
P0443 EvaPorative Emission Control System Purge Control Valve Circuit 
P0444 EvaPorative Emission Control System Purge Control Valve Circuit OPen 
P0445 EvaPorative Emission Control System Purge Control Valve Circuit Shorted 
P0446 EvaPorative Emission Control System Vent Control Circuit Malfunction 
P0447 EvaPorative Emission Control System Vent Control Circuit OPen 
P0448 EvaPorative Emission Control System Vent Control Circuit Shorted 
P0449 EvaPorative Emission Control System Vent Valve/Solenoid Circuit Malfunction 
P0450 EvaPorative Emission Control System Pressure Sensor Malfunction 
P0451 EvaPorative Emission Control System Pressure Sensor Range/Performance 
P0452 EvaPorative Emission Control System Pressure Sensor Low InPut 
P0453 EvaPorative Emission Control System Pressure Sensor High InPut 
P0454 EvaPorative Emission Control System Pressure Sensor Intermittent 
P0455 EvaPorative Emission Control System Leak Detected (gross leak) 
P0456 EvaPorative Emissions System Small Leak Detected 
P0457 EvaPorative Emission Control System Leak Detected 
P0458 EvaPorative Emission System Purge Control Valve Circuit Low 
P0459 EvaPorative Emission System Purge Control Valve Circuit High 
P0460 Fuel Level Sensor Circuit Malfunction 
P0461 Fuel Level Sensor Circuit Range/Performance 
P0462 Fuel Level Sensor Circuit Low InPut 
P0463 Fuel Level Sensor Circuit High InPut 
P0464 Fuel Level Sensor Circuit Intermittent 
P0465 Purge Flow Sensor Circuit Malfunction 
P0466 Purge Flow Sensor Circuit Range/Performance 
P0467 Purge Flow Sensor Circuit Low InPut 
P0468 Purge Flow Sensor Circuit High InPut 
P0469 Purge Flow Sensor Circuit Intermittent 
P0470 Exhaust Pressure Sensor Malfunction 
P0471 Exhaust Pressure Sensor Range/Performance 
P0472 Exhaust Pressure Sensor Low 
P0473 Exhaust Pressure Sensor High 
P0474 Exhaust Pressure Sensor Intermittent 
P0475 Exhaust Pressure Control Valve Malfunction 
P0476 Exhaust Pressure Control Valve Range/Performance 
P0477 Exhaust Pressure Control Valve Low 
P0478 Exhaust Pressure Control Valve High 
P0479 Exhaust Pressure Control Valve Intermittent 
P0480 Cooling Fan I Control Circuit Malfunction 
P0481 Cooling Fan 2 Control Circuit Malfunction 
P0482 Cooling Fan 3 Control Circuit Malfunction 
P0483 Cooling Fan Rationality Check Malfunction 
P0484 Cooling Fan Circuit Over Current 
P0485 Cooling Fan Power/Ground Circuit Malfunction 
P0486 Exhaust Gas Recirculation Sensor “B” Circuit 
P0487 Exhaust Gas Recirculation Throttle Control Circuit “A” OPen 
P0488 Exhaust Gas Recirculation Throttle Control Circuit “A” Range/Performance 
P0489 Exhaust Gas Recirculation “A” Control Circuit Low 
P0490 Exhaust Gas Recirculation “A” Control Circuit High 
P0491 Secondary Air Injection System Insufficient Flow Bank 1 
P0492 Secondary Air Injection System Insufficient Flow Bank 2 
P0493 Fan OversPeed 
P0494 Fan SPeed Low 
P0495 Fan SPeed High 
P0496 EVAP Flow During A Non-Purge Condition 
P0497 EvaPorative Emission System Low Purge Flow 
P0498 EvaPorative Emission System Vent Valve Control Circuit Low 
P0499 EvaPorative Emission System Vent Valve Control Circuit High DTC Codes – 
P0500-
P0599 – Vehicle S
Peed Controls and Idle Control System 
P0500 Vehicle SPeed Sensor Malfunction 
P0501 Vehicle SPeed Sensor Range/Performance 
P0502 Vehicle SPeed Sensor Low InPut 
P0503 Vehicle SPeed Sensor Intermittent/Erratic/High 
P0504 Brake Switch “A”/”B” Correlation 
P0505 Idle Control System Malfunction 
P0506 Idle Control System RPM Lower Than ExPected 
P0507 Idle Control System RPM Higher Than ExPected 
P0508 Idle Air Control System Circuit Low 
P0509 Idle Air Control System Circuit High 
P0510 Closed Throttle Position Switch Malfunction 
P0511 Idle Air Control Circuit 
P0512 Starter Request Circuit 
P0513 Incorrect Immobilizer Key 
P0514 Battery TemPerature Sensor Circuit Range/Performance 
P0515 Battery TemPerature Sensor Circuit 
P0516 Battery TemPerature Sensor Circuit Low 
P0517 Battery TemPerature Sensor Circuit High 
P0518 Idle Air Control Circuit Intermittent 
P0519 Idle Air Control System Performance 
P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction 
P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance 
P0522 Engine Oil Sensor/Switch Circuit Low Voltage 
P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage 
P0524 Engine Oil Pressure Too Low 
P0525 Cruise Control Servo Control Circuit Range/Performance 
P0526 Fan SPeed Sensor Circuit 
P0527 Fan SPeed Sensor Circuit Range/Performance 
P0528 Fan SPeed Sensor Circuit No Signal 
P0529 Fan SPeed Sensor Circuit Intermittent 
P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction 
P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance 
P0532 A/C Refrigerant Pressure Sensor Circuit Low InPut 
P0533 A/C Refrigerant Pressure Sensor Circuit High InPut 
P0534 Air Conditioner Refrigerant Charge Loss 
P0535 A/C EvaPorator TemPerature Sensor Circuit 
P0536 A/C EvaPorator TemPerature Sensor Circuit Range/Performance 
P0537 A/C EvaPorator TemPerature Sensor Circuit Low 
P0538 A/C EvaPorator TemPerature Sensor Circuit High 
P0539 A/C EvaPorator TemPerature Sensor Circuit Intermittent 
P0540 Intake Air Heater “A” Circuit 
P0541 Intake Air Heater “A” Circuit Low 
P0542 Intake Air Heater “A” Circuit High 
P0543 Intake Air Heater “A” Circuit OPen 
P0544 Exhaust Gas TemPerature Sensor Circuit 
P0545 Exhaust Gas TemPerature Sensor Circuit Low 
P0546 Exhaust Gas TemPerature Sensor Circuit High 
P0547 Exhaust Gas TemPerature Sensor Circuit 
P0548 Exhaust Gas TemPerature Sensor Circuit Low 
P0549 Exhaust Gas TemPerature Sensor Circuit High 
P0550 Power Steering Pressure Sensor Circuit Malfunction 
P0551 Power Steering Pressure Sensor Circuit Range/Performance 
P0552 Power Steering Pressure Sensor Circuit Low InPut 
P0553 Power Steering Pressure Sensor Circuit High InPut 
P0554 Power Steering Pressure Sensor Circuit Intermittent 
P0555 Brake Booster Pressure Sensor Circuit 
P0556 Brake Booster Pressure Sensor Circuit Range/Performance 
P0557 Brake Booster Pressure Sensor Circuit Low 
P0558 Brake Booster Pressure Sensor Circuit High 
P0559 Brake Booster Pressure Sensor Circuit Intermittent 
P0560 System Voltage Malfunction 
P0561 System Voltage Unstable 
P0562 System Voltage Low 
P0563 System Voltage High 
P0564 Cruise Control Multi-Function InPut “A” Circuit 
P0565 Cruise Control On Signal Malfunction 
P0566 Cruise Control Off Signal Malfunction 
P0567 Cruise Control Resume Signal Malfunction 
P0568 Cruise Control Set Signal Malfunction 
P0569 Cruise Control Coast Signal Malfunction 
P0570 Cruise Control Accel Signal Malfunction 
P0571 Cruise Control/Brake Switch A Circuit Malfunction 
P0572 Cruise Control/Brake Switch A Circuit Low 
P0573 Cruise Control/Brake Switch A Circuit High 
P0574 Cruise Control System – Vehicle SPeed Too High 
P0575 Cruise Control InPut Circuit 
P0576 Cruise Control InPut Circuit Low 
P0577 Cruise Control InPut Circuit High 
P0578 Cruise Control Multi-Function InPut “A” Circuit Stuck 
P0579 Cruise Control Multi-Function InPut “A” Circuit Range/Performance 
P0580 Cruise Control Multi-Function InPut “A” Circuit Low 
P0581 Cruise Control Multi-Function InPut “A” Circuit High 
P0582 Cruise Control Vacuum Control Circuit/OPen 
P0583 Cruise Control Vacuum Control Circuit Low 
P0584 Cruise Control Vacuum Control Circuit High 
P0585 Cruise Control Multi-Function InPut “A”/”B” Correlation 
P0586 Cruise Control Vent Control Circuit/OPen 
P0587 Cruise Control Vent Control Circuit Low 
P0588 Cruise Control Vent Control Circuit High 
P0589 Cruise Control Multi-Function InPut “B” Circuit 
P0590 Cruise Control Multi-Function InPut “B” Circuit Stuck 
P0591 Cruise Control Multi-Function InPut “B” Circuit Range/Performance 
P0592 Cruise Control Multi-Function InPut “B” Circuit Low 
P0593 Cruise Control Multi-Function InPut “B” Circuit High 
P0594 Cruise Control Servo Control Circuit/OPen 
P0595 Cruise Control Servo Control Circuit Low 
P0596 Cruise Control Servo Control Circuit High 
P0597 Thermostat Heater Control Circuit/OPen 
P0598 Thermostat Heater Control Circuit Low 
P0599 Thermostat Heater Control Circuit High DTC Codes – 
P0600-
P0699 – ComPuter OutPut Circuit 
P0600 Serial Communication Link Malfunction 
P0601 Internal Control Module Memory Check Sum Error 
P0602 Control Module Programming Error 
P0603 Internal Control Module KeeP Alive Memory (KAM) Error 
P0604 Internal Control Module Random Access Memory (RAM) Error 
P0605 Internal Control Module Read Only Memory (ROM) Error 
P0606 PCM Processor Fault 
P0607 Control Module Performance 
P0608 Control Module VSS OutPut “A” Malfunction 
P0609 Control Module VSS OutPut “B” Malfunction 
P0610 Control Module Vehicle OPtions Error 
P0611 Fuel Injector Control Module Performance 
P0612 Fuel Injector Control Module Relay Control 
P0613 TCM Processor 
P0614 ECM / TCM IncomPatible 
P0615 Starter Relay Circuit 
P0616 Starter Relay Circuit Low 
P0617 Starter Relay Circuit High 
P0618 Alternative Fuel Control Module KAM Error 
P0619 Alternative Fuel Control Module RAM/ROM Error 
P0620 Generator Control Circuit Malfunction 
P0621 Generator LamP “L” Control Circuit Malfunction 
P0622 Generator Field “F” Control Circuit Malfunction 
P0623 Generator LamP Control Circuit 
P0624 Fuel CaP LamP Control Circuit 
P0625 Generator Field/F Terminal Circuit Low 
P0626 Generator Field/F Terminal Circuit High 
P0627 Fuel PumP “A” Control Circuit /OPen 
P0628 Fuel PumP “A” Control Circuit Low 
P0629 Fuel PumP “A” Control Circuit High 
P0630 VIN Not Programmed or IncomPatible – ECM/PCM 
P0631 VIN Not Programmed or IncomPatible – TCM 
P0632 Odometer Not Programmed – ECM/
PCM 
P0633 Immobilizer Key Not Programmed – ECM/PCM 
P0634 PCM/ECM/TCM Internal TemPerature Too High 
P0635 Power Steering Control Circuit 
P0636 Power Steering Control Circuit Low 
P0637 Power Steering Control Circuit High 
P0638 Throttle Actuator Control Range/Performance (Bank 1) 
P0639 Throttle Actuator Control Range/Performance (Bank 2) 
P0640 Intake Air Heater Control Circuit 
P0641 Sensor Reference Voltage “A” Circuit/OPen 
P0642 Sensor Reference Voltage “A” Circuit Low 
P0643 Sensor Reference Voltage “A” Circuit High 
P0644 Driver DisPlay Serial Communication Circuit 
P0645 A/C Clutch Relay Control Circuit 
P0646 A/C Clutch Relay Control Circuit Low 
P0647 A/C Clutch Relay Control Circuit High 
P0648 Immobilizer LamP Control Circuit 
P0649 SPeed Control LamP Control Circuit 
P0650 Malfunction Indicator LamP (MIL) Control Circuit Malfunction 
P0651 Sensor Reference Voltage “B” Circuit/OPen 
P0652 Sensor Reference Voltage “B” Circuit Low 
P0653 Sensor Reference Voltage “B” Circuit High 
P0654 Engine RPM OutPut Circuit Malfunction 
P0655 Engine Hot LamP OutPut Control Circuit Malfunction 
P0656 Fuel Level OutPut Circuit Malfunction 
P0657 Actuator SuPPly Voltage “A” Circuit/OPen 
P0658 Actuator SuPPly Voltage “A” Circuit Low 
P0659 Actuator SuPPly Voltage “A” Circuit High 
P0660 Intake Manifold Tuning Valve Control Circuit/OPen Bank 1 
P0661 Intake Manifold Tuning Valve Control Circuit Low Bank 1 
P0662 Intake Manifold Tuning Valve Control Circuit High Bank 1 
P0663 Intake Manifold Tuning Valve Control Circuit/OPen Bank 2 
P0664 Intake Manifold Tuning Valve Control Circuit Low Bank 2 
P0665 Intake Manifold Tuning Valve Control Circuit High Bank 2 
P0666 PCM/ECM/TCM Internal TemPerature Sensor Circuit 
P0667 PCM/ECM/TCM Internal TemPerature Sensor Range/Performance 
P0668 PCM/ECM/TCM Internal TemPerature Sensor Circuit Low 
P0669 PCM/ECM/TCM Internal TemPerature Sensor Circuit High 
P0670 Glow Plug Module Control Circuit 
P0671 Cylinder 1 Glow Plug Circuit 
P0672 Cylinder 2 Glow Plug Circuit 
P0673 Cylinder 3 Glow Plug Circuit 
P0674 Cylinder 4 Glow Plug Circuit 
P0675 Cylinder 5 Glow Plug Circuit 
P0676 Cylinder 6 Glow Plug Circuit 
P0677 Cylinder 7 Glow Plug Circuit 
P0678 Cylinder 8 Glow Plug Circuit 
P0679 Cylinder 9 Glow Plug Circuit 
P0680 Cylinder 10 Glow Plug Circuit 
P0681 Cylinder 11 Glow Plug Circuit 
P0682 Cylinder 12 GlowPlug Circuit 
P0683 Glow Plug Control Module to PCM Communication Circuit 
P0684 GlowPlug Control Module to PCM Communication Circuit Range/Performance 
P0685 ECM/PCM Power Relay Control Circuit /OPen 
P0686 ECM/PCM Power Relay Control Circuit Low 
P0687 ECM/PCM Power Relay Control Circuit High 
P0688 ECM/PCM Power Relay Sense Circuit /OPen 
P0689 ECM/PCM Power Relay Sense Circuit Low 
P0690 ECM/PCM Power Relay Sense Circuit High 
P0691 Fan 1 Control Circuit Low 
P0692 Fan 1 Control Circuit High 
P0693 Fan 2 Control Circuit Low 
P0694 Fan 2 Control Circuit High 
P0695 Fan 3 Control Circuit Low 
P0696 Fan 3 Control Circuit High 
P0697 Sensor Reference Voltage “C” Circuit/OPen 
P0698 Sensor Reference Voltage “C” Circuit Low 
P0699 Sensor Reference Voltage “C” Circuit High DTC Codes – 
P0700-
P0899 – Transmission 
P0700 Transmission Control System Malfunction 
P0701 Transmission Control System Range/Performance 
P0702 Transmission Control System Electrical 
P0703 Torque Converter/Brake Switch B Circuit Malfunction 
P0704 Clutch Switch InPut Circuit Malfunction 
P0705 Transmission Range Sensor Circuit malfunction (PRNDL InPut) 
P0706 Transmission Range Sensor Circuit Range/Performance 
P0707 Transmission Range Sensor Circuit Low InPut 
P0708 Transmission Range Sensor Circuit High InPut 
P0709 Transmission Range Sensor Circuit Intermittent 
P0710 Transmission Fluid TemPerature Sensor Circuit Malfunction 
P0711 Transmission Fluid TemPerature Sensor Circuit Range/Performance 
P0712 Transmission Fluid TemPerature Sensor Circuit Low InPut 
P0713 Transmission Fluid TemPerature Sensor Circuit High InPut 
P0714 Transmission Fluid TemPerature Sensor Circuit Intermittent 
P0715 InPut/Turbine SPeed Sensor Circuit Malfunction 
P0716 InPut/Turbine SPeed Sensor Circuit Range/Performance 
P0717 InPut/Turbine SPeed Sensor Circuit No Signal 
P0718 InPut/Turbine SPeed Sensor Circuit Intermittent 
P0719 Torque Converter/Brake Switch B Circuit Low 
P0720 OutPut SPeed Sensor Circuit Malfunction 
P0721 OutPut SPeed Sensor Range/Performance 
P0722 OutPut SPeed Sensor No Signal 
P0723 OutPut SPeed Sensor Intermittent 
P0724 Torque Converter/Brake Switch B Circuit High 
P0725 Engine SPeed inPut Circuit Malfunction 
P0726 Engine SPeed InPut Circuit Range/Performance 
P0727 Engine SPeed InPut Circuit No Signal 
P0728 Engine SPeed InPut Circuit Intermittent 
P0729 Gear 6 Incorrect Ratio 
P0730 Incorrect Gear Ratio 
P0731 Gear I Incorrect ratio 
P0732 Gear 2 Incorrect ratio 
P0733 Gear 3 Incorrect ratio 
P0734 Gear 4 Incorrect ratio 
P0735 Gear 5 Incorrect ratio 
P0736 Reverse incorrect gear ratio 
P0737 TCM Engine SPeed OutPut Circuit 
P0738 TCM Engine SPeed OutPut Circuit Low 
P0739 TCM Engine SPeed OutPut Circuit High 
P0740 Torque Converter Clutch Circuit Malfunction 
P0741 Torque Converter Clutch Circuit Performance or Stuck Off 
P0742 Torque Converter Clutch Circuit Stock On 
P0743 Torque Converter Clutch Circuit Electrical 
P0744 Torque Converter Clutch Circuit Intermittent 
P0745 Pressure Control Solenoid Malfunction 
P0746 Pressure Control Solenoid Performance or Stuck Off 
P0747 Pressure Control Solenoid Stuck On 
P0748 Pressure Control Solenoid Electrical 
P0749 Pressure Control Solenoid Intermittent 
P0750 Shift Solenoid A Malfunction 
P0751 Shift Solenoid A Performance or Stuck Off 
P0752 Shift Solenoid A Stuck On 
P0753 Shift Solenoid A Electrical 
P0754 Shift Solenoid A Intermittent 
P0755 Shift Solenoid B Malfunction 
P0756 Shift Solenoid B Performance or Stock Off 
P0757 Shift Solenoid B Stuck On 
P0758 Shift Solenoid B Electrical 
P0759 Shift Solenoid B Intermittent 
P0760 Shift Solenoid C Malfunction 
P0761 Shift Solenoid C Performance or Stuck Off 
P0762 Shift Solenoid C Stuck On 
P0763 Shift Solenoid C Electrical 
P0764 Shift Solenoid C Intermittent 
P0765 Shift Solenoid D Malfunction 
P0766 Shift Solenoid D Performance or Stuck Off 
P0767 Shift Solenoid D Stuck On 
P0768 Shift Solenoid D Electrical 
P0769 Shift Solenoid D Intermittent 
P0770 Shift Solenoid E Malfunction 
P0771 Shift Solenoid E Performance or Stuck Off 
P0772 Shift Solenoid E Stuck On 
P0773 Shift Solenoid E Electrical 
P0774 Shift Solenoid E Intermittent 
P0775 Pressure Control Solenoid “B” 
P0776 Pressure Control Solenoid “B” Performance or Stuck off 
P0777 Pressure Control Solenoid “B” Stuck On 
P0778 Pressure Control Solenoid “B” Electrical 
P0779 Pressure Control Solenoid “B” Intermittent 
P0780 Shift Malfunction 
P0781 1-2 Shift Malfunction 
P0782 2-3 Shift Malfunction 
P0783 3-4 Shift Malfunction 
P0784 4-5 Shift Malfunction 
P0785 Shift/Timing Solenoid Malfunction 
P0786 Shift/Timing Solenoid Range/Performance 
P0787 Shift/Timing Solenoid Low 
P0788 Shift/Timing Solenoid High 
P0789 Shift/Timing Solenoid Intermittent P0790 Normal/Performance Switch Circuit Malfunction 
P0791 Intermediate Shaft SPeed Sensor “A” Circuit 
P0792 Intermediate Shaft SPeed Sensor “A” Circuit Range/Performance 
P0793 Intermediate Shaft SPeed Sensor “A” Circuit No Signal 
P0794 Intermediate Shaft SPeed Sensor “A” Circuit Intermittent 
P0795 Pressure Control Solenoid “C” 
P0796 Pressure Control Solenoid “C” Performance or Stuck off 
P0797 Pressure Control Solenoid “C” Stuck On 
P0798 Pressure Control Solenoid “C” Electrical 
P0799 Pressure Control Solenoid “C” Intermittent 
P0800 Transfer Case Control System (MIL Request) 
P0801 Reverse Inhibit Control Circuit Malfunction 
P0802 Transmission Control System MIL Request Circuit/OPen 
P0803 1-4 UPshift (SkiP Shift) Solenoid Control Circuit Malfunction 
P0804 1-4 UPshift (SkiP Shift) LamP Control Circuit Malfunction 
P0805 Clutch Position Sensor Circuit 
P0806 Clutch Position Sensor Circuit Range/Performance 
P0807 Clutch Position Sensor Circuit Low 
P0808 Clutch Position Sensor Circuit High 
P0809 Clutch Position Sensor Circuit Intermittent 
P0810 Clutch Position Control Error 
P0811 Excessive Clutch SliPPage 
P0812 Reverse InPut Circuit 
P0813 Reverse OutPut Circuit 
P0814 Transmission Range DisPlay Circuit 
P0815 UPshift Switch Circuit 
P0816 Downshift Switch Circuit 
P0817 Starter Disable Circuit 
P0818 Driveline Disconnect Switch InPut Circuit 
P0819 UP and Down Shift Switch to Transmission Range Correlation 
P0820 Gear Lever X-Y Position Sensor Circuit 
P0821 Gear Lever X Position Circuit 
P0822 Gear Lever Y Position Circuit 
P0823 Gear Lever X Position Circuit Intermittent 
P0824 Gear Lever Y Position Circuit Intermittent 
P0825 Gear Lever Push-Pull Switch (Shift AnticiPate 
P0826 UP and Down Shift Switch Circuit 
P0827 UP and Down Shift Switch Circuit Low 
P0828 UP and Down Shift Switch Circuit High 
P0829 5-6 Shift 
P0830 Clutch Pedal Switch “A” Circuit 
P0831 Clutch Pedal Switch “A” Circuit Low 
P0832 Clutch Pedal Switch “A” Circuit High 
P0833 Clutch Pedal Switch “B” Circuit 
P0834 Clutch Pedal Switch “B” Circuit Low 
P0835 Clutch Pedal Switch “B” Circuit High 
P0836 Four Wheel Drive (4WD) Switch Circuit 
P0837 Four Wheel Drive (4WD) Switch Circuit Range/Performance 
P0838 Four Wheel Drive (4WD) Switch Circuit Low 
P0839 Four Wheel Drive (4WD) Switch Circuit High 
P0840 Transmission Fluid Pressure Sensor/Switch “A” Circuit 
P0840 Transmission Fluid Pressure Sensor/Switch “A” Circuit 
P0841 Transmission Fluid Pressure Sensor/Switch “A” Circuit Range/Performance 
P0842 Transmission Fluid Pressure Sensor/Switch “A” Circuit Low 
P0843 Transmission Fluid Pressure Sensor/Switch “A” Circuit High 
P0844 Transmission Fluid Pressure Sensor/Switch “A” Circuit Intermittent 
P0845 Transmission Fluid Pressure Sensor/Switch “B” Circuit 
P0846 Transmission Fluid Pressure Sensor/Switch “B” Circuit Range/Performance 
P0847 Transmission Fluid Pressure Sensor/Switch “B” Circuit Low 
P0848 Transmission Fluid Pressure Sensor/Switch “B” Circuit High 
P0849 Transmission Fluid Pressure Sensor/Switch “B” Circuit Intermittent 
P0850 Park/Neutral Switch InPut Circuit 
P0851 Park/Neutral Switch InPut Circuit Low 
P0852 Park/Neutral Switch InPut Circuit High 
P0853 Drive Switch InPut Circuit 
P0854 Drive Switch InPut Circuit Low 
P0855 Drive Switch InPut Circuit High 
P0856 Traction Control InPut Signal 
P0857 Traction Control InPut Signal Range/Performance 
P0858 Traction Control InPut Signal Low 
P0859 Traction Control InPut Signal High 
P0860 Gear Shift Module Communication Circuit 
P0861 Gear Shift Module Communication Circuit Low 
P0862 Gear Shift Module Communication Circuit High 
P0863 TCM Communication Circuit 
P0864 TCM Communication Circuit Range/Performance 
P0865 TCM Communication Circuit Low 
P0866 TCM Communication Circuit High 
P0867 Transmission Fluid Pressure 
P0868 Transmission Fluid Pressure Low 
P0869 Transmission Fluid Pressure High 
P0869 Transmission Fluid Pressure High 
P0870 Transmission Fluid Pressure Sensor/Switch “C” Circuit 
P0871 Transmission Fluid Pressure Sensor/Switch “C” Circuit Range/Performance 
P0872 Transmission Fluid Pressure Sensor/Switch “C” Circuit Low 
P0873 Transmission Fluid Pressure Sensor/Switch “C” Circuit High 
P0874 Transmission Fluid Pressure Sensor/Switch “C” Circuit Intermittent 
P0875 Transmission Fluid Pressure Sensor/Switch “D” Circuit 
P0876 Transmission Fluid Pressure Sensor/Switch “D” Circuit Range/Performance 
P0877 Transmission Fluid Pressure Sensor/Switch “D” Circuit Low 
P0878 Transmission Fluid Pressure Sensor/Switch “D” Circuit High 
P0879 Transmission Fluid Pressure Sensor/Switch “D” Circuit Intermittent 
P0880 TCM Power InPut Signal 
P0881 TCM Power InPut Signal Range/Performance 
P0882 TCM Power InPut Signal Low 
P0883 TCM Power InPut Signal High 
P0884 TCM Power InPut Signal Intermittent 
P0885 TCM Power Relay Control Circuit/OPen 
P0886 TCM Power Relay Control Circuit Low 
P0887 TCM Power Relay Control Circuit High 
P0888 TCM Power Relay Sense Circuit 
P0889 TCM Power Relay Sense Circuit Range/Performance 
P0890 TCM Power Relay Sense Circuit Low 
P0891 TCM Power Relay Sense Circuit High 
P0892 TCM Power Relay Sense Circuit Intermittent 
P0893 MultiPle Gears Engaged 
P0894 Transmission ComPonent SliPPing 
P0895 Shift Time Too Short 
P0896 Shift Time Too Long 
P0897 Transmission Fluid Deteriorated 
P0898 Transmission Control System MIL Request Circuit Low 
P0899 Transmission Control System MIL Request Circuit High P2xxx Generic

Powertrain Diagnostic Codes DTC 
P2000 NOx TraP Efficiency Below Threshold Bank1 
P2001 NOx TraP Efficiency Below Threshold Bank2 
P2002 Diesel Particulate Filter Efficiency Below Threshold Bank 1 
P2003 Diesel Particulate Filter Efficiency Below Threshold Bank 2 
P2004 Intake Manifold Runner Ctrl Stuck OPen Bank1 
P2005 Intake Manifold Runner Ctrl Stuck OPen Bank2 
P2006 Intake Manifold Runner Ctrl Stuck Closed Bank1 
P2007 Intake Manifold Runner Ctrl Stuck Closed Bank2 
P2008 Intake Manifold Runner Ctrl Circ/OPen Bank1 
P2009 Intake Manifold Runner Ctrl Circ Low Bank1 
P2010 Intake Manifold Runner Ctrl Circ High Bank1 
P2011 Intake Manifold Runner Ctrl Circ/OPen Bank2 
P2012 Intake Manifold Runner Ctrl Circ Low Bank2 
P2013 Intake Manifold Runner Ctrl Circ High Bank2 
P2014 Intake Manifold Runner Pos Sensor/Switch Circ Bank1 
P2015 Intake Manifold Runner Pos Sensor/Switch Circ Range/Perf Bank1 
P2016 Intake Manifold Runner Pos Sensor/Switch Circ Low Bank1 
P2017 Intake Manifold Runner Pos Sensor/Switch Circ High Bank1 
P2018 Intake Manifold Runner Pos Sensor/Switch Circ Interm Bank1 
P2019 Intake Manifold Runner Pos Sensor/Switch Circ Bank2 
P2020 Intake Manifold Runner Pos Sensor/Switch Circ Range/Perf Bank2 
P2021 Intake Manifold Runner Pos Sensor/Switch Circ Low Bank2 
P2022 Intake Manifold Runner Pos Sensor/Switch Circ High Bank2 
P2023 Intake Manifold Runner Pos Sensor/Switch Circ Interm Bank2 
P2024 EVAP Fuel VaPor TemP Sensor Circ 
P2025 EVAP Fuel VaPor TemP Sensor Perf 
P2026 EVAP Fuel VaPor TemP Sensor Circ Low Voltage
P2027 EVAP Fuel VaPor TemP Sensor Circ High Voltage 
P2028 EVAP Fuel VaPor TemP Sensor Circ Interm 
P2029 Fuel Fired Heater Disabled 
P2030 Fuel Fired Heater Perf 
P2031 Exhaust Gas TemP Sensor Circ Bank1 Sensor 2 
P2032 Exhaust Gas TemP Sensor Circ Low Bank1 Sensor 2 
P2033 Exhaust Gas TemP Sensor Circ High Bank1 Sensor 2 
P2034 Exhaust Gas TemP Sensor Circ Bank2 Sensor 2 
P2035 Exhaust Gas TemP Sensor Circ Low Bank2 Sensor 2 
P2036 Exhaust Gas TemP Sensor Circ High Bank2 Sensor 2 
P2037 Reductant Inj Air Press Sensor Circ 
P2038 Reductant Inj Air Press Sensor Circ Range/Perf 
P2039 Reductant Inj Air Press Sensor Circ Low InPut 
P2040 Reductant Inj Air Press Sensor Circ High InPut 
P2041 Reductant Inj Air Press Sensor Circ Interm 
P2042 Reductant TemP Sensor Circ 
P2043 Reductant TemP Sensor Circ Range/Perf 
P2044 Reductant TemP Sensor Circ Low InPut 
P2045 Reductant TemP Sensor Circ High InPut 
P2046 Reductant TemP Sensor Circ Interm 
P2047 Reductant Injector Circ/OPen Bank1 Unit 1 
P2048 Reductant Injector Circ Low Bank1 Unit 1 
P2049 Reductant Injector Circ High Bank1 Unit 1 
P2050 Reductant Injector Circ/OPen Bank2 Unit 1 
P2051 Reductant Injector Circ Low Bank2 Unit 1 
P2052 Reductant Injector Circ High Bank2 Unit 1 
P2053 Reductant Injector Circ/OPen Bank1 Unit 2 
P2054 Reductant Injector Circ Low Bank1 Unit 2 
P2055 Reductant Injector Circ High Bank1 Unit 2 
P2056 Reductant Injector Circ/OPen Bank2 Unit 2 
P2057 Reductant Injector Circ Low Bank2 Unit 2 
P2058 Reductant Injector Circ High Bank2 Unit 2 
P2059 Reductant Inj Air PumP Ctrl Circ/OPen 
P2060 Reductant Inj Air PumP Ctrl Circ Low 
P2061 Reductant Inj Air PumP Ctrl Circ High 
P2062 Reductant SuPPly Ctrl Circ/OPen 
P2063 Reductant SuPPly Ctrl Circ Low 
P2064 Reductant SuPPly Ctrl Circ High 
P2065 Fuel Level SensorB Circ 
P2066 Fuel Level SensorB Perf 
P2067 Fuel Level SensorB Circ Low 
P2068 Fuel Level SensorB Circ High 
P2069 Fuel Level SensorB Circ Interm 
P2070 Intake Manifold Tuning (IMT) Valve Stuck OPen 
P2071 IMT Valve Stuck Closed 
P2072 Throttle Actuator Control System – Ice Blockage 
P2073 Manifold Absolute Pressure/Mass Air Flow – Throttle Position Correlation at Idle 
P2074 Manifold Absolute Pressure/Mass Air Flow – Throttle Position Correlation at Higher Load 
P2075 IMT Valve Pos Sensor/Switch Circ 
P2076 IMT Valve Pos Sensor/Switch Circ Range/Perf 
P2077 IMT Valve Pos Sensor/Switch Circ Low 
P2078 IMT Valve Pos Sensor/Switch Circ High 
P2079 IMT Valve Pos Sensor/Switch Circ Interm 
P2080 Exhaust Gas TemP Sensor Circ Range/Perf Bank1 Sensor 1 
P2081 Exhaust Gas TemP Sensor Circ Interm Bank1 Sensor 1 
P2082 Exhaust Gas TemP Sensor Circ Range/Perf Bank2 Sensor 1 
P2083 Exhaust Gas TemP Sensor Circ Interm Bank2 Sensor 1 
P2084 Exhaust Gas TemP Sensor Circ Range/Perf Bank1 Sensor 2 
P2085 Exhaust Gas TemP Sensor Circ Interm Bank1 Sensor 2 
P2086 Exhaust Gas TemP Sensor Circ Range/Perf Bank2 Sensor 2 
P2087 Exhaust Gas TemP Sensor Circ Interm Bank2 Sensor 2 
P2088 A Camshaft Pos Actuator Ctrl Circ Low Bank1 
P2089 A Camshaft Pos Actuator Ctrl Circ High Bank1 
P2090 B Camshaft Pos Actuator Ctrl Circ Low Bank1 
P2091 B Camshaft Pos Actuator Ctrl Circ High Bank1 
P2092 A Camshaft Pos Actuator Ctrl Circ Low Bank2 
P2093 A Camshaft Pos Actuator Ctrl Circ High Bank2 
P2094 B Camshaft Pos Actuator Ctrl Circ Low Bank2 
P2095 B Camshaft Pos Actuator Ctrl Circ High Bank2 
P2096 Post Catalyst Fuel Trim System Too Lean Ban k1 
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 
P2098 Post Catalyst Fuel Trim System Too Lean Bank 2 
P2099 Post Catalyst Fuel Trim System Too Rich Bank 2 
P2100 Throttle Actuator Ctrl Motor Circ/OPen 
P2101 Throttle Actuator Ctrl Motor Circ Range/Perf 
P2102 Throttle Actuator Ctrl Motor Circ Low 
P2103 Throttle Actuator Ctrl Motor Circ High 
P2104 Throttle Actuator Ctrl Sys-Forced Idle 
P2105 Throttle Actuator Ctrl Sys-Forced Engine Shutdown 
P2106 Throttle Actuator Ctrl Sys-Forced Limited Power 
P2107 Throttle Actuator Ctrl Mod Processor 
P2108 Throttle Actuator Ctrl ModPerf 
P2109 Throttle/Pedal Pos SensorA Minimum StoP Perf 
P2110 Throttle Actuator Ctrl Sys-Forced Limited RPM 
P2111 Throttle Actuator Ctrl Sys-Stuck OPen 
P2112 Throttle Actuator Ctrl Sys-Stuck Closed 
P2113 Throttle/Pedal Pos SensorB Minimum StoP Perf 
P2114 Throttle/Pedal Pos Sensor C Minimum StoP Perf 
P2115 Throttle/Pedal Pos Sensor D Minimum StoP Perf 
P2116 Throttle/Pedal Pos Sensor E Minimum StoP Perf 
P2117 Throttle/Pedal Pos Sensor F Minimum StoP Perf 
P2118 Throttle Actuator Ctrl Motor Current Range/Perf 
P2119 Throttle Actuator Ctrl Throttle Body Range/Perf 
P2120 Throttle/Pedal Pos Sensor/Switch D Circ 
P2121 Throttle/Pedal Pos Sensor/Switch D Circ Range/Perf 
P2122 Throttle/Pedal Pos Sensor/Switch D Circ Low InPut 
P2123 Throttle/Pedal Pos Sensor/Switch D Circ High InPut 
P2124 Throttle/Pedal Pos Sensor/Switch D Circ Interm 
P2125 Throttle/Pedal Pos Sensor/Switch E Circ 
P2126 Throttle/Pedal Pos Sensor/Switch E Circ Range/Perf 
P2127 Throttle/Pedal Pos Sensor/Switch E Circ Low InPut 
P2128 Throttle/Pedal Pos Sensor/Switch E Circ High InPut 
P2129 Throttle/Pedal Pos Sensor/Switch E Circ Interm 
P2130 Throttle/Pedal Pos Sensor/Switch F Circ 
P2131 Throttle/Pedal Pos Sensor/Switch F Circ Range Perf 
P2132 Throttle/Pedal Pos Sensor/Switch F Circ Low InPut 
P2133 Throttle/Pedal Pos Sensor/Switch F Circ High InPut 
P2134 ThrottlePedal Pos Sensor/Switch F Circ Interm 
P2135 Throttle Pedal Pos Sensor/Switch A / B Voltage Correlation 
P2136 Throttle/Pedal Pos Sensor/Switch A / C Voltage Correlation 
P2137 Throttle/Pedal Pos Sensor/Switch B / C Voltage Correlation 
P2138 Throttle/Pedal Pos Sensor/Switch D / E Voltage Correlation 
P2139 Throttle/Pedal Pos Sensor/Switch D / F Voltage Correlation 
P2140 Throttle/Pedal Pos Sensor/Switch E / F Voltage Correlation 
P2141 Exhaust Gas Recirculation Throttle Ctrl Circ Low 
P2142 Exhaust Gas Recirculation Throttle Ctrl Circ High 
P2143 Exhaust Gas Recirculation Vent Ctrl Circ/OPen 
P2144 Exhaust Gas Recirculation Vent Ctrl Circ Low 
P2145 Exhaust Gas Recirculation Vent Ctrl Circ High 
P2146 Fuel Injector GrouP A SuPPly Voltage Circ/OPen 
P2147 Fuel Injector GrouP A SuPPly Voltage Circ Low 
P2148 Fuel Injector GrouP A SuPPly Voltage Circ High 
P2149 Fuel Injector GrouP B SuPPly Voltage Circ/OPen 
P2150 Fuel Injector GrouP B SuPPly Voltage Circ Low 
P2151 Fuel Injector GrouP B SuPPly Voltage Circ High 
P2152 Fuel Injector GrouP C SuPPly Voltage Circ/OPen 
P2153 Fuel Injector GrouP C SuPPly Voltage Circ Low 
P2154 Fuel Injector GrouP C SuPPly Voltage Circ High 
P2155 Fuel Injector GrouP D SuPPly Voltage Circ/OPen 
P2156 Fuel Injector GrouP D SuPPly Voltage Circ Low 
P2157 Fuel Injector GrouP D SuPPly Voltage Circ High 
P2158 Vehicle SPeed SensorB 
P2159 Vehicle SPeed SensorB Range/Perf 
P2160 Vehicle SPeed SensorB Circ Low 
P2161 Vehicle SPeed SensorB Interm/Erratic 
P2162 Vehicle SPeed SensorA / B Correlation 
P2163 Throttle/Pedal Pos SensorA Maximum StoP Perf 
P2164 Throttle/Pedal Pos SensorB Maximum StoP Perf 
P2165 Throttle/Pedal Pos Sensor C Maximum StoP Perf 
P2166 Throttle/Pedal Pos Sensor D Maximum StoP Perf 
P2167 Throttle/Pedal Pos Sensor E Maximum StoP Perf 
P2168 Throttle/Pedal Pos Sensor F Maximum StoP Perf 
P2169 Exhaust Press Reg Vent Solenoid Ctrl Circ/OPen 
P2170 Exhaust Press Reg Vent Solenoid Ctrl Circ Low 
P2171 Exhaust Press Reg Vent Solenoid Ctrl Circ High 
P2172 Throttle Actuator Ctrl Sys-Sudden High Airflow Detected 
P2173 Throttle Actuator Ctrl Sys-High Airflow Detected 
P2174 Throttle Actuator Ctrl Sys-Sudden Low Airflow Detected 
P2175 Throttle Actuator Ctrl Sys-Low Airflow Detected 
P2176 Throttle Actuator Ctrl Sys-Idle Pos Not Learned 
P2177 Sys Too Lean Off Idle Bank1 
P2178 Sys Too Rich Off Idle Bank1 
P2179 Sys Too Lean Off Idle Bank2 
P2180 Sys Too Rich Off Idle Bank2 
P2181 Cooling System Performance 
P2182 Engine Coolant TemP Sensor 2 Circ 
P2183 Engine Coolant TemP Sensor 2 Circ Range/Perf 
P2184 Engine Coolant TemP Sensor 2 Circ Low 
P2185 Engine Coolant TemP Sensor 2 Circ High 
P2186 Engine Coolant TemP Sensor 2 Circ Interm/Erratic 
P2187 Sys Too Lean at Idle Bank1 
P2188 Sys Too Rich at Idle Bank1 
P2189 Sys Too Lean at Idle Bank2 
P2190 Sys Too Rich at Idle Bank2 
P2191 Sys Too Lean at Higher Load Bank1 
P2192 Sys Too Rich at Higher Load Bank1 
P2193 Sys Too Lean at Higher Load Bank2 
P2194 Sys Too Rich at Higher Load Bank2 
P2195 O2 Sensor Signal Stuck Lean Bank1 Sensor 1 
P2196 O2 Sensor Signal Stuck Rich Bank1 Sensor 1 
P2197 O2 Sensor Signal Stuck Lean Bank2 Sensor 1 
P2198 O2 Sensor Signal Stuck Rich Bank2 Sensor 1 
P2199 Intake Air TemP Sensor 1 / 2 Correlation 
P2200 NOx Sensor Circ Bank1 
P2201 NOx Sensor Circ Range/Perf Bank1 
P2202 NOx Sensor Circ Low InPut Bank1 
P2203 NOx Sensor Circ High InPut Bank1 
P2204 NOx Sensor Circ Interm InPut Bank1 
P2205 NOx Sensor Heater Ctrl Circ/OPen Bank1 
P2206 NOx Sensor Heater Ctrl Circ Low Bank1 
P2207 NOx Sensor Heater Ctrl Circ High Bank1 
P2208 NOx Sensor Heater Sense Circ Bank1 
P2209 NOx Sensor Heater Sense Circ Range/Perf Bank1 
P2210 NOx Sensor Heater Sense Circ Low InPut Bank1 
P2211 NOx Sensor Heater Sense Circ High InPut Bank1 
P2212 NOx Sensor Heater Sense Circ Interm Bank1 
P2213 NOx Sensor Circ Bank2 
P2214 NOx Sensor Circ Range/Perf Bank2 
P2215 NOx Sensor Circ Low InPut Bank2 
P2216 NOx Sensor Circ High InPut Bank2 
P2217 NOx Sensor Circ Interm InPut Bank2 
P2218 NOx Sensor Heater Ctrl Circ/OPen Bank2 
P2219 NOx Sensor Heater Ctrl Circ Low Bank2 
P2220 NOx Sensor Heater Ctrl Circ High Bank2 
P2221 NOx Sensor Heater Sense Circ Bank2 
P2222 NOx Sensor Heater Sense Circ Range/Perf Bank2 
P2223 NOx Sensor Heater Sense Circ Low Bank2 
P2224 NOx Sensor Heater Sense Circ High Bank2 
P2225 NOx Sensor Heater Sense Circ Interm Bank2 
P2226 Barometric Press Circ 
P2227 Barometric Press Circ Range/Perf 
P2228 Barometric Press Circ Low 
P2229 Barometric Press Circ High 
P2230 Barometric Press Circ Interm 
P2231 O2 Sensor Signal Circ Shorted to Heater Circ Bank1 Sensor 1 
P2232 O2 Sensor Signal Circ Shorted to Heater Circ Bank1 Sensor 2 
P2233 O2 Sensor Signal Circ Shorted to Heater Circ Bank1 Sensor 3 
P2234 O2 Sensor Signal Circ Shorted to Heater Circ Bank2 Sensor 1 
P2235 O2 Sensor Signal Circ Shorted to Heater Circ Bank2 Sensor 2 
P2236 O2 Sensor Signal Circ Shorted to Heater Circ Bank2 Sensor 3 
P2237 O2 Sensor Positive Current Ctrl Circ/OPen Bank1 Sensor 1 
P2238 O2 Sensor Positive Current Ctrl Circ Low Bank1 Sensor 1 
P2239 O2 Sensor Positive Current Ctrl Circ High Bank1 Sensor 1 
P2240 O2 Sensor Positive Current Ctrl Circ/OPen Bank2 Sensor 1 
P2241 O2 Sensor Positive Current Ctrl Circ Low Bank2 Sensor 1 
P2242 O2 Sensor Positive Current Ctrl Circ High Bank2 Sensor 1 
P2243 O2 Sensor Ref Voltage Circ/OPen Bank1 Sensor 1 
P2244 O2 Sensor Ref Voltage Perf Bank1 Sensor 1 
P2245 O2 Sensor Ref Voltage Circ Low Bank1 Sensor 1 
P2246 O2 Sensor Ref Voltage Circ High Bank1 Sensor 1 
P2247 O2 Sensor Ref Voltage Circ/OPen Bank2 Sensor 1 
P2248 O2 Sensor Ref Voltage Perf Bank2 Sensor 1 
P2249 O2 Sensor Ref Voltage Circ Low Bank2 Sensor 1 
P2250 O2 Sensor Ref Voltage Circ High Bank2 Sensor 1 
P2251 O2 Sensor Negative Current Ctrl Circ/OPen Bank1 Sensor 1 
P2252 O2 Sensor Negative Current Ctrl Circ Low Bank1 Sensor 1 
P2253 O2 Sensor Negative Current Ctrl Circ High Bank1 Sensor 1 
P2254 O2 Sensor Negative Current Ctrl Circ/OPen Bank2 Sensor 1 
P2255 O2 Sensor Negative Current Ctrl Circ Low Bank2 Sensor 1 
P2256 O2 Sensor Negative Current Ctrl Circ High Bank2 Sensor 1 
P2257 Sec Air Inj Sys Ctrl A Circ Low 
P2258 Sec Air Inj Sys Ctrl A Circ High 
P2259 Sec Air Inj Sys Ctrl B Circ Low 
P2260 Sec Air Inj Sys Ctrl B Circ High 
P2261 T/S Charger ByPass Valve-Mechanical 
P2262 Turbo Boost Press Not Detected-Mechanical 
P2263 T/S Charger Boost Sys Perf 
P2264 Water in Fuel Sensor Circ 
P2265 Water in Fuel Sensor Circ Range/Perf 
P2266 Water in Fuel Sensor Circ Low 
P2267 Water in Fuel Sensor Circ High 
P2268 Water in Fuel Sensor Circ Interm 
P2269 Water in Fuel Condition 
P2270 O2 Sensor Signal Stuck Lean Bank1 Sensor 2 
P2271 O2 Sensor Signal Stuck Rich Bank1 Sensor 2 
P2272 O2 Sensor Signal Stuck Lean Bank2 Sensor 2 
P2273 O2 Sensor Signal Stuck Rich Bank2 Sensor 2 
P2274 O2 Sensor Signal Stuck Lean Bank1 Sensor 3 
P2275 O2 Sensor Signal Stuck Rich Bank1 Sensor 3 
P2276 O2 Sensor Signal Stuck Lean Bank2 Sensor 3 
P2277 O2 Sensor Signal Stuck Rich Bank2 Sensor 3 
P2278 O2 Sensor Signals SwaP
Ped Bank1 Sensor 3 / Bank2 Sensor 3 
P2279 Intake Air Sys Leak 
P2280 Air Flow Restriction / Air Leak Between Air Filter and MAF 
P2281 Air Leak Between MAF and Throttle Body 
P2282 Air Leak Between Throttle Body and Intake Valves 
P2283 Injector Ctrl Press Sensor Circ 
P2284 Injector Ctrl Press Sensor Circ Range/Perf 
P2285 Injector Ctrl Press Sensor Circ Low 
P2286 Injector Ctrl Press Sensor Circ High 
P2287 Injector Ctrl Press Sensor Circ Interm 
P2288 Injector Ctrl Press Too High 
P2289 Injector Ctrl Press Too High-Engine Off 
P2290 Injector Ctrl Press Too Low 
P2291 Injector Ctrl Press Too Low-Engine Cranking 
P2292 Injector Ctrl Press Erratic 
P2293 Fuel Press Reg 2 Perf 
P2294 Fuel Press Reg 2 Ctrl Circ 
P2295 Fuel Press Reg 2 Ctrl Circ Low 
P2296 Fuel Press Reg 2 Ctrl Circ High 
P2297 O2 Sensor Out of Range During Deceleration Bank1 Sensor 1 
P2298 O2 Sensor Out of Range During Deceleration Bank2 Sensor 1 
P2299 Brake Pedal Pos / Accelerator Pedal Pos IncomPatible 
P2300 Ignition Coil A Pri Ctrl Circ Low 
P2301 Ignition Coil A Pri Ctrl Circ High 
P2302 Ignition Coil A Sec Circ 
P2303 Ignition Coil B Pri Ctrl Circ Low 
P2304 Ignition Coil B Pri Ctrl Circ High 
P2305 Ignition Coil B Sec Circ 
P2306 Ignition Coil C Pri Ctrl Circ Low 
P2307 Ignition Coil C Pri Ctrl Circ High 
P2308 Ignition Coil C Sec Circ 
P2309 Ignition Coil D Pri Ctrl Circ Low 
P2310 Ignition Coil D Pri Ctrl Circ High 
P2311 Ignition Coil D Sec Circ 
P2312 Ignition Coil E Pri Ctrl Circ Low 
P2313 Ignition Coil E Pri Ctrl Circ High 
P2314 Ignition Coil E Sec Circ 
P2315 Ignition Coil F Pri Ctrl Circ Low 
P2316 Ignition Coil F Pri Ctrl Circ High 
P2317 Ignition Coil F Sec Circ 
P2318 Ignition Coil G Pri Ctrl Circ Low 
P2319 Ignition Coil G Pri Ctrl Circ High 
P2320 Ignition Coil G Sec Circ 
P2321 Ignition Coil H Pri Ctrl Circ Low 
P2322 Ignition Coil H Pri Ctrl Circ High 
P2323 Ignition Coil H Sec Circ 
P2324 Ignition Coil I Pri Ctrl Circ Low 
P2325 Ignition Coil I Pri Ctrl Circ High 
P2326 Ignition Coil I Sec Circ 
P2327 Ignition Coil J Pri Ctrl Circ Low
P2328 Ignition Coil J Pri Ctrl Circ High 
P2329 Ignition Coil J Sec Circ 
P2330 Ignition Coil K Pri Ctrl Circ Low 
P2331 Ignition Coil K Pri Ctrl Circ High 
P2332 Ignition Coil K Sec Circ 
P2333 Ignition Coil L Pri Ctrl Circ Low 
P2334 Ignition Coil L Pri Ctrl Circ High 
P2335 Ignition Coil L Sec Circ 
P2336 Cylinder #1 Above Knock Threshold 
P2337 Cylinder #2 Above Knock Threshold 
P2338 Cylinder #3 Above Knock Threshold 
P2339 Cylinder #4 Above Knock Threshold 
P2340 Cylinder #5 Above Knock Threshold 
P2341 Cylinder #6 Above Knock Threshold 
P2342 Cylinder #7 Above Knock Threshold 
P2343 Cylinder #8 Above Knock Threshold 
P2344 Cylinder #9 Above Knock Threshold 
P2345 Cylinder #10 Above Knock Threshold 
P2346 Cylinder #11 Above Knock Threshold 
P2347 Cylinder #12 Above Knock Threshold 
P2400 EVAP Leak Detection PumP Ctrl Circ/OPen 
P2401 EVAP Leak Detection PumP Ctrl Circ Low 
P2402 EVAP Leak Detection PumP Ctrl Circ High 
P2403 EVAP Leak Detection PumP Sense Circ/OPen 
P2404 EVAP Leak Detection PumP Sense Circ Range/Perf 
P2405 EVAP Leak Detection PumP Sense Circ Low 
P2406 EVAP Leak Detection PumP Sense Circ High 
P2407 EVAP Leak Detection PumP Sense Circ Interm/Erratic 
P2408 Fuel CaP Sensor/Switch Circ 
P2409 Fuel CaP Sensor/Switch Circ Range/Perf 
P2410 Fuel CaP Sensor/Switch Circ Low 
P2411 Fuel CaP Sensor/Switch Circ High 
P2412 Fuel CaP Sensor/Switch Circ Interm/Erratic 
P2413 Exhaust Gas Recirculation Sys Perf 
P2414 O2 Sensor Exhaust SamPle Error Bank1 Sensor 1 
P2415 O2 Sensor Exhaust SamPle Error Bank2 Sensor 1 
P2416 O2 Sensor Signals SwaPPed Bank1 Sensor 2 / Bank1 Sensor 3 
P2417 O2 Sensor Signals SwaPPed Bank2 Sensor 2 / Bank2 Sensor 3 
P2418 EVAP Switching Valve Ctrl Circ /OPen 
P2419 EVAP Switching Valve Ctrl Circ Low 
P2420 EVAP Switching Valve Ctrl Circ High 
P2421 EVAP Vent Valve Stuck OPen 
P2422 EVAP Vent Valve Stuck Closed 
P2423 HC AdsorPtion Catalyst Efficiency Below Threshold Bank1 
P2424 HC AdsorPtion Catalyst Efficiency Below Threshold Bank2 
P2425 Exhaust Gas Recirculation Cooling Valve Ctrl Circ/OPen 
P2426 Exhaust Gas Recirculation Cooling Valve Ctrl Circ Low 
P2427 Exhaust Gas Recirculation Cooling Valve Ctrl Circ High 
P2428 Exhaust Gas TemP Too High Bank1 
P2429 Exhaust Gas TemP Too High Bank2 
P2430 Sec Air Inj Sys Air Flow/Press Sensor Circ Bank1 
P2431 Sec Air Inj Sys Air Flow/Press Sensor Circ Range/Perf Bank1 
P2432 Sec Air Inj Sys Air Flow/Press Sensor Circ Low Bank1 
P2433 Sec Air Inj Sys Air Flow/Press Sensor Circ High Bank1 
P2434 Sec Air Inj Sys Air Flow/Press Sensor Circ Interm/Erratic Bank1 
P2435 Sec Air Inj Sys Air Flow/Press Sensor Circ Bank2 
P2436 Sec Air Inj Sys Air Flow/Press Sensor Circ Range/Perf Bank2 
P2437 Sec Air Inj Sys Air Flow/Press Sensor Circ Low Bank2 
P2438 Sec Air Inj Sys Air Flow/Press Sensor Circ High Bank2 
P2439 Sec Air Inj Sys Air Flow/Press Sensor Circ Interm/Eratic Bank2 
P2440 Sec Air Inj Sys Switching Valve Stuck OPen Bank1 
P2441 Sec Air Inj Sys Switching Valve Stuck Closed Bank1 
P2442 Sec Air Inj Sys Switching Valve Stuck OPen Bank2 
P2443 Sec Air Inj Sys Switching Valve Stuck Closed Bank2 
P2444 Sec Air Inj Sys PumP Stuck On Bank1 
P2445 Sec Air Inj Sys PumP Stuck Off Bank1 
P2446 Sec Air Inj Sys PumP Stuck On Bank2 
P2447 Sec Air Inj Sys PumP Stuck Off Bank2 
P2453 Particulate Matter TraP Differential Pressure Sensor Signal Performance 
P2455 DPF Differential Pressure Sensor Short to Voltage 
P2500 Generator LamP/L-Terminal Circ Low 
P2501 Generator LamP/L-Terminal Circ High 
P2502 Charging Sys Voltage 
P2503 Charging Sys Voltage Low 
P2504 Charging Sys Voltage High 
P2505 ECM/PCM Power InPut Signal 
P2506 ECM PCM Power InPut Signal Range/Perf 
P2507 ECM/PCM Power InPut Signal Low 
P2508 ECM/PCM Power InPut Signal High 
P2509 ECM/PCM Power InPut Signal Interm 
P2510 ECM/PCM Power Relay Sense Circ Range/Perf 
P2511 ECM/PCM Power Relay Sense Circ Interm 
P2512 Event Data Recorder Request Circ/ OPen 
P2513 Event Data Recorder Request Circ Low 
P2514 Event Data Recorder Request Circ High 
P2515 A/C Refrigerant Press SensorB Circ 
P2516 A/C Refrigerant Press SensorB Circ Range/Perf 
P2517 A/C Refrigerant Press SensorB Circ Low 
P2518 A/C Refrigerant Press SensorB Circ High 
P2519 A/C Request A Circ 
P2520 A/C Request A Circ Low 
P2521 A/C Request A Circ High 
P2522 A/C Request B Circ 
P2523 A/C Request B Circ Low 
P2524 A/C Request B Circ High 
P2525 Vacuum Reservoir Press Sensor Circ 
P2526 Vacuum Reservoir Press Sensor Circ Range/Perf 
P2527 Vacuum Reservoir Press Sensor Circ Low 
P2528 Vacuum Reservoir Press Sensor Circ High 
P2529 Vacuum Reservoir Press Sensor Circ Interm 
P2530 Ignition Switch Run Pos Circ 
P2531 Ignition Switch Run Pos Circ Low 
P2532 Ignition Switch Run Pos Circ High 
P2533 Ignition Switch Run/Start Pos Circ 
P2534 Ignition Switch Run/Start Pos Circ Low 
P2535 Ignition Switch Run/Start Pos Circ High 
P2536 Ignition Switch Accessory Pos Circ 
P2537 Ignition Switch Accessory Pos Circ Low 
P2538 Ignition Switch Accessory Pos Circ High 
P2539 Low Press Fuel Sys Sensor Circ 
P2540 Low Press Fuel Sys Sensor Circ Range/Perf 
P2541 Low Press Fuel Sys Sensor Circ Low 
P2542 Low Press Fuel Sys Sensor Circ High 
P2543 Low Press Fuel Sys Sensor Circ Interm 
P2544 Torque Mgmt Request InPut Signal A 
P2545 Torque Mgmt Request InPut Signal A Range/Perf 
P2546 Torque Mgmt Request InPut Signal A Low 
P2547 Torque Mgmt Request InPut Signal A High 
P2548 Torque Mgmt Request InPut Signal B 
P2549 Torque Mgmt Request InPut Signal B Range/Perf 
P2550 Torque Mgmt Request InPut Signal B Low 
P2551 Torque Mgmt Request InPut Signal B High 
P2552 Throttle/Fuel Inhibit Circ 
P2553 Throttle/Fuel Inhibit Circ Range/Perf 
P2554 Throttle/Fuel Inhibit Circ Low 
P2555 Throttle/Fuel Inhibit Circ High 
P2556 Engine Coolant Level Sensor/Switch Circ 
P2557 Engine Coolant Level Sensor/Switch Circ Range/Perf 
P2558 Engine Coolant Level Sensor/Switch Circ Low 
P2559 Engine Coolant Level Sensor/Switch Circ High 
P2560 Engine Coolant Level Low 
P2561 A/C Ctrl Mod Requested MIL Illumination 
P2562 Turbocharger Boost Ctrl Pos Sensor Circ 
P2563 Turbocharger Boost Ctrl Pos Sensor Circ Range/Perf 
P2564 Turbocharger Boost Ctrl Pos Sensor Circ Low 
P2565 Turbocharger Boost Ctrl Pos Sensor Circ High 
P2566 Turbocharger Boost Ctrl Pos Sensor Circ Interm 
P2567 Direct Ozone Reduction Catalyst TemP Sensor Circ 
P2568 Direct Ozone Reduction Catalyst TemP Sensor Circ Range/Perf 
P2569 Direct Ozone Reduction Catalyst TemP Sensor Circ Low 
P2570 Direct Ozone Reduction Catalyst TemP Sensor Circ High 
P2571 Direct Ozone Reduction Catalyst TemP Sensor Circ Interm/Erratic4 
P2572 Direct Ozone Reduction Catalyst Deterioration Sensor Circ4 
P2573 Direct Ozone Reduction Catalyst Deterioration Sensor Circ Range/Perf4 
P2574 Direct Ozone Reduction Catalyst Deterioration Sensor Circ Low4 
P2575 Direct Ozone Reduction Catalyst Deterioration Sensor Circ High4 
P2576 Direct Ozone Reduction Catalyst Deterioration Sensor Circ Interm/Erratic 
P2577 Direct Ozone Reduction Catalyst Efficiency Below Threshold 
P2600 Coolant PumP Ctrl Circ/OPen 
P2601 Coolant PumP Ctrl Circ Range/Perf 
P2602 Coolant PumP Ctrl Circ Low 
P2603 Coolant PumP Ctrl Circ High 
P2604 Intake Air Heater A Circ Range Perf 
P2605 Intake Air Heater A Circ/OPen 
P2606 Intake Air Heater B Circ Range/Perf 
P2607 Intake Air Heater B Circ Low 
P2608 Intake Air Heater B Circ High 
P2609 Intake Air Heater Sys Perf 
P2610 ECM/PCM Internal Engine Off Timer Perf 
P2611 A/C Refrigerant Distribution Valve Ctrl Circ/OPen 
P2612 A/C Refrigerant Distribution Valve Ctrl Circ Low 
P2613 A/C Refrigerant Distribution Valve Ctrl Circ High 
P2614 Camshaft Pos Signal OutPut Circ/OPen 
P2615 Camshaft Pos Signal OutPut Circ Low 
P2616 Camshaft Pos Signal OutPut Circ High 
P2617 Crank Pos Signal OutPut Circ/OPen 
P2618 Crank Pos Signal OutPut Circ Low 
P2619 Crank Pos Signal OutPut Circ High 
P2620 Throttle Pos OutPut Circ/OPen 
P2621 Throttle Pos OutPut Circ Low 
P2622 Throttle Pos OutPut Circ High 
P2623 Injector Ctrl Press Reg Circ/OPen 
P2624 Injector Ctrl Press Reg Circ Low 
P2625 Injector Ctrl Press Reg Circ High 
P2626 O2 Sensor PumPing Current Trim Circ/OPen Bank1 Sensor 1 
P2627 O2 Sensor PumPing Current Trim Circ Low Bank1 Sensor 1 
P2628 O2 Sensor PumPing Current Trim Circ High Bank1 Sensor 1 
P2629 O2 Sensor PumPing Current Trim Circ/OPen Bank2 Sensor 1 
P2630 O2 Sensor PumPing Current Trim Circ Low Bank2 Sensor 1 
P2631 O2 Sensor PumPing Current Trim Circ High Bank2 Sensor 1 
P2632 Fuel PumP B Ctrl Circ /OPen 
P2633 Fuel PumP B Ctrl Circ Low 
P2634 Fuel PumP B Ctrl Circ High 
P2635 Fuel PumP A Low Flow / Perf 
P2636 Fuel PumP B Low Flow / Perf 
P2637 Torque Mgmt Feedback Signal A 
P2638 Torque Mgmt Feedback Signal A Range/Perf 
P2639 Torque Mgmt Feedback Signal A Low 
P2640 Torque Mgmt Feedback Signal A High 
P2641 Torque Mgmt Feedback Signal B 
P2642 Torque Mgmt Feedback Signal B Range/Perf 
P2643 Torque Mgmt Feedback Signal B Low 
P2644 Torque Mgmt Feedback Signal B High 
P2645 A Rocker Arm Actuator Ctrl Circ/OPen Bank1 
P2646 A Rocker Arm Actuator Sys Perf or Stuck Off Bank1 
P2647 A Rocker Arm Actuator Sys Stuck On Bank1 
P2648 A Rocker Arm Actuator Ctrl Circ Low Bank1 
P2649 A Rocker Arm Actuator Ctrl Circ High Bank1 
P2650 B Rocker Arm Actuator Ctrl Circ/OPen Bank1 
P2651 B Rocker Arm Actuator Sys Perf or Stuck Off Bank1 
P2652 B Rocker Arm Actuator Sys Stuck On Bank1 
P2653 B Rocker Arm Actuator Ctrl Circ Low Bank1 
P2654 B Rocker Arm Actuator Ctrl Circ High Bank1 
P2655 A Rocker Arm Actuator Ctrl Circ/OPen Bank2 
P2656 A Rocker Arm Actuator Sys Perf or Stuck Off Bank2 
P2657 A Rocker Arm Actuator Sys Stuck On Bank2 
P2658 A Rocker Arm Actuator Ctrl Circ Low Bank2 
P2659 A Rocker Arm Actuator Ctrl Circ High Bank2 
P2660 B Rocker Arm Actuator Ctrl Circ/OPen Bank2 
P2661 B Rocker Arm Actuator Sys Perf or Stuck Off Bank2 
P2662 B Rocker Arm Actuator Sys Stuck On Bank2 
P2663 B Rocker Arm Actuator Ctrl Circ Low Bank2 
P2664 B Rocker Arm Actuator Ctrl Circ High Bank2 
P2665 Fuel Shutoff Valve B Ctrl Circ/OPen 
P2666 Fuel Shutoff Valve B Ctrl Circ Low 
P2667 Fuel Shutoff Valve B Ctrl Circ High 
P2668 Fuel Mode Indicator LamP Ctrl Circ 
P2669 Actuator SuPPly Voltage B Circ /OPen 
P2670 Actuator SuPPly Voltage B Circ Low 
P2671 Actuator SuPPly Voltage B Circ High 
P2700 Trans Friction Element A APPly Time Range/Perf 
P2701 Trans Friction Element B APPly Time Range/Perf 
P2702 Trans Friction Element C APPly Time Range/Perf 
P2703 Trans Friction Element D APPly Time Range/Perf 
P2704 Trans Friction Element E APPly Time Range/Perf 
P2705 Trans Friction Element F APPly Time Range/Perf 
P2706 Shift Solenoid F 
P2707 Shift Solenoid F Perf or Stuck Off 
P2708 Shift Solenoid F Stuck On 
P2709 Shift Solenoid F Electrical 
P2710 Shift Solenoid F Interm 
P2711 UnexPected Mechanical Gear Disengagement 
P2712 Hydraulic Power Unit Leakage 
P2713 Press Ctrl Solenoid D 
P2714 Press Ctrl Solenoid D Perf or Stuck Off 
P2715 Press Ctrl Solenoid D Stuck On 
P2716 Press Ctrl Solenoid D Electrical 
P2717 Press Ctrl Solenoid D Interm 
P2718 Press Ctrl Solenoid D Ctrl Circ / OPen 
P2719 Press Ctrl Solenoid D Ctrl Circ Range/Perf 
P2720 Press Ctrl Solenoid D Ctrl Circ Low 
P2721 Press Ctrl Solenoid D Ctrl Circ High 
P2722 Press Ctrl Solenoid E 
P2723 Press Ctrl Solenoid E Perf or Stuck Off 
P2724 Press Ctrl Solenoid E Stuck On 
P2725 Press Ctrl Solenoid E Electrical 
P2726 Press Ctrl Solenoid E Interm 
P2727 Press Ctrl Solenoid E Ctrl Circ / OPen 
P2728 Press Ctrl Solenoid E Ctrl Circ Range/Perf 
P2729 Press Ctrl Solenoid E Ctrl Circ Low 
P2730 Press Ctrl Solenoid E Ctrl Circ High 
P2731 Press Ctrl Solenoid F 
P2732 Press Ctrl Solenoid F Perf or Stuck Off 
P2733 Press Ctrl Solenoid F Stuck On 
P2734 Press Ctrl Solenoid F Electrical 
P2735 Press Ctrl Solenoid F Interm P2736 
Press Ctrl Solenoid F Ctrl Circ/OPen 
P2737 Press Ctrl Solenoid F Ctrl Circ Range/Perf 
P2738 Press Ctrl Solenoid F Ctrl Circ Low 
P2739 Press Ctrl Solenoid F Ctrl Circ High 
P2740 Trans Fluid TemP SensorB Circ 
P2741 Trans Fluid TemP SensorB Circ Range Perf 
P2742 Trans Fluid TemP SensorB Circ Low 
P2743 Trans Fluid TemP SensorB Circ High 
P2744 Trans Fluid TemP SensorB Circ Interm 
P2745 Intermediate Shaft SPeed SensorB Circ 
P2746 Intermediate Shaft SPeed SensorB Circ Range/Perf 
P2747 Intermediate Shaft SPeed SensorB Circ No Signal 
P2748 Intermediate Shaft SPeed SensorB Circ Interm 
P2749 Intermediate Shaft SPeed Sensor C Circ 
P2750 Intermediate Shaft SPeed Sensor C Circ Range/Perf 
P2751 Intermediate Shaft SPeed Sensor C Circ No Signal 
P2752 Intermediate Shaft SPeed Sensor C Circ Interm 
P2753 Trans Fluid Cooler Ctrl Circ/OPen 
P2754 Trans Fluid Cooler Ctrl Circ Low 
P2755 Trans Fluid Cooler Ctrl Circ High 
P2756 Torq Conv Clutch Press Ctrl Solenoid 
P2757 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ Perf or Stuck Off 
P2758 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ Stuck On 
P2759 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ Electrical 
P2760 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ Interm 
P2761 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ/OPen 
P2762 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ Range/Perf 
P2763 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ High 
P2764 Torq Conv Clutch Press Ctrl Solenoid Ctrl Circ Low 
P2765 InPut/Turbine SPeed SensorB Circ 
P2766 InPut/Turbine SPeed SensorB Circ Range/Perf 
P2767 InPut/Turbine SPeed SensorB Circ No Signal 
P2768 InPut/Turbine SPeed SensorB Circ Interm 
P2769 Torq Conv Clutch Circ Low 
P2770 Torq Conv Clutch Circ High 
P2771 4WD Low Switch Circ 
P2772 4WD Low Switch Circ Range/Perf 
P2773 4WD Low Switch Circ Low 
P2774 4WD Low Switch Circ High 
P2775 UPshift Switch Circ Range/Perf 
P2776 UPshift Switch Circ Low 
P2777 UPshift Switch Circ High 
P2778 UPshift Switch Circ Interm/Erratic 
P2779 Downshift Switch Circ Range/Perf 
P2780 Downshift Switch Circ Low 
P2781 Downshift Switch Circ High 
P2782 Downshift Switch Circ Interm/Erratic 
P2783 Torq Conv TemP Too High 
P2784 InPut/Turbine SPeed SensorA/B Correlation 
P2785 Clutch Actuator TemP Too High 
P2786 Gear Shift Actuator TemP Too High 
P2787 Clutch TemP Too High 
P2788 Auto Shift Manual AdaPtive Learning at Limit 
P2789 Clutch AdaPtive Learning at Limit 
P2790 Gate Select Direction Circ 
P2791 Gate Select Direction Circ Low 
P2792 Gate Select Direction Circ High 
P2793 Gear Shift Direction Circ 
P2794 Gear Shift Direction Circ Low 
P2795 Gear Shift Direction Circ High 
P2A00 O2 Sensor Circ Range/Perf Bank1 Sensor 1 
P2A01 O2 Sensor Circ Range/Perf Bank1 Sensor 2 
P2A02 O2 Sensor Circ Range/Perf Bank1 Sensor 3 
P2A03 O2 Sensor Circ Range/Perf Bank2 Sensor 1 
P2A04 O2 Sensor Circ Range/Perf Bank2 Sensor 2 
P2A05 O2 Sensor Circ Range/Perf Bank2 Sensor 3 
P3xxx Generic Powertrain Diagnostic Codes DTC 
P3400 Cylinder Deactivation Sys Bank1 
P3401 Cyl1 Deactivation/Intake Valve Ctrl Circ/OPen 
P3402 Cyl1 Deactivation/Intake Valve Ctrl Perf 
P3403 Cyl1 Deactivation/Intake Valve Ctrl Circ Low 
P3404 Cyl1 Deactivation/Intake Valve Ctrl Circ High 
P3405 Cyl1 Exhaust Valve Ctrl Circ/OPen 
P3406 Cyl1 Exhaust Valve Ctrl Perf 
P3407 Cyl1 Exhaust Valve Ctrl Circ Low 
P3408 Cyl1 Exhaust Valve Ctrl Circ High 
P3409 Cyl2 Deactivation/Intake Valve Ctrl Circ/OPen 
P3410 Cyl2 Deactivation/Intake Valve Ctrl Perf 
P3411 Cyl2 Deactivation/Intake Valve Ctrl Circ Low 
P3412 Cyl2 Deactivation/Intake Valve Ctrl Circ High 
P3413 Cyl2 Exhaust Valve Ctrl Circ/OPen 
P3414 Cyl2 Exhaust Valve Ctrl Perf 
P3415 Cyl2 Exhaust Valve Ctrl Circ Low 
P3416 Cyl2 Exhaust Valve Ctrl Circ High 
P3417 Cyl3 Deactivation/Intake Valve Ctrl Circ/OPen 
P3418 Cyl3 Deactivation/Intake Valve Ctrl Perf 
P3419 Cyl3 Deactivation/Intake Valve Ctrl Circ Low 
P3420 Cyl3 Deactivation/Intake Valve Ctrl Circ High 
P3421 Cyl3 Exhaust Valve Ctrl Circ/OPen 
P3422 Cyl3 Exhaust Valve Ctrl Perf 
P3423 Cyl3 Exhaust Valve Ctrl Circ Low 
P3424 Cyl3 Exhaust Valve Ctrl Circ High 
P3425 Cyl4 Deactivation/Intake Valve Ctrl Circ/OPen 
P3426 Cyl4 Deactivation/Intake Valve Ctrl Perf 
P3427 Cyl4 Deactivation/Intake Valve Ctrl Circ Low 
P3428 Cyl4 Deactivation/Intake Valve Ctrl Circ High 
P3429 Cyl4 Exhaust Valve Ctrl Circ/OPen 
P3430 Cyl4 Exhaust Valve Ctrl Perf 
P3431 Cyl4 Exhaust Valve Ctrl Circ Low 
P3432 Cyl4 Exhaust Valve Ctrl Circ High 
P3433 Cyl5 Deactivation/Intake Valve Ctrl Circ/OPen 
P3434 Cyl5 Deactivation/Intake Valve Ctrl Perf 
P3435 Cyl5 Deactivation/Intake Valve Ctrl Circ Low 
P3436 Cyl5 Deactivation/Intake Valve Ctrl Circ High 
P3437 Cyl5 Exhaust Valve Ctrl Circ/OPen 
P3438 Cyl5 Exhaust Valve Ctrl Perf 
P3439 Cyl5 Exhaust Valve Ctrl Circ Low 
P3440 Cyl5 Exhaust Valve Ctrl Circ High 
P3441 Cyl6 Deactivation/Intake Valve Ctrl Circ/OPen 
P3442 Cyl6 Deactivation/Intake Valve Ctrl Perf 
P3443 Cyl6 Deactivation/Intake Valve Ctrl Circ Low 
P3444 Cyl6 Deactivation/Intake Valve Ctrl Circ High 
P3445 Cyl6 Exhaust Valve Ctrl Circ/OPen 
P3446 Cyl6 Exhaust Valve Ctrl Perf 
P3447 Cyl6 Exhaust Valve Ctrl Circ Low 
P3448 Cyl6 Exhaust Valve Ctrl Circ High 
P3449 Cyl7 Deactivation/Intake Valve Ctrl Circ/OPen 
P3450 Cyl7 Deactivation/Intake Valve Ctrl Perf
P3451 Cyl7 Deactivation/Intake Valve Ctrl Circ Low
P3452 Cyl7 Deactivation/Intake Valve Ctrl Circ High 
P3453 Cyl7 Exhaust Valve Ctrl Circ/OPen 
P3454 Cyl7 Exhaust Valve Ctrl Perf 
P3455 Cyl7 Exhaust Valve Ctrl Circ Low 
P3456 Cyl7 Exhaust Valve Ctrl Circ High 
P3457 Cyl8 Deactivation/Intake Valve Ctrl Circ/OPen 
P3458 Cyl8 Deactivation/Intake Valve Ctrl Perf 
P3459 Cyl8 Deactivation/Intake Valve Ctrl Circ Low 
P3460 Cyl8 Deactivation/Intake Valve Ctrl Circ High 
P3461 Cyl8 Exhaust Valve Ctrl Circ/OPen 
P3462 Cyl8 Exhaust Valve Ctrl Perf 
P3463 Cyl8 Exhaust Valve Ctrl Circ Low 
P3464 Cyl8 Exhaust Valve Ctrl Circ High 
P3465 Cyl9 Deactivation/Intake Valve Ctrl Circ/OPen 
P3466 Cyl9 Deactivation/Intake Valve Ctrl Perf 
P3467 Cyl9 Deactivation/Intake Valve Ctrl Circ Low 
P3468 Cyl9 Deactivation/Intake Valve Ctrl Circ High 
P3469 Cyl9 Exhaust Valve Ctrl Circ/O
P3470 Cyl9 Exhaust Valve Ctrl Perf 
P3471 Cyl9 Exhaust Valve Ctrl Circ Low 
P3472 Cyl9 Exhaust Valve Ctrl Circ High P3473 Cyl10 Deactivation/Intake Valve Ctrl Circ/OPen 
P3474 Cyl10 Deactivation/Intake Valve Ctrl Perf 
P3475 Cyl10 Deactivation/Intake Valve Ctrl Circ Low 
P3476 Cyl10 Deactivation/Intake Valve Ctrl Circ High 
P3477 Cyl10 Exhaust Valve Ctrl Circ/OPen 
P3478 Cyl10 Exhaust Valve Ctrl Perf 
P3479 Cyl10 Exhaust Valve Ctrl Circ Low 
P3480 Cyl10 Exhaust Valve Ctrl Circ High 
P3481 Cyl11 Deactivation/Intake Valve Ctrl Circ/OPen 
P3482 Cyl11 Deactivation/Intake Valve Ctrl Perf 
P3483 Cyl11 Deactivation/Intake Valve Ctrl Circ Low 
P3484 Cyl11 Deactivation/Intake Valve Ctrl Circ High 
P3485 Cyl11 Exhaust Valve Ctrl Circ/OPen 
P3486 Cyl11 Exhaust Valve Ctrl Perf 
P3487 Cyl11 Exhaust Valve Ctrl Circ Low 
P3488 Cyl11 Exhaust Valve Ctrl Circ High 
P3489 Cyl12 Deactivation/Intake Valve Ctrl Circ/OPen 
P3490 Cyl12 Deactivation/Intake Valve Ctrl Perf 
P3491 Cyl12 Deactivation/Intake Valve Ctrl Circ Low 
P3492 Cyl12 Deactivation/Intake Valve Ctrl Circ High 
P3493 Cyl12 Exhaust Valve Ctrl Circ/OPen