Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT BANK 1 SENSOR 1 - 3.8L |
| P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT BANK 1 SENSOR 1 - 4.0L |
| P0031 | O2 SENSOR 1/1 HEATER CIRCUIT LOW |
| P0032 | O2 SENSOR 1/1 HEATER CIRCUIT HIGH |
| P0037 | O2 SENSOR 1/2 HEATER CIRCUIT LOW |
| P0038 | O2 SENSOR 1/2 HEATER CIRCUIT HIGH |
| P0051 | O2 SENSOR 2/1 HEATER CIRCUIT LOW |
| P0052 | O2 SENSOR 2/1 HEATER CIRCUIT HIGH |
| P0057 | O2 SENSOR 2/2 HEATER CIRCUIT LOW |
| P0058 | O2 SENSOR 2/2 HEATER CIRCUIT HIGH |
| P0071 | AMBIENT AIR TEMPERATURE SENSOR PERFORMANCE |
| P0072 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW |
| P0073 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH |
| P0107 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW - 3.8L |
| P0107 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW - 4.0L |
| P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH - 3.8L |
| P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH - 4.0L |
| P0111 | INTAKE AIR TEMPERATURE SENSOR 1 PERFORMANCE |
| P0112 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW |
| P0113 | INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH |
| P0116 | ENGINE COOLANT TEMPERATURE SENSOR PERFORMANCE |
| P0117 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW |
| P0118 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH |
| P0121 | THROTTLE POSITION SENSOR 1 PERFORMANCE - 3.8L |
| P0121 | THROTTLE POSITION SENSOR 1 PERFORMANCE - 4.0L |
| P0122 | THROTTLE POSITION SENSOR 1 CIRCUIT LOW - 3.8L |
| P0122 | THROTTLE POSITION SENSOR 1 CIRCUIT LOW - 4.0L |
| P0123 | THROTTLE POSITION SENSOR 1 CIRCUIT HIGH - 3.8L |
| P0123 | THROTTLE POSITION SENSOR 1 CIRCUIT HIGH - 4.0L |
| P0125 | INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL |
| P0128 | THERMOSTAT RATIONALITY |
| P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE LOW - 3.8L |
| P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE LOW - 4.0L |
| P0131 | O2 SENSOR 1/1 CIRCUIT LOW |
| P0132 | O2 SENSOR 1/1 CIRCUIT HIGH |
| P0133 | O2 SENSOR 1/1 SLOW RESPONSE |
| P0135 | O2 SENSOR 1/1 HEATER PERFORMANCE |
| P0137 | O2 SENSOR 1/2 CIRCUIT LOW |
| P0138 | O2 SENSOR 1/2 CIRCUIT HIGH |
| P0139 | O2 SENSOR 1/2 SLOW RESPONSE |
| P013A | O2 SENSOR 1/2 SLOW RESPONSE - RICH TO LEAN |
| P013C | O2 SENSOR 2/2 SLOW RESPONSE - RICH TO LEAN |
| P0141 | O2 SENSOR 1/2 HEATER PERFORMANCE |
| P0151 | O2 SENSOR 2/1 CIRCUIT LOW |
| P0152 | O2 SENSOR 2/1 CIRCUIT HIGH |
| P0153 | O2 SENSOR 2/1 SLOW RESPONSE |
| P0155 | O2 SENSOR 2/1 HEATER PERFORMANCE |
| P0157 | O2 SENSOR 2/2 CIRCUIT LOW |
| P0158 | O2 SENSOR 2/2 CIRCUIT HIGH |
| P0159 | O2 SENSOR 2/2 SLOW RESPONSE |
| P0161 | O2 SENSOR 2/2 HEATER PERFORMANCE |
| P0171 | FUEL SYSTEM 1/1 LEAN |
| P0172 | FUEL SYSTEM 1/1 RICH |
| P0174 | FUEL SYSTEM 2/1 LEAN |
| P0175 | FUEL SYSTEM 2/1 RICH |
| P0201 | FUEL INJECTOR 1 CIRCUIT-OPEN - 3.8L |
| P0201 | FUEL INJECTOR 1 CIRCUIT-OPEN - 4.0L |
| P0202 | FUEL INJECTOR 2 CIRCUIT-OPEN - 3.8L |
| P0202 | FUEL INJECTOR 2 CIRCUIT-OPEN - 4.0L |
| P0203 | FUEL INJECTOR 3 CIRCUIT-OPEN - 3.8L |
| P0203 | FUEL INJECTOR 3 CIRCUIT-OPEN - 4.0L |
| P0204 | FUEL INJECTOR 4 CIRCUIT-OPEN - 3.8L |
| P0204 | FUEL INJECTOR 4 CIRCUIT-OPEN - 4.0L |
| P0205 | FUEL INJECTOR 5 CIRCUIT-OPEN - 3.8L |
| P0205 | FUEL INJECTOR 5 CIRCUIT-OPEN - 4.0L |
| P0206 | FUEL INJECTOR 6 CIRCUIT-OPEN - 3.8L |
| P0206 | FUEL INJECTOR 6 CIRCUIT-OPEN - 4.0L |
| P0221 | THROTTLE POSITION SENSOR 2 CIRCUIT PERFORMANCE - 3.8L |
| P0221 | THROTTLE POSITION SENSOR 2 CIRCUIT PERFORMANCE - 4.0L |
| P0222 | THROTTLE POSITION SENSOR 2 CIRCUIT LOW - 3.8L |
| P0222 | THROTTLE POSITION SENSOR 2 CIRCUIT LOW - 4.0L |
| P0223 | THROTTLE POSITION SENSOR 2 CIRCUIT HIGH - 3.8L |
| P0223 | THROTTLE POSITION SENSOR 2 CIRCUIT HIGH - 4.0L |
| P0300 | MULTIPLE CYLINDER MISFIRE |
| P0301 | CYLINDER 1 MISFIRE |
| P0302 | CYLINDER 2 MISFIRE |
| P0303 | CYLINDER 3 MISFIRE |
| P0304 | CYLINDER 4 MISFIRE |
| P0305 | CYLINDER 5 MISFIRE |
| P0306 | CYLINDER 6 MISFIRE |
| P0315 | NO CRANK SENSOR LEARNED |
| P0325 | KNOCK SENSOR 1 CIRCUIT |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT - 3.8L |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT - 4.0L |
| P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT - 3.8L |
| P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT - 4.0L |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT - BANK 1 SENSOR 1 - 4.0L |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT - BANK 1 SENSOR 1- 3.8L |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT - BANK 1 SENSOR 1 - 3.8L |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT - BANK 1 SENSOR 1 - 4.0L |
| P0401 | EGR SYSTEM PERFORMANCE |
| P0403 | EGR CONTROL CIRCUIT-OPEN |
| P0404 | EGR POSITION SENSOR PERFORMANCE |
| P0405 | EGR POSITION SENSOR CIRCUIT LOW |
| P0406 | EGR POSITION SENSOR CIRCUIT HIGH |
| P0420 | CATALYST EFFICIENCY (BANK 1) |
| P0430 | CATALYST EFFICIENCY (BANK 2) |
| P0440 | GENERAL EVAP SYSTEM FAILURE |
| P0441 | EVAP PURGE SYSTEM PERFORMANCE |
| P0443 | EVAP PURGE CONTROL CIRCUIT |
| P0452 | EVAP PRESSURE SWITCH STUCK CLOSED |
| P0455 | EVAP SYSTEM LARGE LEAK |
| P0456 | EVAP SYSTEM SMALL LEAK |
| P0457 | LOOSE FUEL CAP |
| P0461 | FUEL LEVEL SENSOR 1 PERFORMANCE |
| P0462 | FUEL LEVEL SENSOR 1 CIRCUIT LOW |
| P0463 | FUEL LEVEL SENSOR 1 CIRCUIT HIGH |
| P0480 | COOLING FAN 1 CONTROL CIRCUIT-OPEN |
| P0501 | VEHICLE SPEED SENSOR 1 PERFORMANCE |
| P0503 | VEHICLE SPEED SENSOR 1 ERRATIC |
| P0506 | IDLE SPEED PERFORMANCE LOWER THAN EXPECTED |
| P0507 | IDLE SPEED PERFORMANCE HIGHER THAN EXPECTED |
| P050B | COLD START IGNITION TIMING PERFORMANCE |
| P050D | COLD START ROUGH IDLE |
| P0513 | INVALID SKIM KEY |
| P0522 | ENGINE OIL PRESSURE SENSOR CIRCUIT LOW |
| P0532 | A/C PRESSURE SENSOR CIRCUIT LOW |
| P0533 | A/C PRESSURE SENSOR CIRCUIT HIGH |
| P0562 | BATTERY VOLTAGE LOW |
| P0563 | BATTERY VOLTAGE HIGH |
| P0571 | BRAKE SWITCH 1 PERFORMANCE |
| P0572 | BRAKE SWITCH 1 STUCK ON |
| P0573 | BRAKE SWITCH 1 STUCK OFF |
| P0579 | SPEED CONTROL SWITCH 1 PERFORMANCE |
| P0580 | SPEED CONTROL SWITCH 1 CIRCUIT LOW |
| P0581 | SPEED CONTROL SWITCH 1 CIRCUIT HIGH |
| P0585 | SPEED CONTROL SWITCH 1-2 CORRELATION |
| P0591 | SPEED CONTROL SWITCH 2 PERFORMANCE |
| P0592 | SPEED CONTROL SWITCH 2 CIRCUIT LOW |
| P0593 | SPEED CONTROL SWITCH 2 CIRCUIT HIGH |
| P0600 | SERIAL COMMUNICATION LINK |
| P0601 | INTERNAL MEMORY CHECKSUM INVALID |
| P0606 | INTERNAL CONTROL PROCESSOR |
| P060B | ETC A-D GROUND PERFORMANCE |
| P060D | ETC LEVEL 2 APP PERFORMANCE |
| P060E | ETC LEVEL 2 TPS PERFORMANCE |
| P060F | ETC LEVEL 2 ECT PERFORMANCE |
| P061A | ETC LEVEL 2 TORQUE PERFORMANCE |
| P061C | ETC LEVEL 2 RPM PERFORMANCE |
| P0622 | GENERATOR FIELD CONTROL CIRCUIT-OPEN |
| P0627 | FUEL PUMP CONTROL CIRCUIT-OPEN |
| P062C | ETC LEVEL 2 MPH PERFORMANCE |
| P0630 | VIN NOT PROGRAMMED IN PCM |
| P0632 | ODOMETER NOT PROGRAMMED IN PCM |
| P0633 | SKIM SECRET KEY NOT STORED IN PCM |
| P063A | GENERATOR VOLTAGE SENSE CIRCUIT |
| P0642 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW |
| P0643 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT HIGH |
| P0645 | A/C CONTROL CIRCUIT-OPEN |
| P0652 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW - 3.8L |
| P0652 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW - 4.0L |
| P0653 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH - 3.8L |
| P0653 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH - 4.0L |
| P0660 | MANIFOLD TUNING VALVE (MTV) CONTROL CIRCUIT |
| P0685 | ASD-MAIN CONTROL CIRCUIT |
| P0688 | ASD-MAIN SENSE CIRCUIT |
| P0700 | TRANSMISSION CONTROL SYSTEM (MIL REQUEST) |
| P0703 | BRAKE SWITCH 2 PERFORMANCE |
| P0850 | PARK-NEUTRAL SWITCH PERFORMANCE |
| P1004 | SHORT RUNNER VALVE CONTROL PERFORMANCE |
| P1005 | MANIFOLD TUNING VALVE CONTROL PERFORMANCE |
| P1115 | GENERAL TEMPERATURE RATIONALITY |
| P1128 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 1 |
| P1129 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 2 |
| P1404 | EGR CLOSE POSITION PERFORMANCE |
| P150D | COLD START ROUGH IDLE - OPEN THROTTLE START |
| P1572 | BRAKE PEDAL STUCK ON |
| P1573 | BRAKE PEDAL STUCK OFF |
| P1593 | SPEED CONTROL SWITCH 1/2 STUCK |
| P1607 | PCM INTERNAL SHUTDOWN TIMER SLOW RATIONALITY |
| P1618 | SENSOR REFERENCE VOLTAGE 1 ERRATIC |
| P1628 | SENSOR REFERENCE VOLTAGE 2 ERRATIC - 3.8L |
| P1628 | SENSOR REFERENCE VOLTAGE 2 ERRATIC - 4.0L |
| P1653 | J1850 COMM CODE LOW |
| P1696 | EEPROM MEMORY WRITE DENIED - INVALID |
| P1697 | EMR (SRI) MILEAGE NOT STORED |
| P1897 | LVL2 RPM FAIL - NO POST |
| P2008 | SHORT RUNNER VALVE (SRV) CONTROL CIRCUIT |
| P2016 | SHORT RUNNER VALVE (SRV) POSITION SENSOR CIRCUIT LOW |
| P2017 | SHORT RUNNER VALVE (SRV) POSITION SENSOR CIRCUIT HIGH |
| P2066 | FUEL LEVEL SENSOR 2 PERFORMANCE |
| P2067 | FUEL LEVEL SENSOR 2 CIRCUIT LOW |
| P2068 | FUEL LEVEL SENSOR 2 CIRCUIT HIGH |
| P2072 | ELECTRONIC THROTTLE CONTROL SYSTEM - ICE BLOCKAGE |
| P2077 | INTAKE MANIFOLD TUNING VALVE POSITION SENSOR CIRCUIT LOW |
| P2078 | INTAKE MANIFOLD TUNING VALVE POSITION SENSOR CIRCUIT HIGH |
| P2096 | DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN |
| P2097 | DOWNSTREAM FUEL TRIM SYSTEM 1 RICH |
| P2098 | DOWNSTREAM FUEL TRIM SYSTEM 2 LEAN |
| P2099 | DOWNSTREAM FUEL TRIM SYSTEM 2 RICH |
| P2100 | ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT - 4.0L |
| P2100 | ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT-OPEN - BANK1 - 3.8L |
| P2101 | ELECTRONIC THROTTLE CONTROL MOTOR PERFORMANCE |
| P2107 | ELECTRONIC THROTTLE CONTROL MODULE PROCESSOR |
| P2110 | ELECTRONIC THROTTLE CONTROL SYSTEM - FORCED LIMITED RPM - 3.8L |
| P2110 | ELECTRONIC THROTTLE CONTROL SYSTEM - FORCED LIMITED RPM - 4.0L |
| P2111 | ELECTRONIC THROTTLE CONTROL SYSTEM - UNABLE TO CLOSE - 3.8L |
| P2111 | ELECTRONIC THROTTLE CONTROL SYSTEM - UNABLE TO CLOSE - 4.0L |
| P2112 | ELECTRONIC THROTTLE CONTROL SYSTEM - UNABLE TO OPEN - 3.8L |
| P2112 | ELECTRONIC THROTTLE CONTROL SYSTEM - UNABLE TO OPEN - 4.0L |
| P2115 | ACCELERATOR PEDAL POSITION SENSOR 1 MINIMUM STOP PERFORMANCE |
| P2116 | ACCELERATOR PEDAL POSITION SENSOR 2 MINIMUM STOP PERFORMANCE |
| P2118 | ELECTRONIC THROTTLE CONTROL MOTOR CURRENT PERFORMANCE - 3.8L |
| P2118 | ELECTRONIC THROTTLE CONTROL MOTOR CURRENT PERFORMANCE - 4.0L |
| P2122 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW |
| P2123 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH |
| P2127 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW |
| P2128 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH |
| P2135 | THROTTLE POSITION SENSOR 1 - 2 CORRELATION - 3.8L |
| P2135 | THROTTLE POSITION SENSOR 1/2 CORRELATION - 4.0L |
| P2138 | ACCELERATOR PEDAL POSITION SENSOR 1 - 2 CORRELATION |
| P2161 | VEHICLE SPEED SENSOR 2 ERRATIC |
| P2166 | ACCELERATOR PEDAL POSITION SENSOR 1 MAXIMUM STOP PERFORMANCE |
| P2167 | ACCELERATOR PEDAL POSITION SENSOR 2 MAXIMUM STOP PERFORMANCE |
| P2172 | HIGH AIRFLOW-VACUUM LEAK DETECTED (INSTANTANEOUS ACCUMULATION) - 3.8L |
| P2172 | HIGH AIRFLOW-VACUUM LEAK DETECTED (INSTANTANEOUS ACCUMULATION) - 4.0L |
| P2173 | HIGH AIRFLOW-VACUUM LEAK DETECTED (SLOW ACCUMULATION) - 3.8L |
| P2173 | HIGH AIRFLOW-VACUUM LEAK DETECTED (SLOW ACCUMULATION) - 4.0L |
| P2174 | LOW AIRFLOW-RESTRICTION DETECTED (INSTANTANEOUS ACCUMULATION) - 3.8L |
| P2174 | LOW AIRFLOW-RESTRICTION DETECTED (INSTANTANEOUS ACCUMULATION) - 4.0L |
| P2175 | LOW AIRFLOW-RESTRICTION DETECTED (SLOW ACCUMULATION) - 3.8L |
| P2175 | LOW AIRFLOW-RESTRICTION DETECTED (SLOW ACCUMULATION) - 4.0L |
| P2181 | COOLING SYSTEM PERFORMANCE |
| P2271 | O2 SENSOR 1/2 SIGNAL STUCK |
| P2273 | O2 SENSOR 2/2 SIGNAL STUCK |
| P2299 | BRAKE PEDAL POSITION - ACCELERATOR PEDAL POSITION INCOMPATIBLE |
| P2302 | IGNITION COIL 1 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION - 3.8L |
| P2302 | IGNITION COIL 1 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION - 4.0L |
| P2305 | IGNITION COIL 2 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION - 3.8L |
| P2305 | IGNITION COIL 2 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION - 4.0L |
| P2308 | IGNITION COIL 3 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION - 3.8L |
| P2308 | IGNITION COIL 3 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION - 4.0L |
| P2311 | IGNITION COIL 4 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P2314 | IGNITION COIL 5 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P2317 | IGNITION COIL 6 SECONDARY CIRCUIT - INSUFFICIENT IONIZATION |
| P2503 | CHARGING SYSTEM OUTPUT LOW |
| P2504 | CHARGING SYSTEM OUTPUT HIGH |
| P2610 | PCM INTERNAL ENGINE OFF TIMER PERFORMANCE |
| U0001 | CAN C BUS |
| U0101 | LOST COMMUNICATION WITH TCM |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| U0141 | LOST COMMUNICATION WITH FCM |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM-WCM) |
| U110C | LOST FUEL LEVEL MESSAGE |
| U110E | LOST AMBIENT TEMPERATURE MESSAGE |
| U110F | LOST FUEL VOLUME MESSAGE |
| U1110 | LOST VEHICLE SPEED MESSAGE |
| U1113 | LOST A-C PRESSURE MESSAGE |
| U1120 | LOST WHEEL DISTANCE MESSAGE |
| U1403 | IMPLAUSIBLE FUEL LEVEL SIGNAL RECEIVED |
| U1412 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED |
| U1417 | IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED |
| U1418 | IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED |