| DTC | Description |
|---|---|
| P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT |
| 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 |
| P0068 | MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION |
| 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 |
| P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH |
| P0111 | INTAKE AIR TEMPERATURE SENSOR RATIONALITY |
| P0112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW |
| P0113 | INTAKE AIR TEMPERATURE SENSOR 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 |
| P0122 | THROTTLE POSITION SENSOR 1 CIRCUIT LOW (ETC) |
| P0122 | THROTTLE POSITION SENSOR 1 CIRCUIT LOW (NON ETC) |
| P0123 | THROTTLE POSITION SENSOR 1 CIRCUIT HIGH (ETC) |
| P0123 | THROTTLE POSITION SENSOR 1 CIRCUIT HIGH (NON ETC) |
| P0125 | INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED-LOOP FUEL CONTROL |
| P0128 | THERMOSTAT RATIONALITY |
| P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE LOW |
| 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 |
| P0196 | ENGINE OIL TEMPERATURE SENSOR PERFORMANCE |
| P0197 | ENGINE OIL TEMPERATURE SENSOR CIRCUIT LOW |
| P0198 | ENGINE OIL TEMPERATURE SENSOR CIRCUIT HIGH |
| P0201 | FUEL INJECTOR 1 CIRCUIT |
| P0202 | FUEL INJECTOR 2 CIRCUIT |
| P0203 | FUEL INJECTOR 3 CIRCUIT |
| P0204 | FUEL INJECTOR 4 CIRCUIT |
| P0205 | FUEL INJECTOR 5 CIRCUIT |
| P0206 | FUEL INJECTOR 6 CIRCUIT |
| P0207 | FUEL INJECTOR 7 CIRCUIT |
| P0208 | FUEL INJECTOR 8 CIRCUIT |
| P0221 | THROTTLE POSITION SENSOR 2 PERFORMANCE |
| P0222 | THROTTLE POSITION SENSOR 2 CIRCUIT LOW |
| P0223 | THROTTLE POSITION SENSOR 2 CIRCUIT HIGH |
| P0298 | ENGINE OIL TEMPERATURE TOO HIGH |
| 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 |
| P0307 | CYLINDER 7 MISFIRE |
| P0308 | CYLINDER 8 MISFIRE |
| P0315 | NO CRANK SENSOR LEARNED |
| P0325 | KNOCK SENSOR 1 CIRCUIT |
| P0330 | KNOCK SENSOR 2 CIRCUIT |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT |
| P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT |
| P0401 | EGR SYSTEM PERFORMANCE |
| P0403 | EGR SOLENOID CIRCUIT |
| P0404 | EGR POSITION SENSOR RATIONALITY OPEN |
| 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 SOLENOID CIRCUIT |
| P0452 | EVAP PRESSURE SWITCH STUCK CLOSED |
| P0455 | EVAP PURGE SYSTEM LARGE LEAK |
| P0456 | EVAP PURGE 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 |
| P0481 | COOLING FAN 2 CONTROL CIRCUIT |
| 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 |
| P0508 | IDLE AIR CONTROL VALVE SENSE CIRCUIT LOW |
| P0509 | IDLE AIR CONTROL VALVE SENSE CIRCUIT HIGH |
| P050A | COLD START IDLE AIR CONTROL SYSTEM PERFORMANCE |
| P050B | COLD START IGNITION TIMING PERFORMANCE (ETC) |
| P050B | COLD START IGNITION TIMING PERFORMANCE (NON ETC) |
| P050D | COLD START ROUGH IDLE |
| P0513 | INVALID SKIM KEY |
| P0520 | ENGINE OIL PRESSURE SENSOR CIRCUIT |
| P0521 | ENGINE OIL PRESSURE SENSOR PERFORMANCE |
| P0522 | ENGINE OIL PRESSURE SENSOR 1 CIRCUIT LOW 5.7L/6.1L |
| P0522 | ENGINE OIL PRESSURE TOO LOW 3.7L,4.7L |
| P0523 | ENGINE OIL PRESSURE SENSOR 1 CIRCUIT HIGH |
| P0524 | ENGINE OIL PRESSURE TOO LOW |
| P0532 | A/C PRESSURE SENSOR CIRCUIT LOW |
| P0533 | A/C PRESSURE SENSOR CIRCUIT HIGH |
| P0551 | POWER STEERING PRESSURE SWITCH PERFORMANCE |
| 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 |
| P0582 | SPEED CONTROL VACUUM CONTROL CIRCUIT |
| P0585 | SPEED CONTROL SWITCH 1/2 CORRELATION |
| P0586 | SPEED CONTROL VENT CONTROL CIRCUIT |
| P0591 | SPEED CONTROL SWITCH 2 PERFORMANCE |
| P0592 | SPEED CONTROL SWITCH 2 CIRCUIT LOW |
| P0593 | SPEED CONTROL SWITCH 2 CIRCUIT HIGH |
| P0594 | SPEED CONTROL SERVO POWER RELAY CIRCUIT |
| P0600 | SERIAL COMMUNICATION LINK |
| P0601 | INTERNAL MEMORY CHECKSUM INVALID |
| P0606 | INTERNAL ECM 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 |
| P0627 | FUEL PUMP RELAY CIRCUIT |
| 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 CLUTCH RELAY CIRCUIT |
| P0652 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW |
| P0653 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH |
| P0685 | AUTO SHUTDOWN RELAY CONTROL CIRCUIT |
| P0688 | AUTO SHUTDOWN RELAY SENSE CIRCUIT LOW |
| P0691 | COOLING FAN 1 RELAY CONTROL CIRCUIT LOW |
| P0692 | COOLING FAN 1 RELAY CONTROL CIRCUIT HIGH |
| P0693 | COOLING FAN 2 RELAY CONTROL CIRCUIT LOW |
| P0694 | COOLING FAN 2 RELAY CONTROL CIRCUIT HIGH |
| P0700 | TRANSMISSION CONTROL SYSTEM (MIL REQUEST) |
| P0703 | BRAKE SWITCH 2 PERFORMANCE |
| P0850 | PARK/NEUTRAL SWITCH PERFORMANCE |
| P1115 | GENERAL TEMPERATURE RATIONALITY |
| P1128 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 1 |
| P1129 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 2 |
| P1404 | EGR POSITION SENSOR RATIONALITY CLOSED |
| P1411 | CYLINDER 1 REACTIVATION CONTROL PERFORMANCE |
| P1414 | CYLINDER 4 REACTIVATION CONTROL PERFORMANCE |
| P1416 | CYLINDER 6 REACTIVATION CONTROL PERFORMANCE |
| P1417 | CYLINDER 7 REACTIVATION CONTROL PERFORMANCE |
| P1501 | VEHICLE SPEED SENSOR 1/2 CORRELATION - DRIVE WHEELS |
| P1502 | VEHICLE SPEED SENSOR 1/2 CORRELATION - NON DRIVE WHEELS |
| P1521 | INCORRECT ENGINE OIL TYPE |
| P1572 | BRAKE PEDAL STUCK ON |
| P1573 | BRAKE PEDAL STUCK OFF |
| P1593 | SPEED CONTROL SWITCH 1 STUCK (ETC) |
| P1593 | SPEED CONTROL SWITCH 1 STUCK (NON ETC) |
| P1602 | PCM NOT PROGRAMMED |
| P1607 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY TOO SLOW |
| P1618 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT ERRATIC |
| P1628 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT ERRATIC |
| P1646 | HYDRAULIC COOLING FAN CONTROL CIRCUIT LOW |
| P1647 | HYDRAULIC COOLING FAN CONTROL CIRCUIT HIGH |
| P1696 | EEPROM MEMORY WRITE DENIED/INVALID |
| P1697 | EMR (SRI) MILEAGE NOT STORED |
| P1897 | LEVEL 1 RPM BUS UNLOCK |
| P2072 | ELECTRONIC THROTTLE CONTROL SYSTEM - ICE BLOCKAGE |
| P2074 | MAP/TPS CORRELATION - HIGH AIRFLOW/VACUUM LEAK DETECTED |
| 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 |
| P2101 | ELECTRONIC THROTTLE CONTROL MOTOR PERFORMANCE |
| P2107 | ELECTRONIC THROTTLE CONTROL MODULE PROCESSOR |
| P2110 | ELECTRONIC THROTTLE CONTROL - FORCED LIMITED RPM |
| P2111 | ELECTRONIC THROTTLE CONTROL - UNABLE TO CLOSE |
| P2112 | ELECTRONIC THROTTLE CONTROL - UNABLE TO OPEN |
| 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 |
| 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 |
| 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) |
| P2173 | HIGH AIRFLOW/VACUUM LEAK DETECTED (SLOW ACCUMULATION) |
| P2174 | LOW AIRFLOW/RESTRICTION DETECTED (INSTANTANEOUS ACCUMULATION) |
| P2175 | LOW AIRFLOW/RESTRICTION DETECTED (SLOW ACCUMULATION) |
| P2181 | COOLING SYSTEM PERFORMANCE |
| P2271 | O2 SENSOR 1/2 SIGNAL STUCK RICH |
| P2273 | O2 SENSOR 2/2 SIGNAL STUCK RICH |
| P2299 | BRAKE PEDAL POSITION/ACCELERATOR PEDAL POSITION INCOMPATIBLE |
| P2302 | IGNITION COIL 1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2305 | IGNITION COIL 2 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2308 | IGNITION COIL 3 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2311 | IGNITION COIL 4 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2314 | IGNITION COIL 5 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2317 | IGNITION COIL 6 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2320 | IGNITION COIL 7 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2323 | IGNITION COIL 8 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION |
| P2503 | CHARGING SYSTEM OUTPUT LOW |
| P2504 | CHARGING SYSTEM OUTPUT HIGH |
| P2610 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY TOO FAST |
| P3400 | MDS RATIONALITY BANK 1 |
| P3401 | MDS SOLENOID 1 CIRCUIT |
| P3402 | CYLINDER 1 DEACTIVATION CONTROL PERFORMANCE |
| P3425 | MDS SOLENOID 4 CIRCUIT |
| P3426 | CYLINDER 4 DEACTIVATION CONTROL PERFORMANCE |
| P3441 | MDS SOLENOID 6 CIRCUIT |
| P3442 | CYLINDER 6 DEACTIVATION CONTROL PERFORMANCE |
| P3449 | MDS SOLENOID 7 CIRCUIT |
| P3450 | CYLINDER 7 DEACTIVATION CONTROL PERFORMANCE |
| P3497 | MDS RATIONALITY BANK 2 |
| U0001 | CAN C BUS |
| U0101 | LOST COMMUNICATION WITH TCM |
| U0103 | LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE |
| U0114 | LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE |
| U0155 | LOST COMMUNICATION WITH CLUSTER |
| U0168 | LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM-WCM) |
| U110A | LOST COMMUNICATION WITH SCM |
| U110C | LOST FUEL LEVEL MESSAGE |
| U110E | LOST AMBIENT TEMPERATURE MESSAGE |
| U1110 | LOST VEHICLE SPEED MESSAGE |
| U1111 | LOST ODOMETER MESSAGE |
| U1113 | LOST A/C PRESSURE MESSAGE |
| U1120 | LOST WHEEL DISTANCE MESSAGE |
| U1403 | IMPLAUSIBLE FUEL LEVEL SIGNAL RECEIVED |
| U1411 | IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED |
| U1412 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED |
| U1413 | IMPLAUSIBLE ODOMETER SIGNAL RECEIVED |
| U1417 | IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED |
| U1418 | IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED |
DIAGNOSTIC CODE INDEX