DIAGNOSTIC CODE INDEX
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 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 P0123 THROTTLE POSITION SENSOR 1 CIRCUIT HIGH 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 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 P0221 THROTTLE POSITION SENSOR 2 PERFORMANCE P0222 THROTTLE POSITION SENSOR 2 CIRCUIT LOW P0223 THROTTLE POSITION SENSOR 2 CIRCUIT 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 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 P050B COLD START IGNITION TIMING PERFORMANCE P050D COLD START ROUGH IDLE P0513 INVALID SKIM KEY P0522 ENGINE OIL PRESSURE TOO 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 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 CONTROL CIRCUIT P062C ETC LEVEL 2 MPH PERFORMANCE P0630 VIN NOT PROGRAMMED IN PCM P0632 ODOMETER NOT PROGRAMMED IN PCM P0633 SKIM KEY NOT PROGRAMMED 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 CONTROL CIRCUIT P0652 SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW P0653 SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH P0685 AUTO SHUTDOWN CONTROL CIRCUIT P0688 AUTO SHUTDOWN SENSE CIRCUIT LOW P0691 COOLING FAN 1 CONTROL CIRCUIT LOW P0692 COOLING FAN 1 CONTROL CIRCUIT HIGH P0693 COOLING FAN 2 CONTROL CIRCUIT LOW P0694 COOLING FAN 2 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 P1273 A/C CLUTCH CONTROL CIRCUIT 2 HIGH (TIPM) P1275 A/C CLUTCH CONTROL CIRCUIT 2 OVERCURRENT (TIPM) P129C INVERTER CONTROL CIRCUIT HIGH (TIPM) P129E INVERTER CONTROL CIRCUIT OVERCURRENT (TIPM) P1404 EGR POSITION SENSOR RATIONALITY CLOSED P1501 VEHICLE SPEED SENSOR 1/2 CORRELATION - DRIVE WHEELS P1502 VEHICLE SPEED SENSOR 1/2 CORRELATION - NON DRIVE WHEELS P1572 BRAKE PEDAL STUCK ON P1573 BRAKE PEDAL STUCK OFF P1593 SPEED CONTROL SWITCH 1/2 STUCK P1607 PCM INTERNAL SHUTDOWN TIMER RATIONALITY
P1618
SENSOR REFERENCE VOLTAGE 1 CIRCUIT ERRATIC
P1628 SENSOR REFERENCE VOLTAGE 2 CIRCUIT ERRATIC 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 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 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 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 P2503 CHARGING SYSTEM OUTPUT LOW P2504 CHARGING SYSTEM OUTPUT HIGH P2610 PCM INTERNAL SHUTDOWN TIMER RATIONALITY TOO FAST U0001 CAN C BUS U0101 LOST COMMUNICATION WITH TCM U0121 LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE U0141 LOST COMMUNICATION WITH FRONT CONTROL MODULE (TIPM) U0155 LOST COMMUNICATION WITH CLUSTER U0168 LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE
(SKREEM-WCM)
U110C LOST FUEL LEVEL MESSAGE U110E LOST AMBIENT TEMPERATURE MESSAGE U1110 LOST VEHICLE SPEED 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 U1417 IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED U1418 IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED