Trouble codes
422 codes. Use the browser's find to jump to one.
| Code | Fault | Diagnosis |
|---|---|---|
| B10B3 | VISCOUS/CABIN HEATER RELAY CONTROL OPEN CIRCUIT | 9 - ENGINE |
| C100A | LEFT FRONT WHEEL SPEED SENSOR CIRCUIT | 5 - BRAKES |
| C1011 | LEFT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | 5 - BRAKES |
| C1014 | LEFT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE | 5 - BRAKES |
| C1015 | RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT | 5 - BRAKES |
| C101C | RIGHT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | 5 - BRAKES |
| C101F | RIGHT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE | 5 - BRAKES |
| C1020 | LEFT REAR WHEEL SPEED SENSOR CIRCUIT | 5 - BRAKES |
| C1027 | LEFT REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | 5 - BRAKES |
| C102A | LEFT REAR WHEEL SPEED COMPARATIVE PERFORMANCE | 5 - BRAKES |
| C102B | RIGHT REAR WHEEL SPEED SENSOR CIRCUIT | 5 - BRAKES |
| C1032 | RIGHT REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE | 5 - BRAKES |
| C1035 | RIGHT REAR WHEEL SPEED COMPARATIVE PERFORMANCE | 5 - BRAKES |
| C1041 | LEFT FRONT TONE WHEEL PERFORMANCE | 5 - BRAKES |
| C1042 | RIGHT FRONT TONE WHEEL PERFORMANCE | 5 - BRAKES |
| C1043 | LEFT REAR TONE WHEEL PERFORMANCE | 5 - BRAKES |
| C1044 | RIGHT REAR TONE WHEEL PERFORMANCE | 5 - BRAKES |
| C1046 | LEFT FRONT WHEEL PRESSURE PHASE MONITORING | 5 - BRAKES |
| C1047 | RIGHT FRONT WHEEL PRESSURE PHASE MONITORING | 5 - BRAKES |
| C1048 | LEFT REAR WHEEL PRESSURE PHASE MONITORING | 5 - BRAKES |
| C1049 | RIGHT REAR WHEEL PRESSURE PHASE MONITORING | 5 - BRAKES |
| C1073 | ABS PUMP MOTOR CONTROL CIRCUIT | 5 - BRAKES |
| C1078 | TIRE REVOLUTIONS RANGE PERFORMANCE | 5 - BRAKES |
| C107C | BRAKE PEDAL SWITCH 1/2 STUCK | 5 - BRAKES |
| C107D | BRAKE PEDAL SWITCH 1/2 CORRELATION | 5 - BRAKES |
| C1210 | G SENSOR INPUT CIRCUIT PERFORMANCE | 5 - BRAKES |
| C1219 | STEERING ANGLE SENSOR ERRATIC PERFORMANCE | 5 - BRAKES |
| C121A | STEERING ANGLE SENSOR NOT INITIALIZED | 5 - BRAKES |
| C121C | TORQUE REQUEST SIGNAL DENIED | 5 - BRAKES |
| C121D | BRAKE PRESSURE SENSOR CIRCUIT | 5 - BRAKES |
| C121E | BRAKE PRESSURE SENSOR COMPARATIVE PERFORMANCE | 5 - BRAKES |
| C1231 | DRIVE TEST: STEERING ANGLE SENSOR | 5 - BRAKES |
| C1232 | DRIVE TEST: PRESSURE SENSOR | 5 - BRAKES |
| C1234 | DRIVE TEST: SENSOR CLUSTER INSTALLATION | 5 - BRAKES |
| C1238 | DRIVE TEST: UNSUCCESSFUL | 5 - BRAKES |
| C1239 | EMISSIONS ROLLS TEST ACTIVE | 5 - BRAKES |
| C123A | ESP SYSTEM SENSORS CALIBRATION | 5 - BRAKES |
| C123B | ESP SYSTEM CONTROL TOO LONG | 5 - BRAKES |
| C123C | DYNAMICS SENSOR MOUNTING/INSTALLATION PERFORMANCE | 5 - BRAKES |
| C123F | STEERING ANGLE SENSOR COMPARATIVE PERFORMANCE | 5 - BRAKES |
| C1240 | STEERING ANGLE SENSOR OVERTRAVEL PERFORMANCE | 5 - BRAKES |
| C1242 | G SENSOR INPUT SIGNAL PERFORMANCE | 5 - BRAKES |
| C1243 | G SENSOR NOT INITIALIZED | 5 - BRAKES |
| C2100 | BATTERY VOLTAGE LOW | 5 - BRAKES |
| C2101 | BATTERY VOLTAGE HIGH | 5 - BRAKES |
| C2111 | SENSOR SUPPLY 1 VOLTAGE CIRCUIT LOW | 5 - BRAKES |
| C2112 | SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH | 5 - BRAKES |
| C2114 | DYNAMICS SENSOR SUPPLY VOLTAGE LOW | 5 - BRAKES |
| C2115 | DYNAMICS SENSOR SUPPLY VOLTAGE HIGH | 5 - BRAKES |
| C2116 | ABS PUMP MOTOR SUPPLY LOW VOLTAGE | 5 - BRAKES |
| C2200 | ANTI-LOCK BRAKE MODULE INTERNAL | 5 - BRAKES |
| C2204 | DYNAMICS SENSOR INTERNAL | 5 - BRAKES |
| C2205 | STEERING ANGLE SENSOR INTERNAL | 5 - BRAKES |
| C2206 | VEHICLE CONFIGURATION MISMATCH | 5 - BRAKES |
| P0016 | CRANKSHAFT / CAMSHAFT TIMING MISALIGNMENT | 9 - ENGINE |
| P0031 | O2 SENSOR 1/1 HEATER CIRCUIT LOW | 9 - ENGINE |
| P0032 | O2 SENSOR 1/1 HEATER CIRCUIT HIGH | 9 - ENGINE |
| P0037 | O2 SENSOR 1/2 HEATER CIRCUIT LOW | 9 - ENGINE |
| P0038 | O2 SENSOR 1/2 HEATER CIRCUIT HIGH | 9 - ENGINE |
| P0045 | BOOST PRESSURE SOLENOID OPEN CIRCUIT | 9 - ENGINE |
| P0047 | TURBOCHARGER BOOST PRESSURE SOLENOID SHORT TO GROUND | 9 - ENGINE |
| P0048 | TURBOCHARGER BOOST CONTROL CIRCUIT SHORT CIRCUIT | 9 - ENGINE |
| P0051 | O2 SENSOR 2/1 HEATER CIRCUIT LOW | 9 - ENGINE |
| P0052 | O2 SENSOR 2/1 HEATER CIRCUIT HIGH | 9 - ENGINE |
| P0057 | O2 SENSOR 2/2 HEATER CIRCUIT LOW | 9 - ENGINE |
| P0058 | O2 SENSOR 2/2 HEATER CIRCUIT HIGH | 9 - ENGINE |
| P0070 | AMBIENT AIR TEMPERATURE SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0071 | AMBIENT AIR TEMPERATURE SENSOR PERFORMANCE | 9 - ENGINE |
| P0072 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW | 9 - ENGINE |
| P0073 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH | 9 - ENGINE |
| P0087 | FUEL RAIL PRESSURE MALFUNCTION PRESSURE TOO LOW | 9 - ENGINE |
| P0088 | FUEL RAIL PRESSURE TOO HIGH | 9 - ENGINE |
| P0089 | FUEL PRESSURE 1 CONTROL PERFORMANCE | 9 - ENGINE |
| P0090 | FUEL QUANTITY SOLENOID OPEN CIRCUIT | 9 - ENGINE |
| P0091 | FUEL QUANTITY SOLENOID SHORT TO GROUND | 9 - ENGINE |
| P0092 | FUEL QUANTITY SOLENOID SHORT CIRCUIT | 9 - ENGINE |
| P0093 | FUEL RAIL PRESSURE MALFUNCTION LARGE LEAK DETECTED | 9 - ENGINE |
| P009A | INTAKE AIR TEMP/ AMBIENT AIR TEMP PLAUSIBILITY | 9 - ENGINE |
| P0100 | MAF SENSOR SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0101 | MAF SENSOR SIGNAL NEGATIVE DEVIATION | 9 - ENGINE |
| P0105 | TURBOCHARGER INLET PRESSURE SENSOR PLAUSIBILITY | 9 - ENGINE |
| P0107 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW | 9 - ENGINE |
| P0108 | MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH | 9 - ENGINE |
| P0110 | INTAKE AIR TEMP SENSOR SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0111 | INTAKE AIR TEMPERATURE SENSOR RATIONALITY | 9 - ENGINE |
| P0112 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW | 9 - ENGINE |
| P0113 | INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH | 9 - ENGINE |
| P0115 | ENGINE COOLANT TEMP SENSOR SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0116 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT PERFORMANCE | 9 - ENGINE |
| P0117 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW | 9 - ENGINE |
| P0118 | ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH | 9 - ENGINE |
| P0121 | THROTTLE POSITION SENSOR 1 PERFORMANCE | 9 - ENGINE |
| P0122 | TPS/APP CIRCUIT LOW | 21 - TRANSMISSION AND TRANSFER CASE · 9 - ENGINE |
| P0123 | TPS/APP CIRCUIT HIGH | 21 - TRANSMISSION AND TRANSFER CASE · 9 - ENGINE |
| P0124 | TPS/APP INTERMITTENT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0125 | INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL | 9 - ENGINE |
| P0128 | THERMOSTAT RATIONALITY | 9 - ENGINE |
| P0129 | BAROMETRIC PRESSURE OUT-OF-RANGE LOW | 9 - ENGINE |
| P0131 | O2 SENSOR 1/1 CIRCUIT LOW | 9 - ENGINE |
| P0132 | O2 SENSOR 1/1 CIRCUIT HIGH | 9 - ENGINE |
| P0133 | O2 SENSOR 1/1 SLOW RESPONSE | 9 - ENGINE |
| P0135 | O2 SENSOR 1/1 HEATER PERFORMANCE | 9 - ENGINE |
| P0137 | O2 SENSOR 1/2 CIRCUIT LOW | 9 - ENGINE |
| P0138 | O2 SENSOR 1/2 CIRCUIT HIGH | 9 - ENGINE |
| P0139 | O2 SENSOR 1/2 SLOW RESPONSE | 9 - ENGINE |
| P013A | O2 SENSOR 1/2 SLOW RESPONSE - RICH TO LEAN | 9 - ENGINE |
| P013C | O2 SENSOR 2/2 SLOW RESPONSE - RICH TO LEAN | 9 - ENGINE |
| P0141 | O2 SENSOR 1/2 HEATER PERFORMANCE | 9 - ENGINE |
| P0151 | O2 SENSOR 2/1 CIRCUIT LOW | 9 - ENGINE |
| P0152 | O2 SENSOR 2/1 CIRCUIT HIGH | 9 - ENGINE |
| P0153 | O2 SENSOR 2/1 SLOW RESPONSE | 9 - ENGINE |
| P0155 | O2 SENSOR 2/1 HEATER PERFORMANCE | 9 - ENGINE |
| P0157 | O2 SENSOR 2/2 CIRCUIT LOW | 9 - ENGINE |
| P0158 | O2 SENSOR 2/2 CIRCUIT HIGH | 9 - ENGINE |
| P0159 | O2 SENSOR 2/2 SLOW RESPONSE | 9 - ENGINE |
| P0161 | O2 SENSOR 2/2 HEATER PERFORMANCE | 9 - ENGINE |
| P0171 | FUEL SYSTEM 1/1 LEAN | 9 - ENGINE |
| P0172 | FUEL SYSTEM 1/1 RICH | 9 - ENGINE |
| P0174 | FUEL SYSTEM 2/1 LEAN | 9 - ENGINE |
| P0175 | FUEL SYSTEM 2/1 RICH | 9 - ENGINE |
| P0180 | FUEL TEMPERATURE SENSOR SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0190 | FUEL PRESS SENSOR SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0191 | FUEL PRESS SENSOR AFTERRUN NEGATIVE PLAUSIBILITY | 9 - ENGINE |
| P0201 | FUEL INJECTOR 1 CIRCUIT | 9 - ENGINE |
| P0202 | FUEL INJECTOR 2 CIRCUIT | 9 - ENGINE |
| P0203 | FUEL INJECTOR 3 CIRCUIT | 9 - ENGINE |
| P0204 | FUEL INJECTOR 4 CIRCUIT | 9 - ENGINE |
| P0205 | FUEL INJECTOR 5 CIRCUIT | 9 - ENGINE |
| P0206 | FUEL INJECTOR 6 CIRCUIT | 9 - ENGINE |
| P0218 | HIGH TEMPERATURE OPERATION ACTIVATED | 21 - TRANSMISSION AND TRANSFER CASE |
| P0221 | THROTTLE POSITION SENSOR 2 PERFORMANCE | 9 - ENGINE |
| P0222 | THROTTLE POSITION SENSOR 2 CIRCUIT LOW | 9 - ENGINE |
| P0223 | THROTTLE POSITION SENSOR 2 CIRCUIT HIGH | 9 - ENGINE |
| P0234 | BOOST PRESSURE SENSOR NEGATIVE DEVIATION | 9 - ENGINE |
| P0235 | BOOST PRESSURE SENSOR PLAUSIBILITY | 9 - ENGINE |
| P0299 | BOOST PRESSURE SENSOR POSITIVE DEVIATION | 9 - ENGINE |
| P0300 | MULTIPLE CYLINDER MISFIRE | 9 - ENGINE |
| P0301 | CYLINDER 1 MISFIRE | 9 - ENGINE |
| P0302 | CYLINDER 2 MISFIRE | 9 - ENGINE |
| P0303 | CYLINDER 3 MISFIRE | 9 - ENGINE |
| P0304 | CYLINDER 4 MISFIRE | 9 - ENGINE |
| P0305 | CYLINDER 5 MISFIRE | 9 - ENGINE |
| P0306 | CYLINDER 6 MISFIRE | 9 - ENGINE |
| P0315 | NO CRANK SENSOR LEARNED | 9 - ENGINE |
| P0325 | KNOCK SENSOR 1 CIRCUIT | 9 - ENGINE |
| P0330 | KNOCK SENSOR 2 CIRCUIT | 9 - ENGINE |
| P0335 | CRANKSHAFT POSITION SENSOR CIRCUIT | 9 - ENGINE |
| P0339 | CRANKSHAFT POSITION SENSOR INTERMITTENT | 9 - ENGINE |
| P0340 | CAMSHAFT POSITION SENSOR CIRCUIT | 9 - ENGINE |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT | 9 - ENGINE |
| P0401 | EGR SYSTEM PERFORMANCE | 9 - ENGINE |
| P0402 | EGR SOLENOID CIRCUIT POSITIVE DEVIATION | 9 - ENGINE |
| P0403 | EGR SOLENOID CIRCUIT | 9 - ENGINE |
| P0404 | EGR POSITION SENSOR RATIONALITY OPEN | 9 - ENGINE |
| P0405 | EGR POSITION SENSOR CIRCUIT LOW | 9 - ENGINE |
| P0406 | EGR POSITION SENSOR CIRCUIT HIGH | 9 - ENGINE |
| P0420 | CATALYST EFFICIENCY (BANK 1) | 9 - ENGINE |
| P0430 | CATALYST EFFICIENCY (BANK 2) | 9 - ENGINE |
| P0440 | GENERAL EVAP SYSTEM FAILURE | 9 - ENGINE |
| P0441 | EVAP PURGE SYSTEM PERFORMANCE | 9 - ENGINE |
| P0443 | EVAP PURGE SOLENOID CIRCUIT | 9 - ENGINE |
| P0452 | EVAP PRESSURE SWITCH STUCK CLOSED | 9 - ENGINE |
| P0455 | EVAP PURGE SYSTEM LARGE LEAK | 9 - ENGINE |
| P0456 | EVAP PURGE SYSTEM SMALL LEAK | 9 - ENGINE |
| P0457 | LOOSE FUEL CAP | 9 - ENGINE |
| P0460 | FUEL LEVEL SENSOR CIRCUIT SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P0461 | FUEL LEVEL SENSOR 1 PERFORMANCE | 9 - ENGINE |
| P0462 | FUEL LEVEL SENSOR 1 CIRCUIT LOW | 9 - ENGINE |
| P0463 | FUEL LEVEL SENSOR 1 CIRCUIT HIGH | 9 - ENGINE |
| P0480 | COOLING FAN 1 CONTROL CIRCUIT | 9 - ENGINE |
| P0481 | FAN 2 CONTROL CIRCUIT EXCESSIVE CURRENT | 9 - ENGINE |
| P0489 | EGR SOLENOID CIRCUIT SHORT CIRCUIT | 9 - ENGINE |
| P0490 | EGR SOLENOID CIRCUIT SHORT CIRCUIT | 9 - ENGINE |
| P0501 | VEHICLE SPEED SENSOR 1 PERFORMANCE | 9 - ENGINE |
| P0503 | VEHICLE SPEED SENSOR 1 ERRATIC | 9 - ENGINE |
| P0504 | BRAKE SWITCH SIGNAL CIRCUITS PLAUSIBILITY WITH REDUNDANT CONTACT | 9 - ENGINE |
| P0506 | IDLE SPEED PERFORMANCE LOWER THAN EXCEPTED | 9 - ENGINE |
| P0507 | IDLE SPEED PERFORMANCE HIGHER THAN EXCEPTED | 9 - ENGINE |
| P050B | COLD START IGNITION TIMING PERFORMANCE | 9 - ENGINE |
| P050D | COLD START ROUGH IDLE | 9 - ENGINE |
| P0513 | INVALID SKIM KEY | 9 - ENGINE |
| P0520 | OIL PRESS SENSOR CIRCUIT MALF PLAUSIBILITY | 9 - ENGINE |
| P0522 | OIL PRESSURE TOO LOW | 9 - ENGINE |
| P0530 | A/C PRESS SENSOR CIRCUIT MALF PLAUSIBILITY | 9 - ENGINE |
| P0532 | A/C PRESSURE SENSOR CIRCUIT LOW | 9 - ENGINE |
| P0533 | A/C PRESSURE SENSOR CIRCUIT HIGH | 9 - ENGINE |
| P0560 | ECM VOLTAGE TOO HIGH | 9 - ENGINE |
| P0562 | BATTERY VOLTAGE LOW | 21 - TRANSMISSION AND TRANSFER CASE · 9 - ENGINE |
| P0563 | BATTERY VOLTAGE HIGH | 9 - ENGINE |
| P0564 | S/C SWITCH #1 SIGNAL CIRCUIT PLAUSIBILITY | 9 - ENGINE |
| P0571 | BRAKE SWITCH 1 PERFORMANCE | 9 - ENGINE |
| P0572 | BRAKE SWITCH 1 STUCK ON | 9 - ENGINE |
| P0573 | BRAKE SWITCH 1 STUCK OFF | 9 - ENGINE |
| P0579 | SPEED CONTROL SWITCH 1 PERFORMANCE | 9 - ENGINE |
| P0580 | SPEED CONTROL SWITCH 1 CIRCUIT LOW | 9 - ENGINE |
| P0581 | SPEED CONTROL SWITCH 1 CIRCUIT HIGH | 9 - ENGINE |
| P0585 | SPEED CONTROL SWITCH 1/2 CORRELATION | 9 - ENGINE |
| P0589 | S/C SWITCH #2 SIGNAL CIRCUIT PLAUSIBILITY | 9 - ENGINE |
| P0591 | SPEED CONTROL SWITCH 2 PERFORMANCE | 9 - ENGINE |
| P0592 | SPEED CONTROL SWITCH 2 CIRCUIT LOW | 9 - ENGINE |
| P0593 | SPEED CONTROL SWITCH 2 CIRCUIT HIGH | 9 - ENGINE |
| P0600 | SERIAL COMMUNICATION LINK | 9 - ENGINE |
| P0601 | INTERNAL MEMORY CHECKSUM INVALID | 9 - ENGINE |
| P0602 | CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED | 21 - TRANSMISSION AND TRANSFER CASE · 9 - ENGINE |
| P0604 | INTERNAL CONTROL MODULE RAM | 21 - TRANSMISSION AND TRANSFER CASE |
| P0605 | INTERNAL CONTROL MODULE ROM | 21 - TRANSMISSION AND TRANSFER CASE |
| P0606 | INTERNAL ECM PROCESSOR | 9 - ENGINE |
| P060B | ETC A/D GROUND PERFORMANCE | 9 - ENGINE |
| P060D | ETC LEVEL 2 APP PERFORMANCE | 9 - ENGINE |
| P060E | ETC LEVEL 2 TPS PERFORMANCE | 9 - ENGINE |
| P060F | ETC LEVEL 2 ECT PERFORMANCE | 9 - ENGINE |
| P0610 | AUTOMATIC TRANSMISSION CODED AS MANUAL TRANSMISSION | 9 - ENGINE |
| P0613 | INTERNAL TRANSMISSION PROCESSOR | 21 - TRANSMISSION AND TRANSFER CASE |
| P0615 | STARTER RELAY CIRCUIT EXCESSIVE CURRENT | 9 - ENGINE |
| P0616 | STARTER RELAY CIRCUIT SHORT TO GROUND | 9 - ENGINE |
| P0617 | STARTER RELAY CIRCUIT SHORT CIRCUIT | 9 - ENGINE |
| P061A | ETC LEVEL 2 TORQUE PERFORMANCE | 9 - ENGINE |
| P061C | ETC LEVEL 2 RPM PERFORMANCE | 9 - ENGINE |
| P0622 | GENERATOR FIELD CONTROL CIRCUIT | 9 - ENGINE |
| P0627 | FUEL PUMP CONTROL CIRCUIT | 9 - ENGINE |
| P062C | ETC LEVEL 2 MPH PERFORMANCE | 9 - ENGINE |
| P0630 | VIN NOT PROGRAMMED IN PCM | 9 - ENGINE |
| P0632 | ODOMETER NOT PROGRAMMED IN PCM | 9 - ENGINE |
| P0633 | SKIM KEY NOT PROGRAMMED IN PCM | 9 - ENGINE |
| P0641 | SENSOR SUPPLY 1 VOLTAGE TOO HIGH | 9 - ENGINE |
| P0642 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW | 9 - ENGINE |
| P0643 | PRIMARY 5-VOLT SUPPLY CIRCUIT HIGH | 9 - ENGINE |
| P0645 | A/C CLUTCH CONTROL CIRCUIT | 9 - ENGINE |
| P0651 | SENSOR SUPPLY 2 VOLTAGE TOO HIGH | 9 - ENGINE |
| P0652 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW | 9 - ENGINE |
| P0653 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH | 9 - ENGINE |
| P0670 | GLOW PLUG CONTROLLER CIRCUIT MALFUNCTION | 9 - ENGINE |
| P0671 | GLOW PLUG 1 PLUG SHORT CIRCUIT | 9 - ENGINE |
| P0672 | GLOW PLUG 2 PLUG FAILURE | 9 - ENGINE |
| P0673 | GLOW PLUG 3 PLUG FAILURE | 9 - ENGINE |
| P0674 | GLOW PLUG 4 SHORT CIRCUIT | 9 - ENGINE |
| P0683 | GLOW PLUG MODULE SIGNAL CIRCUIT MALFUNCTION | 9 - ENGINE |
| P0685 | AUTO SHUTDOWN CONTROL CIRCUIT | 9 - ENGINE |
| P0686 | ECM VOLTAGE ERROR LOW | 9 - ENGINE |
| P0687 | ECM VOLTAGE ERROR HIGH | 9 - ENGINE |
| P0688 | AUTO SHUTDOWN SENSE CIRCUIT LOW | 9 - ENGINE |
| P0697 | SENSOR SUPPLY 3 VOLTAGE TOO LOW | 9 - ENGINE |
| P0700 | TRANSMISSION CONTROL SYSTEM (MIL REQUEST) | 9 - ENGINE |
| P0703 | BRAKE SWITCH 2 PERFORMANCE | 9 - ENGINE |
| P0706 | TRANSMISSION RANGE SENSOR RATIONALITY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0711 | TRANSMISSION TEMPERATURE SENSOR PERFORMANCE | 21 - TRANSMISSION AND TRANSFER CASE |
| P0712 | TRANSMISSION TEMPERATURE SENSOR LOW | 21 - TRANSMISSION AND TRANSFER CASE |
| P0713 | TRANSMISSION TEMPERATURE SENSOR HIGH | 21 - TRANSMISSION AND TRANSFER CASE |
| P0714 | TRANSMISSION TEMPERATURE SENSOR INTERMITTENT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0715 | INPUT SPEED SENSOR 1 CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0720 | OUTPUT SPEED SENSOR CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0725 | ENGINE SPEED SENSOR CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0731 | GEAR RATIO ERROR IN 1ST | 21 - TRANSMISSION AND TRANSFER CASE |
| P0732 | GEAR RATIO ERROR IN 2ND | 21 - TRANSMISSION AND TRANSFER CASE |
| P0733 | GEAR RATIO ERROR IN 3RD | 21 - TRANSMISSION AND TRANSFER CASE |
| P0734 | GEAR RATIO ERROR IN 4TH | 21 - TRANSMISSION AND TRANSFER CASE |
| P0735 | GEAR RATIO ERROR IN 5TH | 21 - TRANSMISSION AND TRANSFER CASE |
| P0736 | GEAR RATIO ERROR IN REVERSE | 21 - TRANSMISSION AND TRANSFER CASE |
| P0740 | TCC OUT OF RANGE | 21 - TRANSMISSION AND TRANSFER CASE |
| P0750 | LR SOLENOID CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0755 | 2/4 SOLENOID CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0760 | OD SOLENOID CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0765 | UD SOLENOID CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0770 | 4C SOLENOID CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0836 | TRANSFER CASE POSITION SENSOR PLAUSIBILITY | 9 - ENGINE |
| P0841 | LR PRESSURE SWITCH RATIONALITY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0845 | 2/4 HYDRAULIC PRESSURE TEST | 21 - TRANSMISSION AND TRANSFER CASE |
| P0846 | 2/4 PRESSURE SWITCH RATIONALITY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0850 | PARK/NEUTRAL SWITCH PERFORMANCE | 9 - ENGINE |
| P0864 | TCM TORQUE REDUCTION SIGNAL ERROR | 9 - ENGINE |
| P0868 | LINE PRESSURE LOW | 21 - TRANSMISSION AND TRANSFER CASE |
| P0869 | LINE PRESSURE HIGH | 21 - TRANSMISSION AND TRANSFER CASE |
| P0870 | OD HYDRAULIC PRESSURE TEST | 21 - TRANSMISSION AND TRANSFER CASE |
| P0871 | OD PRESSURE SWITCH RATIONALITY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0875 | UD HYDRAULIC PRESSURE TEST | 21 - TRANSMISSION AND TRANSFER CASE |
| P0876 | UD PRESSURE SWITCH RATIONALITY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0882 | TCM POWER INPUT LOW | 21 - TRANSMISSION AND TRANSFER CASE |
| P0883 | TCM POWER INPUT HIGH | 21 - TRANSMISSION AND TRANSFER CASE |
| P0884 | POWER UP AT SPEED | 21 - TRANSMISSION AND TRANSFER CASE |
| P0888 | TRANSMISSION RELAY ALWAYS OFF | 21 - TRANSMISSION AND TRANSFER CASE |
| P0890 | SWITCHED BATTERY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0891 | TRANSMISSION RELAY ALWAYS ON | 21 - TRANSMISSION AND TRANSFER CASE |
| P0897 | TRANSMISSION FLUID DETERIORATED | 21 - TRANSMISSION AND TRANSFER CASE |
| P0932 | LINE PRESSURE SENSOR CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| P0934 | LINE PRESSURE SENSOR CIRCUIT LOW | 21 - TRANSMISSION AND TRANSFER CASE |
| P0935 | LINE PRESSURE SENSOR CIRCUIT HIGH | 21 - TRANSMISSION AND TRANSFER CASE |
| P0944 | LOSS OF HYDRAULIC PUMP PRIME | 21 - TRANSMISSION AND TRANSFER CASE |
| P0987 | 4C HYDRAULIC PRESSURE TEST | 21 - TRANSMISSION AND TRANSFER CASE |
| P0988 | 4C PRESSURE SWITCH RATIONALITY | 21 - TRANSMISSION AND TRANSFER CASE |
| P0992 | 2/4/OD HYDRAULIC PRESSURE TEST | 21 - TRANSMISSION AND TRANSFER CASE |
| P1001 | IGNITION KEY OFF TIMER PERFORMANCE - TOO FAST | 9 - ENGINE |
| P1002 | IGNITION KEY OFF TIMER PERFORMANCE - TOO SLOW | 9 - ENGINE |
| P1101 | ACM CRASH SIGNAL RECIEVED | 9 - ENGINE |
| P1102 | VISCOUS/CABIN HEATER RELAY EXCESSIVE CURRENT | 9 - ENGINE |
| P1115 | GENERAL TEMPERATURE RATIONALITY | 9 - ENGINE |
| P1128 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 1 | 9 - ENGINE |
| P1129 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 2 | 9 - ENGINE |
| P1131 | GLOW PLUG MODULE VOLTAGE SUPPLY | 9 - ENGINE |
| P1140 | EGR AIR FLOW CONTROL VALVE OPEN CKT | 9 - ENGINE |
| P1160 | IGN VOLTAGE | 9 - ENGINE |
| P1186 | INLET PRESSURE SENSOR SIGNAL VOLTAGE TOO LOW | 9 - ENGINE |
| P1202 | FUEL SYSTEM OVER PRESSURE - STUCK REGULATOR | 9 - ENGINE |
| P1250 | VACUUM RESERVOIR SOLENOID OPEN CIRCUIT | 9 - ENGINE |
| P1251 | VACUUM RESERVOIR SOLENOID SHORT TO GROUND | 9 - ENGINE |
| P1252 | VACUUM RESERVOIR SOLENOID SHORT CIRCUIT | 9 - ENGINE |
| P1501 | VEHICLE SPEED SENSOR 1/2 CORRELATION - DRIVE WHEELS | 9 - ENGINE |
| P1502 | VEHICLE SPEED SENSOR 1/2 CORRELATION - NON DRIVE WHEELS | 9 - ENGINE |
| P1572 | BRAKE PEDAL STUCK ON | 9 - ENGINE |
| P1573 | BRAKE PEDAL STUCK OFF | 9 - ENGINE |
| P1593 | SPEED CONTROL SWITCH 1 STUCK | 9 - ENGINE |
| P1607 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY | 9 - ENGINE |
| P1614 | ECM INTERNAL FAULT | 9 - ENGINE |
| P1618 | SENSOR REFERENCE VOLTAGE 1 CIRCUIT ERRATIC | 9 - ENGINE |
| P1628 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT ERRATIC | 9 - ENGINE |
| P1648 | GLOW PLUG MODULE INTERNAL FAULT | 9 - ENGINE |
| P1684 | BATTERY WAS DISCONNECTED | 21 - TRANSMISSION AND TRANSFER CASE |
| P1696 | EEPROM MEMORY WRITE DENIED/INVALID | 9 - ENGINE |
| P1697 | EMR (SRI) MILEAGE NOT STORED | 9 - ENGINE |
| P1713 | RESTRICTED MANUAL VALVE IN T2 RANGE | 21 - TRANSMISSION AND TRANSFER CASE |
| P1715 | RESTRICTED MANUAL VALVE IN T3 RANGE | 21 - TRANSMISSION AND TRANSFER CASE |
| P1736 | GEAR RATIO ERROR IN 2ND PRIME | 21 - TRANSMISSION AND TRANSFER CASE |
| P1745 | TRANSMISSION LINE PRESSURE TOO HIGH FOR TOO LONG | 21 - TRANSMISSION AND TRANSFER CASE |
| P1775 | SOLENOID SWITCH VALVE LATCHED IN TCC POSITION | 21 - TRANSMISSION AND TRANSFER CASE |
| P1776 | SOLENOID SWITCH VALVE LATCHED IN LR POSITION | 21 - TRANSMISSION AND TRANSFER CASE |
| P1790 | FAULT IMMEDIATELY AFTER SHIFT | 21 - TRANSMISSION AND TRANSFER CASE |
| P1793 | TRD LINK COMMUNICATION ERROR | 21 - TRANSMISSION AND TRANSFER CASE |
| P1794 | SPEED SENSOR GROUND ERROR | 21 - TRANSMISSION AND TRANSFER CASE |
| P1797 | MANUAL SHIFT OVERHEAT | 21 - TRANSMISSION AND TRANSFER CASE |
| P1897 | LEVEL 1 RPM BUS UNLOCK | 9 - ENGINE |
| P2096 | DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN | 9 - ENGINE |
| P2097 | DOWNSTREAM FUEL TRIM SYSTEM 1 RICH | 9 - ENGINE |
| P2098 | DOWNSTREAM FUEL TRIM SYSTEM 2 LEAN | 9 - ENGINE |
| P2099 | DOWNSTREAM FUEL TRIM SYSTEM 2 RICH | 9 - ENGINE |
| P2100 | ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT | 9 - ENGINE |
| P2101 | ELECTRONIC THROTTLE CONTROL MOTOR PERFORMANCE | 9 - ENGINE |
| P2107 | ELECTRONIC THROTTLE CONTROL MODULE PROCESSOR | 9 - ENGINE |
| P2110 | ELECTRONIC THROTTLE CONTROL - FORCED LIMITED RPM | 9 - ENGINE |
| P2111 | ELECTRONIC THROTTLE CONTROL - UNABLE TO CLOSE | 9 - ENGINE |
| P2112 | ELECTRONIC THROTTLE CONTROL - UNABLE TO OPEN | 9 - ENGINE |
| P2115 | ACCELERATOR PEDAL POSITION SENSOR 1 MINIMUM STOP PERFORMANCE | 9 - ENGINE |
| P2116 | ACCELERATOR PEDAL POSITION SENSOR 2 MINIMUM STOP PERFORMANCE | 9 - ENGINE |
| P2118 | ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT | 9 - ENGINE |
| P2120 | ACC PEDAL POSITION SENSOR 1 CKT PLAUSIBILITY | 9 - ENGINE |
| P2122 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW | 9 - ENGINE |
| P2123 | ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH | 9 - ENGINE |
| P2125 | ACC PEDAL POSITION SENSOR 2 CKT PLAUSIBILITY | 9 - ENGINE |
| P2127 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW | 9 - ENGINE |
| P2128 | ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH | 9 - ENGINE |
| P2135 | THROTTLE POSITION SENSOR 1/2 CORRELATION | 9 - ENGINE |
| P2138 | ACCELERATOR PEDAL POSITION SENSOR 1/2 CORRELATION | 9 - ENGINE |
| P2141 | EGR AIR FLOW CONTROL VALVE SHORT TO GROUND | 9 - ENGINE |
| P2142 | EGR AIR FLOW CONTROL VALVE SHORT CIRCUIT | 9 - ENGINE |
| P2146 | INJECTOR BANK 1 OPEN CIRCUIT | 9 - ENGINE |
| P2149 | BANK 2- OPEN CIRCUIT | 9 - ENGINE |
| P2161 | VEHICLE SPEED SENSOR 2 ERRATIC | 9 - ENGINE |
| P2166 | ACCELERATOR PEDAL POSITION SENSOR 1 MAXIMUM STOP PERFORMANCE | 9 - ENGINE |
| P2167 | ACCELERATOR PEDAL POSITION SENSOR 2 MAXIMUM STOP PERFORMANCE | 9 - ENGINE |
| P2172 | HIGH AIRFLOW/VACUUM LEAK DETECTED (INSTANTANEOUS ACCUMULATION) | 9 - ENGINE |
| P2173 | HIGH AIRFLOW/VACUUM LEAK DETECTED (SLOW ACCUMULATION) | 9 - ENGINE |
| P2174 | LOW AIRFLOW/RESTRICTION DETECTED (INSTANTANEOUS ACCUMULATION) | 9 - ENGINE |
| P2175 | LOW AIRFLOW/RESTRICTION DETECTED (SLOW ACCUMULATION) | 9 - ENGINE |
| P2181 | COOLING SYSTEM PERFORMANCE | 9 - ENGINE |
| P2226 | BAROMETRIC PRESSURE CIRCUIT SIGNAL VOLTAGE TOO HIGH | 9 - ENGINE |
| P2264 | WATER IN FUEL VOLTAGE ABOVE UPPER LIMIT | 9 - ENGINE |
| P2271 | O2 SENSOR 1/2 SIGNAL STUCK RICH | 9 - ENGINE |
| P2273 | O2 SENSOR 2/2 SIGNAL STUCK RICH | 9 - ENGINE |
| P2280 | AIR FILTER RESTRICTION | 9 - ENGINE |
| P2294 | FUEL PRESSURE SOLENOID OPEN CIRCUIT | 9 - ENGINE |
| P2295 | FUEL PRESSURE SOLENOID SHORT TO GROUND | 9 - ENGINE |
| P2296 | FUEL PRESSURE SOLENOID SHORT CIRCUIT | 9 - ENGINE |
| P2299 | BRAKE PEDAL POSITION / ACCELERATOR PEDAL POSITION INCOMPATIBLE | 9 - ENGINE |
| P2302 | IGNITION COIL 1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION | 9 - ENGINE |
| P2305 | IGNITION COIL 2 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION | 9 - ENGINE |
| P2308 | IGNITION COIL 3 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION | 9 - ENGINE |
| P2311 | IGNITION COIL 4 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION | 9 - ENGINE |
| P2314 | IGNITION COIL 5 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION | 9 - ENGINE |
| P2317 | IGNITION COIL 6 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION | 9 - ENGINE |
| P2503 | CHARGING SYSTEM OUTPUT LOW | 9 - ENGINE |
| P2504 | CHARGING SYSTEM OUTPUT HIGH | 9 - ENGINE |
| P2525 | VACUUM RESERVOIR SOLENOID OPEN CIRCUIT | 9 - ENGINE |
| P2527 | VACUUM RESERVOIR SOLENOID SHORT TO GROUND | 9 - ENGINE |
| P2528 | VACUUM RESERVOIR SOLENOID SHORT CIRCUIT | 9 - ENGINE |
| P2610 | PCM INTERNAL SHUTDOWN TIMER RATIONALITY TOO FAST | 9 - ENGINE |
| P2700 | INADEQUATE ELEMENT VOLUME LR | 21 - TRANSMISSION AND TRANSFER CASE |
| P2701 | INADEQUATE ELEMENT VOLUME 2C | 21 - TRANSMISSION AND TRANSFER CASE |
| P2702 | INADEQUATE ELEMENT VOLUME OD | 21 - TRANSMISSION AND TRANSFER CASE |
| P2703 | INADEQUATE ELEMENT VOLUME UD | 21 - TRANSMISSION AND TRANSFER CASE |
| P2704 | INADEQUATE ELEMENT VOLUME 4C | 21 - TRANSMISSION AND TRANSFER CASE |
| P2706 | MS SOLENOID CIRCUIT | 21 - TRANSMISSION AND TRANSFER CASE |
| U0001 | CAN C BUS CIRCUIT | 8 - ELECTRICAL · 9 - ENGINE |
| U0002 | CAN C BUS OFF PERFORMANCE | 21 - TRANSMISSION AND TRANSFER CASE · 5 - BRAKES · 8 - ELECTRICAL |
| U0100 | LOST COMMUNICATION WITH ECM/PCM | 21 - TRANSMISSION AND TRANSFER CASE · 5 - BRAKES · 8 - ELECTRICAL |
| U0101 | LOST COMMUNICATION WITH TCM | 5 - BRAKES · 9 - ENGINE |
| U0121 | LOST COMMUNICATION WITH ABS | 21 - TRANSMISSION AND TRANSFER CASE · 8 - ELECTRICAL · 9 - ENGINE |
| U0125 | LOST COMMUNICATION WITH DYNAMICS SENSOR | 5 - BRAKES |
| U0126 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR | 5 - BRAKES · 8 - ELECTRICAL |
| U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE | 9 - ENGINE |
| U0141 | LOST COMMUNICATION WITH FCM/BCM | 9 - ENGINE |
| U0146 | LOST COMMUNICATION WITH CENTRAL GATEWAY | 5 - BRAKES |
| U0155 | LOST COMMUNICATION WITH CLUSTER | 9 - ENGINE |
| U0168 | LOST COMMUNICATION WITH SKIM/SKREEM (WCM) | 9 - ENGINE |
| U0401 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM | 5 - BRAKES |
| U0402 | IMPLAUSIBLE DATA RECEIVED FROM TCM | 9 - ENGINE |
| U0415 | IMPLAUSIBLE DATA RECEIVED FROM ABS | 9 - ENGINE |
| U0422 | IMPLAUSIBLE DATA RECEIVED FROM BCM | 9 - ENGINE |
| U0429 | IMPLAUSIBLE DATA RECEIVED FROM SCM | 5 - BRAKES · 9 - ENGINE |
| U1003 | ESP CAN C BUS PERFORMANCE | 5 - BRAKES |
| U1104 | CAN C BUS CRC PERFORMANCE | 5 - BRAKES |
| U110A | LOST COMMUNICATION WITH SCCM - CAN C (STEERING ANGLE SENSOR) | 8 - ELECTRICAL |
| U110C | NO FUEL LEVEL BUS MESSAGE RECEIVED | 9 - ENGINE |
| U110E | LOST AMBIENT TEMPERATURE MESSAGE | 9 - ENGINE |
| U1110 | LOST VEHICLE SPEED MESSAGE | 9 - ENGINE |
| U1113 | LOST A/C PRESSURE MESSAGE | 9 - ENGINE |
| U1120 | LOST WHEEL DISTANCE MESSAGE | 9 - ENGINE |
| U140E | IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED | 5 - BRAKES |
| U1411 | IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED | 9 - ENGINE |
| U1412 | IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED | 9 - ENGINE |
| U1417 | IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED | 9 - ENGINE |
| U1418 | IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED | 9 - ENGINE |
| U1501 | IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM ECM/PCM | 5 - BRAKES |
| U1502 | IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM TCM | 5 - BRAKES |
| U1503 | IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM TIPM | 5 - BRAKES |