Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC List
2009 Lincoln Navigator L RWDSECTION DTC List
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0010 | - INTAKE CAMSHAFT POSITION ACTUATOR CIRCUIT/OPEN (BANK 1) |
| DTC P0011 | - INTAKE CAMSHAFT POSITION TIMING - OVER-ADVANCED (BANK 1) |
| DTC P0012 | - INTAKE CAMSHAFT POSITION TIMING - OVER-RETARDED (BANK 1) |
| DTC P0018 | - CRANKSHAFT POSITION - CAMSHAFT POSITION CORRELATION - BANK 2 SENSOR A |
| DTC P0020 | - INTAKE CAMSHAFT POSITION ACTUATOR CIRCUIT/OPEN (BANK 2) |
| DTC P0021 | - INTAKE CAMSHAFT POSITION TIMING - OVER-ADVANCED (BANK 2) |
| DTC P0022 | - INTAKE CAMSHAFT POSITION TIMING - OVER-RETARDED (BANK 2) |
| DTC P0030 | - HO2S HEATER CONTROL CIRCUIT (BANK 1, SENSOR 1) |
| DTC P0040 | - OXYGEN SENSOR SIGNALS SWAPPED BANK 1 SENSOR 1/BANK 2 SENSOR 1 |
| DTC P0041 | - OXYGEN SENSOR SIGNALS SWAPPED BANK 1 SENSOR 2/BANK 2 SENSOR 2 |
| DTC P0050 | - HO2S HEATER CONTROL CIRCUIT (BANK 2, SENSOR 1) |
| DTC P0053 | - HO2S HEATER RESISTANCE (BANK 1, SENSOR 1) |
| DTC P0054 | - HO2S HEATER RESISTANCE (BANK 1, SENSOR 2) |
| DTC P0055 | - HO2S HEATER RESISTANCE (BANK 1, SENSOR 3) |
| DTC P0059 | - HO2S HEATER RESISTANCE (BANK 2, SENSOR 1) |
| DTC P0060 | - HO2S HEATER RESISTANCE (BANK 2, SENSOR 2) |
| DTC P0068 | - MANIFOLD ABSOLUTE PRESSURE (MAP)/MASS AIR FLOW (MAF) - THROTTLE POSITION CORRELATION |
| DTC P0097 | - INTAKE AIR TEMPERATURE SENSOR 2 CIRCUIT LOW |
| DTC P0098 | - INTAKE AIR TEMPERATURE SENSOR 2 CIRCUIT HIGH |
| DTC P00BA | LOW FUEL PRESSURE FORCED LIMITED POWER |
| DTC P0102 | - MASS OR VOLUME AIR FLOW A CIRCUIT LOW |
| DTC P0103 | - MASS OR VOLUME AIR FLOW A CIRCUIT HIGH |
| DTC P0104 | - MASS OR VOLUME AIR FLOW A CIRCUIT INTERMITTENT/ERRATIC |
| DTC P0106 | - MANIFOLD ABSOLUTE PRESSURE (MAP/BARO) SENSOR RANGE/PERFORMANCE |
| DTC P0107 | - MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE (BARO) SENSOR LOW |
| DTC P0108 | - MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE (BARO) SENSOR HIGH |
| DTC P0109 | - MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE (BARO) SENSOR INTERMITTENT |
| DTC P0111 | - INTAKE AIR TEMPERATURE (IAT) SENSOR 1 CIRCUIT RANGE/PERFORMANCE |
| DTC P0112 | - INTAKE AIR TEMPERATURE (IAT) SENSOR 1 CIRCUIT LOW |
| DTC P0113 | - INTAKE AIR TEMPERATURE (IAT) SENSOR 1 CIRCUIT HIGH |
| DTC P0114 | - INTAKE AIR TEMPERATURE (IAT) SENSOR 1 INTERMITTENT/ERRATIC |
| DTC P0116 | - ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 CIRCUIT RANGE/PERFORMANCE |
| DTC P0117 | - ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 CIRCUIT LOW |
| DTC P0118 | - ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 CIRCUIT HIGH |
| DTC P0119 | - ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1 CIRCUIT INTERMITTENT/ERRATIC |
| DTC P0121 | - THROTTLE/PEDAL POSITION SENSOR A CIRCUIT RANGE/PERFORMANCE |
| DTC P0122 | - THROTTLE/PEDAL POSITION SENSOR A CIRCUIT LOW |
| DTC P0123 | - THROTTLE/PEDAL POSITION SENSOR A CIRCUIT HIGH |
| DTC P0125 | - INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL |
| DTC P0127 | - INTAKE AIR TEMPERATURE (IAT) TOO HIGH |
| DTC P0128 | - COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE) |
| DTC P012B | - TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCE |
| DTC P012C | - TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT LOW |
| DTC P012D | - TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT HIGH |
| DTC P012E | - TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT INTERMITTENT/ERRATIC |
| DTC P0130 | - O2 CIRCUIT (BANK 1, SENSOR 1) |
| DTC P0132 | - O2 CIRCUIT HIGH VOLTAGE (BANK 1, SENSOR 1) |
| DTC P0133 | - O2 CIRCUIT SLOW RESPONSE (BANK 1, SENSOR 1) |
| DTC P0134 | - O2 CIRCUIT NO ACTIVITY DETECTED (BANK 1, SENSOR 1) |
| DTC P0135 | - O2 HEATER CIRCUIT (BANK 1, SENSOR 1) |
| DTC P0138 | - O2 CIRCUIT HIGH VOLTAGE (BANK 1, SENSOR 2) |
| DTC P0139 | - O2 CIRCUIT SLOW RESPONSE (BANK 1, SENSOR 2) |
| DTC P013A | - O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 1, SENSOR 2) |
| DTC P013C | - O2 SENSOR SLOW RESPONSE - RICH TO LEAN (BANK 2, SENSOR 2) |
| DTC P013E | - SENSOR DELAYED RESPONSE - RICH TO LEAN (BANK 1, SENSOR 2) |
| DTC P0141 | - O2 HEATER CIRCUIT (BANK 1, SENSOR 2) |
| DTC P0144 | - O2 CIRCUIT HIGH VOLTAGE (BANK 1, SENSOR 3) |
| DTC P0147 | - O2 HEATER CIRCUIT (BANK 1, SENSOR 3) |
| DTC P0148 | - FUEL DELIVERY ERROR |
| DTC P014A | - SENSOR DELAYED RESPONSE - RICH TO LEAN (BANK 2, SENSOR 2) |
| DTC P0150 | - O2 CIRCUIT (BANK 2, SENSOR 1) |
| DTC P0152 | - O2 CIRCUIT HIGH VOLTAGE (BANK 2, SENSOR 1) |
| DTC P0153 | - O2 CIRCUIT SLOW RESPONSE (BANK 2, SENSOR 1) |
| DTC P0154 | - O2 CIRCUIT NO ACTIVITY DETECTED (BANK 2, SENSOR 1) |
| DTC P0155 | - O2 HEATER CIRCUIT (BANK 2, SENSOR 1) |
| DTC P0158 | - O2 CIRCUIT HIGH VOLTAGE (BANK 2, SENSOR 2) |
| DTC P0159 | - O2 CIRCUIT SLOW RESPONSE (BANK 2, SENSOR 2) |
| DTC P0161 | - O2 HEATER CIRCUIT (BANK 2, SENSOR 2) |
| DTC P0171 | - SYSTEM TOO LEAN (BANK 1) |
| DTC P0172 | - SYSTEM TOO RICH (BANK 1) |
| DTC P0174 | - SYSTEM TOO LEAN (BANK 2) |
| DTC P0175 | - SYSTEM TOO RICH (BANK 2) |
| DTC P0180 | - FUEL TEMPERATURE SENSOR A CIRCUIT |
| DTC P0181 | - FUEL TEMPERATURE SENSOR A CIRCUIT RANGE/PERFORMANCE |
| DTC P0182 | - FUEL TEMPERATURE SENSOR A CIRCUIT LOW |
| DTC P0183 | - FUEL TEMPERATURE SENSOR A CIRCUIT HIGH |
| DTC P0190 | - FUEL RAIL PRESSURE SENSOR A CIRCUIT |
| DTC P0191 | - FUEL RAIL PRESSURE SENSOR A CIRCUIT RANGE/PERFORMANCE |
| DTC P0192 | - FUEL RAIL PRESSURE SENSOR A CIRCUIT LOW |
| DTC P0193 | - FUEL RAIL PRESSURE SENSOR A CIRCUIT HIGH |
| DTC P0196 | - ENGINE OIL TEMPERATURE (EOT) SENSOR CIRCUIT RANGE/PERFORMANCE |
| DTC P0197 | - ENGINE OIL TEMPERATURE (EOT) SENSOR CIRCUIT LOW |
| DTC P0198 | - ENGINE OIL TEMPERATURE (EOT) SENSOR CIRCUIT HIGH |
| DTC P0201 - P0209 | - INJECTOR CIRCUIT/OPEN - CYLINDER X |
| DTC P0210 | - INJECTOR CIRCUIT/OPEN - CYLINDER 10 |
| DTC P0217 | - ENGINE COOLANT OVER-TEMPERATURE CONDITION |
| DTC P0218 | - TRANSMISSION FLUID TEMPERATURE OVER-TEMPERATURE CONDITION |
| DTC P0219 | - ENGINE OVER SPEED CONDITION |
| DTC P0221 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH B CIRCUIT RANGE/PERFORMANCE |
| DTC P0222 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH B CIRCUIT LOW |
| DTC P0223 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH B CIRCUIT HIGH |
| DTC P0230 | - FUEL PUMP PRIMARY CIRCUIT |
| DTC P0231 | - FUEL PUMP SECONDARY CIRCUIT LOW |
| DTC P0232 | - FUEL PUMP SECONDARY CIRCUIT HIGH |
| DTC P025A | - FUEL PUMP MODULE CONTROL CIRCUIT/OPEN |
| DTC P025B | - FUEL PUMP MODULE CONTROL CIRCUIT RANGE/PERFORMANCE |
| DTC P0297 | - VEHICLE OVER SPEED CONDITION |
| DTC P0298 | - ENGINE OIL OVER TEMPERATURE CONDITION |
| DTC P0300 | - RANDOM MISFIRE DETECTED |
| DTC P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0309 | - CYLINDER X MISFIRE DETECTED |
| DTC P0315 | CRANKSHAFT POSITION SYSTEM VARIATION NOT LEARNED. |
| DTC P0316 | MISFIRE DETECTED ON STARTUP (FIRST 1000 REVOLUTIONS) |
| DTC P0320 | IGNITION/DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT |
| DTC P0325 | - KNOCK SENSOR 1 CIRCUIT (BANK 1). |
| DTC P0326 | - KNOCK SENSOR 1 CIRCUIT RANGE/PERFORMANCE (BANK 1) |
| DTC P0330 | - KNOCK SENSOR 2 CIRCUIT (BANK 2). |
| DTC P0331 | - KNOCK SENSOR 2 CIRCUIT RANGE/PERFORMANCE (BANK 2) |
| DTC P0340 | - CAMSHAFT POSITION SENSOR A CIRCUIT (BANK 1 OR SINGLE SENSOR) |
| DTC P0341 | - CAMSHAFT POSITION SENSOR A CIRCUIT RANGE/PERFORMANCE (BANK 1 OR SINGLE SENSOR) |
| DTC P0344 | - CAMSHAFT POSITION SENSOR A CIRCUIT INTERMITTENT (BANK 1 OR SINGLE SENSOR) |
| DTC P0345 | - CAMSHAFT POSITION SENSOR A CIRCUIT (BANK 2) |
| DTC P0346 | - CAMSHAFT POSITION SENSOR A CIRCUIT RANGE/PERFORMANCE (BANK 2) |
| DTC P0349 | - CAMSHAFT POSITION SENSOR A CIRCUIT INTERMITTENT (BANK 2) |
| DTC P0350 | - IGNITION COIL PRIMARY/SECONDARY CIRCUIT |
| DTC P0351 | - IGNITION COIL A PRIMARY/SECONDARY CIRCUIT |
| DTC P0352 | - IGNITION COIL B PRIMARY/SECONDARY CIRCUIT |
| DTC P0353 | - IGNITION COIL C PRIMARY/SECONDARY CIRCUIT |
| DTC P0354 | - IGNITION COIL D PRIMARY/SECONDARY CIRCUIT |
| DTC P0355 | - IGNITION COIL E PRIMARY/SECONDARY CIRCUIT |
| DTC P0356 | - IGNITION COIL F PRIMARY/SECONDARY CIRCUIT |
| DTC P0357 | - IGNITION COIL G PRIMARY/SECONDARY CIRCUIT |
| DTC P0358 | - IGNITION COIL H PRIMARY/SECONDARY CIRCUIT |
| DTC P0359 | - IGNITION COIL I PRIMARY/SECONDARY CIRCUIT |
| DTC P0360 | - IGNITION COIL J PRIMARY/SECONDARY CIRCUIT |
| DTC P0400 | - EXHAUST GAS RECIRCULATION (EGR) FLOW |
| DTC P0401 | - EXHAUST GAS RECIRCULATION (EGR) FLOW INSUFFICIENT DETECTED |
| DTC P0402 | - EXHAUST GAS RECIRCULATION (EGR) FLOW EXCESSIVE DETECTED |
| DTC P0403 | - EXHAUST GAS RECIRCULATION (EGR) CONTROL CIRCUIT |
| DTC P0405 | - EXHAUST GAS RECIRCULATION (EGR) SENSOR A CIRCUIT LOW |
| DTC P0406 | - EXHAUST GAS RECIRCULATION (EGR) SENSOR A CIRCUIT HIGH |
| DTC P0410 | - SECONDARY AIR INJECTION (AIR) SYSTEM |
| DTC P0412 | - SECONDARY AIR INJECTION (AIR) SYSTEM - SWITCHING VALVE A CIRCUIT |
| DTC P0420 | - CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 1) |
| DTC P0430 | - CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (BANK 2) |
| DTC P0442 | - EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (SMALL LEAK) |
| DTC P0443 | - EVAPORATIVE EMISSION SYSTEM PURGE CONTROL VALVE CIRCUIT |
| DTC P0446 | - EVAPORATIVE EMISSION SYSTEM VENT CONTROL CIRCUIT |
| DTC P0451 | - EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH RANGE/PERFORMANCE |
| DTC P0452 | - EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH LOW |
| DTC P0453 | - EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH HIGH |
| DTC P0454 | - EVAPORATIVE EMISSION SYSTEM PRESSURE SENSOR/SWITCH INTERMITTENT |
| DTC P0455 | - EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (GROSS LEAK/NO FLOW) |
| DTC P0456 | - EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (VERY SMALL LEAK) |
| DTC P0457 | - EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (FUEL CAP LOOSE/OFF) |
| DTC P0460 | - FUEL LEVEL SENSOR A CIRCUIT |
| DTC P0461 | - FUEL LEVEL SENSOR A CIRCUIT RANGE/PERFORMANCE |
| DTC P0462 | - FUEL LEVEL SENSOR A CIRCUIT LOW |
| DTC P0463 | - FUEL LEVEL SENSOR A CIRCUIT HIGH |
| DTC P0480 | - FAN 1 CONTROL CIRCUIT |
| DTC P0481 | - FAN 2 CONTROL CIRCUIT |
| DTC P0482 | - FAN 3 CONTROL CIRCUIT |
| DTC P0483 | - FAN PERFORMANCE |
| DTC P0491 | - SECONDARY AIR INJECTION (AIR) SYSTEM INSUFFICIENT FLOW (BANK 1) |
| DTC P0500 | - VEHICLE SPEED SENSOR (VSS) A |
| DTC P0503 | - VEHICLE SPEED SENSOR (VSS) A INTERMITTENT/ERRATIC/HIGH |
| DTC P0504 | - BRAKE SWITCH CORRELATION |
| DTC P0505 | - IDLE AIR CONTROL (IAC) SYSTEM |
| DTC P0506 | - IDLE AIR CONTROL (IAC) SYSTEM RPM LOWER THAN EXPECTED |
| DTC P0507 | - IDLE AIR CONTROL (IAC) SYSTEM RPM HIGHER THAN EXPECTED |
| DTC P050A | - COLD START IDLE AIR CONTROL PERFORMANCE |
| DTC P050B | - COLD START IGNITION TIMING PERFORMANCE |
| DTC P050E | - COLD START ENGINE EXHAUST TEMPERATURE OUT OF RANGE |
| DTC P0511 | - IDLE AIR CONTROL (IAC) CIRCUIT |
| DTC P0512 | - STARTER REQUEST CIRCUIT |
| DTC P0528 | - FAN SPEED SENSOR CIRCUIT NO SIGNAL |
| DTC P052A | - COLD START CAMSHAFT POSITION TIMING OVER-ADVANCED (BANK 1) |
| DTC P052B | - COLD START CAMSHAFT POSITION TIMING OVER-RETARDED (BANK 1) |
| DTC P052C | - COLD START CAMSHAFT POSITION TIMING OVER-ADVANCED (BANK 2) |
| DTC P052D | - COLD START CAMSHAFT POSITION TIMING OVER-RETARDED (BANK 2) |
| DTC P0532 | - A/C PRESSURE REFRIGERANT SENSOR A CIRCUIT LOW |
| DTC P0533 | - A/C REFRIGERANT PRESSURE SENSOR A CIRCUIT HIGH |
| DTC P0534 | - A/C REFRIGERANT CHARGE LOSS |
| DTC P0537 | - A/C EVAPORATOR TEMPERATURE SENSOR CIRCUIT LOW |
| DTC P0538 | - A/C EVAPORATOR TEMPERATURE SENSOR CIRCUIT HIGH |
| DTC P053A | - POSITIVE CRANKCASE VENTILATION (PCV) HEATER CONTROL CIRCUIT / OPEN |
| DTC P0552 | - POWER STEERING PRESSURE (PSP) SENSOR/SWITCH CIRCUIT LOW |
| DTC P0553 | - POWER STEERING PRESSURE (PSP) SENSOR CIRCUIT HIGH INPUT |
| DTC P0562 | - SYSTEM VOLTAGE LOW |
| DTC P0563 | - SYSTEM VOLTAGE HIGH |
| DTC P0571 | - BRAKE SWITCH A CIRCUIT |
| DTC P0572 | - BRAKE SWITCH A CIRCUIT LOW |
| DTC P0573 | - BRAKE SWITCH A CIRCUIT HIGH |
| DTC P0579 | - CRUISE CONTROL MULTIFUNCTION INPUT A CIRCUIT RANGE / PERFORMANCE |
| DTC P0581 | - CRUISE CONTROL MULTIFUNCTION INPUT A CIRCUIT HIGH |
| DTC P0600 | - SERIAL COMMUNICATION LINK |
| DTC P0602 | - POWERTRAIN CONTROL MODULE (PCM) PROGRAMMING ERROR |
| DTC P0603 | - INTERNAL CONTROL MODULE KEEP ALIVE MEMORY (KAM) ERROR |
| DTC P0604 | - INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR |
| DTC P0605 | - INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR |
| DTC P0606 | - CONTROL MODULE PROCESSOR |
| DTC P0607 | - CONTROL MODULE PERFORMANCE |
| DTC P060A | - INTERNAL CONTROL MODULE MONITORING PROCESSOR PERFORMANCE |
| DTC P060B | - INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE |
| DTC P060C | - INTERNAL CONTROL MODULE MAIN PROCESSOR PERFORMANCE |
| DTC P060D | - INTERNAL CONTROL MODULE ACCELERATOR PEDAL POSITION PERFORMANCE |
| DTC P0610 | - CONTROL MODULE VEHICLE OPTIONS ERROR |
| DTC P061B | - INTERNAL CONTROL MODULE TORQUE CALCULATION PERFORMANCE |
| DTC P061C | - INTERNAL CONTROL MODULE ENGINE RPM PERFORMANCE |
| DTC P061D | - INTERNAL CONTROL MODULE ENGINE AIR MASS PERFORMANCE |
| DTC P061F | - INTERNAL CONTROL MODULE THROTTLE ACTUATOR CONTROLLER PERFORMANCE |
| DTC P0620 | - GENERATOR CONTROL CIRCUIT |
| DTC P0622 | - GENERATOR FIELD TERMINAL CIRCUIT |
| DTC P0625 | - GENERATOR FIELD TERMINAL CIRCUIT LOW |
| DTC P0626 | - GENERATOR FIELD TERMINAL CIRCUIT HIGH |
| DTC P0627 | - FUEL PUMP A CONTROL CIRCUIT/OPEN |
| DTC P062C | - INTERNAL CONTROL MODULE VEHICLE SPEED PERFORMANCE |
| P062F | INTERNAL CONTROL MODULE EEPROM ERROR |
| DTC P0642 | - SENSOR REFERENCE VOLTAGE A CIRCUIT LOW |
| DTC P0643 | - SENSOR REFERENCE VOLTAGE A CIRCUIT HIGH |
| DTC P0645 | - AIR CONDITIONING CLUTCH RELAY (A/CCR) CONTROL CIRCUIT |
| DTC P064D | - INTERNAL CONTROL MODULE O2 SENSOR PROCESSOR PERFORMANCE - BANK 1 |
| DTC P064E | - INTERNAL CONTROL MODULE O2 SENSOR PROCESSOR PERFORMANCE - BANK 2 |
| DTC P0657 | - ACTUATOR SUPPLY VOLTAGE A CIRCUIT/OPEN |
| DTC P065B | - GENERATOR CONTROL CIRCUIT RANGE/PERFORMANCE |
| DTC P0660 | - INTAKE MANIFOLD TUNING VALVE (IMTV) CONTROL CIRCUIT OPEN - BANK 1 |
| DTC P0663 | - INTAKE MANIFOLD TUNING VALVE (IMTV) CONTROL CIRCUIT OPEN - BANK 2 |
| DTC P0685 | - ELECTRONIC CONTROL MODULE (ECM)/POWERTRAIN CONTROL MODULE (PCM) POWER RELAY CONTROL CIRCUIT/OPEN |
| DTC P0689 | - ELECTRONIC CONTROL MODULE (ECM)/POWERTRAIN CONTROL MODULE (PCM) POWER RELAY SENSE CIRCUIT LOW |
| DTC P0690 | - ELECTRONIC CONTROL MODULE (ECM)/POWERTRAIN CONTROL MODULE (PCM) POWER RELAY SENSE CIRCUIT HIGH |
| DTC P06B8 | - INTERNAL CONTROL MODULE NON-VOLATILE RANDOM ACCESS MEMORY (NVRAM) ERROR |
| DTC P0703 | - BRAKE SWITCH B INPUT CIRCUIT |
| DTC P0704 | - CLUTCH SWITCH INPUT CIRCUIT |
| DTC P0705 | - TRANSMISSION RANGE SENSOR A CIRCUIT (PRNDL) INPUT |
| DTC P0707 | - TRANSMISSION RANGE SENSOR A CIRCUIT LOW |
| DTC P0708 | - TRANSMISSION RANGE SENSOR A CIRCUIT HIGH |
| DTC P071X | - TRANSMISSION CODE |
| DTC P0720 | - OUTPUT SHAFT SPEED (OSS) SENSOR CIRCUIT |
| DTC P0721 | - OUTPUT SHAFT SPEED (OSS) SENSOR CIRCUIT RANGE/PERFORMANCE |
| DTC P0722 | - OUTPUT SHAFT SPEED (OSS) SENSOR CIRCUIT NO SIGNAL |
| DTC P0723 | - OUTPUT SHAFT SPEED (OSS) SENSOR CIRCUIT INTERMITTENT |
| DTC P073X | - TRANSMISSION CODE |
| DTC P074X | - TRANSMISSION CODE |
| DTC P075X | - TRANSMISSION CODE |
| DTC P076X | - TRANSMISSION CODE |
| DTC P077X | - TRANSMISSION CODE |
| DTC P078X | - TRANSMISSION CODE |
| DTC P079X | - TRANSMISSION CODE |
| DTC P0815 | - UPSHIFT SWITCH CIRCUIT |
| DTC P0830 | - CLUTCH PEDAL SWITCH A CIRCUIT |
| DTC P0833 | - CLUTCH PEDAL SWITCH B CIRCUIT |
| DTC P0840 | - TRANSMISSION FLUID PRESSURE SENSOR/SWITCH A CIRCUIT |
| DTC P09XX | - TRANSMISSION CODE |
| DTC P1000 | - ON-BOARD DIAGNOSTIC (OBD) SYSTEMS READINESS TEST NOT COMPLETE |
| DTC P1001 | - KEY ON ENGINE RUNNING (KOER) NOT ABLE TO COMPLETE, KOER ABORTED |
| DTC P1100 | - MASS AIR FLOW (MAF) SENSOR CIRCUIT INTERMITTENT |
| DTC P1101 | - MASS AIR FLOW (MAF) SENSOR OUT OF SELF-TEST RANGE |
| DTC P1112 | - INTAKE AIR TEMPERATURE (IAT) CIRCUIT INTERMITTENT |
| DTC P1114 | - INTAKE AIR TEMPERATURE 2 (IAT2) CIRCUIT LOW (SUPERCHARGED/TURBOCHARGED ENGINES) |
| DTC P1115 | - INTAKE AIR TEMPERATURE 2 (IAT2) CIRCUIT HIGH (SUPERCHARGED/TURBOCHARGED ENGINES) |
| DTC P1116 | - ENGINE COOLANT TEMPERATURE (ECT) SENSOR OUT OF SELF-TEST RANGE |
| DTC P1117 | - ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT INTERMITTENT |
| DTC P1120 | - THROTTLE POSITION SENSOR A OUT OF RANGE LOW (RATCH TOO LOW) |
| DTC P1124 | - THROTTLE POSITION SENSOR A OUT OF SELF-TEST RANGE |
| DTC P1127 | - EXHAUST TEMPERATURE OUT OF RANGE, O2 SENSOR TESTS NOT COMPLETED |
| DTC P115E | - THROTTLE ACTUATOR CONTROL (TAC) THROTTLE BODY AIR FLOW TRIM AT MAX LIMIT |
| DTC P117A | - ENGINE OIL OVER TEMPERATURE - FORCED LIMITED POWER |
| DTC P1184 | - ENGINE OIL TEMPERATURE (EOT) SENSOR OUT OF SELF-TEST RANGE |
| DTC P1227 | - WASTEGATE FAILED CLOSED (OVER PRESSURE) |
| DTC P1228 | - WASTEGATE FAILED OPEN (UNDER PRESSURE) |
| DTC P1229 | - CHARGE AIR COOLER (CAC) PUMP DRIVER |
| DTC P1233 | - FUEL PUMP DRIVER MODULE DISABLED OR OFF LINE |
| DTC P1234 | - FUEL PUMP DRIVER MODULE DISABLED OR OFF LINE |
| DTC P1235 | - FUEL PUMP CONTROL OUT OF RANGE |
| DTC P1236 | - FUEL PUMP CONTROL OUT OF RANGE |
| DTC P1237 | - FUEL PUMP SECONDARY CIRCUIT |
| DTC P1238 | - FUEL PUMP SECONDARY CIRCUIT |
| DTC P1244 | - ALTERNATOR LOAD HIGH INPUT |
| DTC P1245 | - ALTERNATOR LOAD LOW INPUT |
| DTC P1246 | - ALTERNATOR LOAD INPUT |
| DTC P1260 | - THEFT DETECTED, VEHICLE IMMOBILIZED |
| DTC P1270 | - ENGINE RPM OR VEHICLE SPEED LIMITER REACHED |
| DTC P1285 | - CYLINDER HEAD OVER TEMPERATURE CONDITION |
| DTC P1288 | - CYLINDER HEAD TEMPERATURE (CHT) SENSOR OUT OF SELF-TEST RANGE |
| DTC P1289 | - CYLINDER HEAD TEMPERATURE (CHT) SENSOR CIRCUIT HIGH |
| DTC P128A | - CYLINDER HEAD TEMPERATURE (CHT) SENSOR CIRCUIT INTERMITTENT/ERRATIC |
| DTC P1290 | - CYLINDER HEAD TEMPERATURE (CHT) SENSOR CIRCUIT LOW |
| DTC P1299 | - CYLINDER HEAD OVER TEMPERATURE PROTECTION ACTIVE |
| DTC P1336 | - CRANKSHAFT/CAMSHAFT SENSOR RANGE/PERFORMANCE |
| DTC P1397 | - SYSTEM VOLTAGE OUT OF SELF-TEST RANGE |
| DTC P1405 | - DIFFERENTIAL PRESSURE FEEDBACK SENSOR UPSTREAM HOSE OFF OR PLUGGED |
| DTC P1406 | - DIFFERENTIAL PRESSURE FEEDBACK SENSOR DOWNSTREAM HOSE OFF OR PLUGGED |
| DTC P1408 | - EXHAUST GAS RECIRCULATION (EGR) FLOW OUT OF SELF-TEST RANGE (NON-MIL) |
| DTC P1409 | - EXHAUST GAS RECIRCULATION (EGR) VACUUM REGULATOR SOLENOID CIRCUIT |
| DTC P1436 | - A/C EVAPORATOR AIR TEMPERATURE CIRCUIT LOW |
| DTC P1437 | - A/C EVAPORATOR AIR TEMPERATURE CIRCUIT HIGH |
| DTC P144A | - EVAPORATIVE EMISSION SYSTEM PURGE VAPOR LINE RESTRICTED/BLOCKED |
| DTC P1450 | - UNABLE TO BLEED UP FUEL TANK VACUUM |
| DTC P1451 | - EVAPORATIVE EMISSION SYSTEM VENT CONTROL CIRCUIT |
| DTC P145E | - PCV HEATER CONTROL B CIRCUIT |
| DTC P1460 | - WIDE OPEN THROTTLE A/C CUTOUT CIRCUIT |
| DTC P1461 | - A/C PRESSURE SENSOR CIRCUIT HIGH |
| DTC P1462 | - AIR CONDITIONING PRESSURE (A/CP) SENSOR LOW VOLTAGE DETECTED |
| DTC P1463 | - AIR CONDITIONING PRESSURE SENSOR (A/CP) INSUFFICIENT PRESSURE CHANGE |
| DTC P1464 | - A/C DEMAND OUT OF SELF-TEST RANGE |
| DTC P1469 | - RAPID A/C CYCLING |
| DTC P1474 | - FAN CONTROL PRIMARY CIRCUIT |
| DTC P1477 | - ADDITIONAL FAN RELAY CIRCUIT |
| DTC P1479 | - HIGH FAN CONTROL PRIMARY CIRCUIT |
| DTC P1489 | - PCV HEATER CONTROL CIRCUIT |
| DTC P1500 | - VEHICLE SPEED SENSOR (VSS) |
| DTC P1501 | - VEHICLE SPEED SENSOR (VSS) OUT OF SELF-TEST RANGE |
| DTC P1502 | - VEHICLE SPEED SENSOR (VSS) INTERMITTENT |
| DTC P1504 | - IDLE AIR CONTROL (IAC) CIRCUIT |
| DTC P1506 | - IDLE AIR CONTROL (IAC) OVERSPEED ERROR |
| DTC P1507 | - IDLE AIR CONTROL (IAC) UNDERSPEED ERROR |
| DTC P1512 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED (BANK 1) |
| DTC P1513 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED (BANK 2) |
| DTC P1516 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) INPUT ERROR (BANK 1) |
| DTC P1517 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) INPUT ERROR (BANK 2) |
| DTC P1518 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN BANK 1 |
| DTC P1519 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED BANK 1 |
| DTC P151A | - INTAKE MANIFOLD RUNNER CONTROLLER PERFORMANCE |
| DTC P1520 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) CIRCUIT |
| DTC P1537 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN (BANK 1) |
| DTC P1538 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN (BANK 2) |
| DTC P1548 | - ENGINE AIR FILTER RESTRICTION |
| DTC P1549 | - INTAKE MANIFOLD COMMUNICATION CONTROL (IMCC) CIRCUIT (BANK 1) |
| DTC P1550 | - POWER STEERING PRESSURE (PSP) SENSOR OUT OF SELF-TEST RANGE |
| DTC P1561 | - BRAKE LINE PRESSURE SENSOR CIRCUIT |
| DTC P1572 | - BRAKE PEDAL SWITCH CIRCUIT |
| DTC P1575 | - PEDAL POSITION OUT OF SELF TEST RANGE |
| DTC P1633 | - KEEP ALIVE POWER (KAPWR) VOLTAGE TOO LOW |
| DTC P1635 | - TIRE/AXLE RATIO OUT OF ACCEPTABLE RANGE |
| DTC P1636 | - INDUCTIVE SIGNATURE CHIP COMMUNICATION ERROR |
| DTC P1639 | - VEHICLE ID (VID) BLOCK CORRUPTED, NOT PROGRAMMED |
| DTC P1640 | - POWERTRAIN DTCS AVAILABLE IN ANOTHER MODULE |
| DTC P1646 | - LINEAR O2 SENSOR CONTROL CHIP (BANK 1) |
| DTC P1647 | - LINEAR O2 SENSOR CONTROL CHIP (BANK 2) |
| DTC P1650 | - POWER STEERING PRESSURE (PSP) SWITCH OUT OF SELF-TEST RANGE |
| DTC P1651 | - POWER STEERING PRESSURE (PSP) SWITCH INPUT |
| DTC P1674 | - CONTROL MODULE SOFTWARE CORRUPTED |
| DTC P1703 | - BRAKE SWITCH OUT OF SELF-TEST RANGE |
| DTC P1705 | - TRANSMISSION RANGE SENSOR OUT OF SELF-TEST RANGE |
| DTC P1709 | - PARK/NEUTRAL POSITION (PNP) SWITCH OUT OF SELF-TEST RANGE |
| DTC P1729 | - 4X4L SWITCH |
| DTC P1780 | - TRANSMISSION CONTROL SWITCH (TCS) OUT OF SELF-TEST RANGE |
| DTC P1781 | - 4X4L SWITCH OUT OF SELF-TEST RANGE |
| DTC P17XX | Automatic Transmission Related Codes |
| DTC P18XX | 4WD System Related Codes |
| DTC P1900 | - OUTPUT SHAFT SPEED (OSS) SENSOR CIRCUIT INTERMITTENT |
| DTC P1901 | - TURBINE SHAFT SPEED (TSS) SENSOR CIRCUIT INTERMITTENT |
| DTC P2004 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN (BANK 1) |
| DTC P2005 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN (BANK 2) |
| DTC P2006 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED (BANK 1) |
| DTC P2007 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED (BANK 2) |
| DTC P2008 | - INTAKE MANIFOLD RUNNER CONTROL (IMRC) CIRCUIT OPEN (BANK 1) |
| DTC P2014 | - INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT (BANK 1) |
| DTC P2015 | - INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT RANGE/PERFORMANCE (BANK 1) |
| DTC P2019 | - INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT (BANK 2) |
| DTC P2020 | - INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT RANGE/PERFORMANCE (BANK 2) |
| DTC P2065 | - FUEL LEVEL SENSOR B CIRCUIT |
| DTC P2066 | - FUEL LEVEL SENSOR B CIRCUIT RANGE/PERFORMANCE |
| DTC P2067 | - FUEL LEVEL SENSOR B CIRCUIT LOW |
| DTC P2068 | - FUEL LEVEL SENSOR B CIRCUIT HIGH |
| DTC P2070 | - INTAKE MANIFOLD TUNING VALVE (IMTV) STUCK OPEN BANK 1 |
| DTC P2071 | - INTAKE MANIFOLD TUNING VALVE (IMTV) STUCK CLOSED BANK 1 |
| DTC P2072 | - THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - ICE BREAKAGE |
| DTC P2096 | - POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1 |
| DTC P2097 | - POST CATALYST FUEL TRIM SYSTEM TOO RICH BANK 1 |
| DTC P2098 | - POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 2 |
| DTC P2099 | - POST CATALYST FUEL TRIM SYSTEM TOO RICH BANK 2 |
| DTC P2100 | - THROTTLE ACTUATOR CONTROL (TAC) MOTOR CIRCUIT/OPEN |
| DTC P2101 | - THROTTLE ACTUATOR CONTROL (TAC) MOTOR RANGE/PERFORMANCE |
| DTC P2104 | - THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - FORCED IDLE |
| DTC P2105 | - THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - FORCED ENGINE SHUTDOWN |
| DTC P2107 | - THROTTLE ACTUATOR CONTROL (TAC) MODULE PROCESSOR |
| DTC P2110 | - THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - FORCED LIMITED RPM |
| DTC P2111 | - THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - STUCK OPEN |
| DTC P2112 | - THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - STUCK CLOSED |
| DTC P2119 | THROTTLE ACTUATOR CONTROL (TAC) SYSTEM - STUCK CLOSED |
| DTC P2121 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH D CIRCUIT RANGE/PERFORMANCE |
| DTC P2122 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH D CIRCUIT LOW |
| DTC P2123 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH D CIRCUIT HIGH |
| DTC P2126 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH E CIRCUIT RANGE/PERFORMANCE |
| DTC P2127 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH E CIRCUIT LOW |
| DTC P2128 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH E CIRCUIT HIGH |
| DTC P2131 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH F CIRCUIT RANGE/PERFORMANCE |
| DTC P2132 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH F CIRCUIT LOW |
| DTC P2133 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH F CIRCUIT HIGH |
| DTC P2135 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH A/B VOLTAGE CORRELATION |
| DTC P2138 | - THROTTLE/PEDAL POSITION SENSOR/SWITCH D/E VOLTAGE CORRELATION |
| DTC P2195 | - O2 SENSOR SIGNAL BIASED/STUCK LEAN - BANK 1, SENSOR 1 |
| DTC P2196 | - O2 SENSOR SIGNAL BIASED/STUCK RICH - BANK 1, SENSOR 1 |
| DTC P2197 | - O2 SENSOR SIGNAL BIASED/STUCK LEAN - BANK 2, SENSOR 1 |
| DTC P2198 | - O2 SENSOR SIGNAL BIASED/STUCK RICH - BANK 2, SENSOR 1 |
| DTC P2257 | - SECONDARY AIR INJECTION (AIR) SYSTEM CONTROL A CIRCUIT LOW |
| DTC P2258 | - SECONDARY AIR INJECTION (AIR) SYSTEM CONTROL A CIRCUIT HIGH |
| DTC P2270 | - O2 SENSOR SIGNAL STUCK LEAN - BANK 1, SENSOR 2 |
| DTC P2271 | - O2 SENSOR SIGNAL STUCK RICH - BANK 1, SENSOR 2 |
| DTC P2272 | - O2 SENSOR SIGNAL STUCK LEAN - BANK 2, SENSOR 2 |
| DTC P2273 | - O2 SENSOR SIGNAL STUCK RICH - BANK 2, SENSOR 2 |
| DTC P2274 | - O2 SENSOR SIGNAL STUCK LEAN - BANK 1, SENSOR 3 |
| DTC P2275 | - O2 SENSOR SIGNAL STUCK RICH - BANK 1, SENSOR 3 |
| DTC P2448 | - SECONDARY AIR INJECTION SYSTEM HIGH AIRFLOW (BANK 1) |
| DTC P260F | - EVAPORATIVE SYSTEM MONITORING PROCESSOR PERFORMANCE |
| DTC P2610 | - ELECTRONIC CONTROL MODULE (ECM)/POWERTRAIN CONTROL MODULE (PCM) INTERNAL ENGINE OFF TIMER PERFORMANCE |
| DTC U0101 | - LOST COMMUNICATION WITH TRANSAXLE CONTROL MODULE (TCM) |
| DTC U0109 | - LOST COMMUNICATION WITH FUEL PUMP CONTROL MODULE |
| DTC U0121 | - LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| DTC U0155 | - LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER CONTROL MODULE |
| DTC U0300 | - INTERNAL CONTROL MODULE SOFTWARE INCOMPATIBILITY |
| DTC U1039 | - SCP (J1850) INVALID OR MISSING DATA FOR VEHICLE SPEED |
| DTC U210B | - LOST COMMUNICATION BETWEEN FUEL PUMP CONTROL MODULE AND RESTRAINTS CONTROL MODULE |
NOTE:
'X' equals any number 0 through 9 or letter A through F.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.