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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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSJEEP2014GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXMODULE, POWERTRAIN CONTROL (PCM), 5.7L
2014 Jeep Grand Cherokee Laredo, AWD
Module, Powertrain Control (Pcm), 5.7L
2014 Jeep Grand Cherokee Laredo, AWDSECTION Module, Powertrain Control (Pcm), 5.7L
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| P000B | BANK 1 CAMSHAFT 2 POSITION SLOW RESPONSE |
| P0013 | BANK 1 CAMSHAFT 2 POSITION ACTUATOR CIRCUIT OPEN |
| P0016 | CRANKSHAFT/CAMSHAFT TIMING MISALIGNMENT - BANK 1 SENSOR 1 |
| 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 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 1 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 TEMP 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 |
| P0140 | O2 SENSOR 1/2 NO ACTIVITY DETECTED |
| 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 |
| P0160 | O2 SENSOR 2/2 NO ACTIVITY DETECTED |
| 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/OPEN |
| P0202 | FUEL INJECTOR 2 CIRCUIT/OPEN |
| P0203 | FUEL INJECTOR 3 CIRCUIT/OPEN |
| P0204 | FUEL INJECTOR 4 CIRCUIT/OPEN |
| P0205 | FUEL INJECTOR 5 CIRCUIT/OPEN |
| P0206 | FUEL INJECTOR 6 CIRCUIT/OPEN |
| P0207 | FUEL INJECTOR 7 CIRCUIT/OPEN |
| P0208 | FUEL INJECTOR 8 CIRCUIT/OPEN |
| P0221 | THROTTLE POSITION SENSOR 2 CIRCUIT 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 |
| 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 - BANK 1 SENSOR 1 |
| P0344 | CAMSHAFT POSITION SENSOR INTERMITTENT - BANK 1 SENSOR 1 |
| P0420 | CATALYST EFFICIENCY (BANK 1) |
| P0430 | CATALYST EFFICIENCY (BANK 2) |
| P0440 | GENERAL EVAP SYSTEM FAILURE |
| P0441 | EVAP PURGE SYSTEM PERFORMANCE |
| P0443 | EVAP PURGE 1 CONTROL CIRCUIT |
| P0452 | EVAP PRESSURE SWITCH STUCK CLOSED |
| P0455 | EVAP SYSTEM LARGE LEAK |
| P0456 | EVAP SYSTEM SMALL LEAK |
| P0457 | EVAP SYSTEM - 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 (VARIABLE SPEED FAN) |
| P0480 | COOLING FAN 1 CONTROL CIRCUIT/OPEN (TWO SPEED FAN) |
| P0481 | COOLING FAN 2 CONTROL CIRCUIT/OPEN |
| P0501 | VEHICLE SPEED SENSOR 1 PERFORMANCE |
| P0503 | VEHICLE SPEED SENSOR 1 ERRATIC |
| P0506 | IDLE SPEED PERFORMANCE LOWER THAN EXCEPTED |
| P0507 | IDLE SPEED PERFORMANCE HIGHER THAN EXCEPTED |
| P050B | COLD START IGNITION TIMING PERFORMANCE |
| P0513 | INVALID SKIM KEY |
| P0520 | ENGINE OIL PRESSURE SENSOR CIRCUIT |
| P0521 | ENGINE OIL PRESSURE SENSOR PERFORMANCE |
| P0522 | ENGINE OIL PRESSURE SENSOR CIRCUIT LOW |
| P0523 | ENGINE OIL PRESSURE SENSOR CIRCUIT HIGH |
| P0524 | ENGINE OIL PRESSURE TOO LOW |
| P0532 | A/C PRESSURE SENSOR CIRCUIT LOW |
| P0533 | A/C PRESSURE SENSOR CIRCUIT HIGH |
| P0562 | BATTERY/SYSTEM VOLTAGE LOW |
| P0563 | BATTERY/SYSTEM VOLTAGE HIGH |
| 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 |
| P0585 | SPEED CONTROL SWITCH 1/2 CORRELATION |
| P058C | BATTERY MONITOR MODULE TEMPERATURE MONITORING PERFORMANCE |
| P0591 | SPEED CONTROL SWITCH 2 PERFORMANCE |
| P0592 | SPEED CONTROL SWITCH 2 CIRCUIT LOW |
| 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 | 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 |
| 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 |
| P0653 | SENSOR REFERENCE VOLTAGE 2 HIGH |
| P0685 | ASD/MAIN CONTROL CIRCUIT |
| P0688 | ASD/MAIN SENSE CIRCUIT |
| P0703 | BRAKE SWITCH 2 PERFORMANCE |
| P0850 | PARK/NEUTRAL SWITCH PERFORMANCE |
| P1115 | GENERAL TEMPERATURE RATIONALITY |
| P1128 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 1 UPSTREAM |
| P1129 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 2 UPSTREAM |
| P113D | O2 SENSOR 1/1 SLOW RESPONSE (HIGH FREQUENCY) |
| P113E | O2 SENSOR 2/1 SLOW RESPONSE (HIGH FREQUENCY) |
| P1239 | ENGINE OIL TEMPERATURE TOO LOW |
| P1300 | CRANKSHAFT POSITION LEARN OUT OF RANGE |
| P1400 | AFTERMARKET CALIBRATION DETECTED/WARRANTY VOID |
| P1411 | CYLINDER 1 REACTIVATION CONTROL PERFORMANCE |
| P1414 | CYLINDER 4 REACTIVATION CONTROL PERFORMANCE |
| P1416 | CYLINDER 6 REACTIVATION CONTROL PERFORMANCE |
| P1417 | CYLINDER 7 REACTIVATION CONTROL PERFORMANCE |
| P1456 | FUEL TANK PRESSURE SENSOR CIRCUIT LOW |
| P1457 | FUEL TANK PRESSURE SENSOR CIRCUIT HIGH |
| P1521 | INCORRECT ENGINE OIL TYPE |
| P1524 | OIL PRESSURE OUT OF RANGE - CAMSHAFT ADVANCE/RETARD DISABLED |
| 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 ERRATIC |
| P1621 | O2 SENSOR REFERENCE VOLTAGE CIRCUIT LOW |
| P1622 | O2 SENSOR REFERENCE VOLTAGE CIRCUIT HIGH |
| P1628 | SENSOR REFERENCE VOLTAGE 2 CIRCUIT ERRATIC |
| P1696 | EEPROM MEMORY WRITE DENIED/INVALID |
| P1697 | EMR (SRI) MILEAGE NOT STORED |
| P1718 | EEPROM INTEGRITY FAILURE |
| P1C4E | FAULT IN ABS/ESP MODULE |
| P1CF3 | BATTERY TEMPERATURE SENSOR OUT OF RANGE LOW |
| P1CF4 | BATTERY TEMPERATURE SENSOR OUT OF RANGE HIGH |
| P1E09 | CLOSED LOOP FUELING NOT ACHIEVED - BANK 1 DOWNSTREAM |
| P1E0A | CLOSED LOOP FUELING NOT ACHIEVED - BANK 2 DOWNSTREAM |
| 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 |
| 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/OPEN - BANK 1 |
| P2101 | ELECTRONIC THROTTLE CONTROL MOTOR PERFORMANCE - BANK 1 |
| P2107 | ELECTRONIC THROTTLE CONTROL MODULE PROCESSOR |
| P2110 | ELECTRONIC THROTTLE CONTROL SYSTEM BANK 1- FORCED LIMITED RPM |
| P2111 | ELECTRONIC THROTTLE CONTROL SYSTEM - UNABLE TO CLOSE - BANK 1 |
| P2112 | ELECTRONIC THROTTLE CONTROL SYSTEM - UNABLE TO OPEN - BANK 1 |
| 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 - BANK 1 |
| 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) |
| P2181 | COOLING SYSTEM PERFORMANCE |
| P219A | BANK 1 AIR-FUEL RATIO IMBALANCE |
| P219B | BANK 2 AIR-FUEL RATIO IMBALANCE |
| P2271 | O2 SENSOR 1/2 SIGNAL BIASED RICH |
| P2273 | O2 SENSOR 2/2 SIGNAL BIASED 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 ENGINE OFF TIMER PERFORMANCE |
| P3400 | CYLINDER DEACTIVATION SYSTEM - BANK 1 |
| P3401 | CYLINDER 1 DEACTIVATION CONTROL CIRCUIT |
| P3402 | CYLINDER 1 DEACTIVATION CONTROL PERFORMANCE |
| P3425 | CYLINDER 4 DEACTIVATION CONTROL CIRCUIT |
| P3426 | CYLINDER 4 DEACTIVATION CONTROL PERFORMANCE |
| P3441 | MDS SOLENOID 6 CIRCUIT |
| P3442 | CYLINDER 6 DEACTIVATION CONTROL PERFORMANCE |
| P3449 | CYLINDER 7 DEACTIVATION CONTROL CIRCUIT |
| P3450 | CYLINDER 7 DEACTIVATION CONTROL PERFORMANCE |
| P3497 | CYLINDER DEACTIVATION SYSTEM - BANK 2 |
| U0001-00 | CAN C BUS |
| U0101 | LOST COMMUNICATION WITH TCM |
| U0121 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE |
| U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0151 | LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0212 | LOST COMMUNICATION WITH SCM |
| U0300 | INTERNAL CONTROL MODULE SOFTWARE INCOMPATIBILITY |
| U0402 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0405 | IMPLAUSIBLE DATA RECEIVED FROM CRUISE CONTROL MODULE |
| U0416 | IMPLAUSIBLE DATA RECEIVED FROM ESP |
| U0428 | IMPLAUSIBLE DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE |
| U110C | LOST FUEL LEVEL MESSAGE |
| U110E | LOST AMBIENT TEMPERATURE MESSAGE |
| U110F | LOST FUEL VOLUME MESSAGE |
| U1110 | LOST VEHICLE SPEED MESSAGE |
| U1120 | LOST WHEEL DISTANCE MESSAGE |
| U113E | LOST COMMUNICATION WITH INTELLIGENT BATTERY SENSOR |
| U1141 | LOST BRAKE AND TORQUE MESSAGES |
| U1186 | LOST ACC TORQUE MESSAGE |
| U11B9 | LOST COMMUNICATION WITH RF HUB |
| U11BC | LOST BRAKE SWITCH MESSAGE |
| U11C2 | IMPLAUSIBLE/MISSING TRANSMISSION MESSAGE |
| U11DE | LOST SPEED CONTROL 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 |
| U1431 | IMPLAUSIBLE ACC TORQUE MESSAGE RECEIVED |
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.