| Chrysler Codes |
| Trouble Code |
Fault Location |
Probable Cause |
| P1001 | Ignition Key Off Timer Performance Too Fast | |
| P1002 | Ignition Key Off Timer Performance Too Slow | |
| P1004 | Intake manifold air control valve (short runner) -performance | Automatic shut-down (ASO) relay circuit open/short, control circuit short circuit to ground, control circuit open, intake manifold air control valve, ECM |
| P1005 | Intake manifold air valve control -performance | Wiring short/open circuit, intake manifold air valve, ECM |
| P1011 | Fuel Pump Delivery Pressure Too Low | |
| P1012 | Fuel Pump Delivery Pressure Too High | |
| P1101 | Airbag Control Module Signal Received | |
| P1102 | Viscous/Cabin Heater Relay Circuit Condition | |
| P1105 | tables Barometric pressure (BARO) read solenoid -circuit malfunction | Wiring, BARO solenoid |
| P1106 | Turbocharger (TC) boost pressure actuator range/performance problem | Hose connection(s), wiring, TC wastegate regulating valve, TC boost pressure actuator, TC control solenoid, TC boost pressure sensor, TC wastegate, turbocharger |
| P1107 | BARO Solenoid Performance | |
| P1110 | Decreased Engine Performance Condition High IAT Temperature | |
| P1112 | Intake Air Temperature Sensor Circuit Intermittent Low Voltage | |
| P1115 | Engine coolant temperature (ECT) sensor/ intake air temperature (IAT) sensor/outside air temperature sensor -signal variation | Wiring, ECT sensor, IAT sensor, outside airtemperature sensor, ECM |
| P1128 | Closed loop fuel control not achieved -bank 1 | Wiring, H02S, fuel system, MAP sensor, ECM |
| P1129 | Closed loop fuel control not achieved -bank 2 | Wiring, H02S, fuel system, MAP sensor, ECM |
| P1131 | Glow Plug Control Module Internal Fault-Voltage Supply Concern | |
| P1135 | Glow Plug Control Module Voltage Supply Concern | |
| P1140 | Vacuum Reservoir Solenoid Circuit Condition | |
| P1142 | Fuel Pressure Solenoid Circuit Condition | |
| P1143 | Fuel Rail Pressure Malfunction Positive Pressure Deviation | |
| P1144 | Fuel Rail Pressure Malfunction Positive Volume Deviation | |
| P1148 | Fuel Rail Pressure Malfunction Pressure Drop In Over-run | |
| P1151 | Fuel Rail Pressure Malfunction Maximum Positive Deviation | |
| P1152 | Fuel Rail Pressure Malfunction Positive Deviation Fuel Pressure Solenoid Setpoint | |
| P1153 | Fuel Rail Pressure Malfunction Negative Deviation Fuel Pressure Solenoid Setpoint | |
| P1154 | Fuel Rail Pressure Malfunction Rail Pressure Is Too Low | |
| P1155 | Fuel Rail Pressure Malfunction Rail Pressure Is Too High | |
| P1156 | Fuel Rail Pressure Malfunction Plausibility | |
| P1159 | Improper Start Attempt | |
| P1160 | Ignition Voltage | |
| P1167 | Capacitor Voltage 1 | |
| P1169 | ECM A/D Converter Error | |
| P1180 | Decreased Engine Performance Condition High Fuel Temperature Condition | |
| P1187 | Turbocharger (TC) boost pressure sensorrange/performance problem | Hose connection(s), wiring, TC wastegate regulating valve, TC boost pressure actuator, TC control solenoid, TC boost pressure sensor, TC wastegate, turbocharger, ECM |
| P1188 | Turbocharger (TC) boost pressure sensorrange/performance problem | Hose connection(s), wiring, TC wastegate regulating valve, TC boost pressure actuator, TC control solenoid, TC boost pressure sensor, TC wastegate, turbocharger |
| P1189 | Turbocharger (TC) boost pressure sensor-voltage low | Wiring, TC boost pressure sensor, ECM |
| P1190 | Turbocharger (TC) boost pressure sensorvoltage high | Wiring, TC boost pressure sensor, ECM |
| P1192 | Intake air temperature (IAT) sensor -voltage low | Wiring, IAT sensor |
| P1193 | Intake air temperature (IAT) sensor -voltage high | Wiring, IAT sensor |
| P1195 | Heated oxygen sensor (H02S) 1, bank 1 slow response | Heating inoperative, wiring, H025 |
| P1196 | Heated oxygen sensor (H02S) 2, bank 1 slow response | Heating inoperative, wiring, H025 |
| P1197 | Heated oxygen sensor (H02S) 2, bank 1 slow response | Wiring, heating inoperative, H02S |
| P1198 | Radiator Temp Sensor Input Too High | |
| P1199 | Radiator Temp Sensor Input Too Low | |
| P1222 | Pedal Position Sensor 1 CKT Plausibility | |
| P1234 | Pedal Position Sensor 2 CKT Plausibility | |
| P1239 | Engine oil temperature (EOT) -temperature too low | Engine oil, wiring, EOT sensor, ECM |
| P1250 | Vacuum Reservoir Solenoid Open Circuit | |
| P1251 | Vacuum Reservoir Solenoid Short To Ground | |
| P1252 | Vacuum Reservoir Solenoid Short Circuit | |
| P1272 | AlC compressor clutch control circuit 2 voltagelow | Wiring, AlC compressor clutch, multifunction control module, ECM |
| P1273 | AlC compressor clutch control circuit 2 voltage high | Wiring, AlC compressor clutch, multifunction control module, ECM |
| P1274 | AlC compressor clutch control circuit 2 -open circuit | Wiring, AlC compressor clutch, multifunction control module, ECM |
| P1275 | NC compressor clutch control circuit 2 -circuit malfunction | Wiring, NC compressor clutch, multifunction control module, ECM |
| P1277 | Starter motor control circuit -voltage low | Wiring, starter motor, starter motor relay, multifunction control module, ECM |
| P1278 | Starter motor control circuit -voltage high | Wiring, starter motor, starter motor relay, multifunction control module, ECM |
| P1279 | Starter motor control circuit -open circuit | Wiring, starter motor, starter motor relay, multifunction control module, ECM |
| P127A | Starter motor control circuit -circuit malfunction | Wiring, starter motor, starter motor relay, multifunction control module, ECM |
| P127C | Fuel pump control circuit -voltage low | Wiring, fuel pump, multifunction control module, ECM |
| P127D | Fuel pump control circuit -voltage high | Wiring, fuel pump, multifunction control module, ECM |
| P127E | Fuel pump control circuit -open circuit | Wiring, fuel pump, multifunction control module,ECM |
| P127F | Fuel pump control circuit -circuit malfunction | Wiring, fuel pump, multifunction control module,ECM |
| P1281 | Engine temperature -low for long period | Wiring, cooling system, coolant thermostat, ECTsensor |
| P1282 | Fuel pump relay | Wiring open circuit/short circuit, fuel pump relay |
| P1283 | Idle Select Signal Invalid Condition | |
| P1284 | Fuel Injection Pump Battery Voltage Out Of Range Condition | |
| P1285 | Fuel Injection Pump Controller Always On | |
| P1286 | Accelerator Position Sensor Supply Voltage Too High | |
| P1287 | Fuel Injection Pump Controller Supply Voltage Low Condition | |
| P1288 | Intake manifold air control solenoid (short runner) | Wiring open circuit/short circuit, intake manifold air control solenoid (short runner) |
| P1289 | Intake manifold air control solenoid | Wiring open/short circuit, intake manifold air control solenoid |
| P1290 | Compressed natural gas pressure sensorpressure high | Compressed natural gas system, wiring,compressed natural gas pressure sensor |
| P1291 | No Temp. Rise Seen From Intake Heaters Conditions | |
| P1292 | Compressed natural gas pressure sensor voltagehigh | Wiring, compressed natural gas pressure sensor |
| P1293 | Compressed natural gas pressure sensor voltage low | Wiring, compressed natural gas pressure sensor |
| P1294 | Idle speed control (ISC) system -rpm lower/ higher than expected | Wiring, air leak, throttle valve tight/sticking, lAC valve |
| P1295 | Throttle position (TP) sensor -supply voltage | Wiring, TP sensor, ECM |
| P1296 | Manifold absolute pressure (MAP) sensor supply voltage | Wiring, MAP sensor, ECM |
| P1297 | Manifold absolute pressure (MAP) sensor | Wiring, hose connection(s), MAP sensor |
| P1298 | System too lean -at prolonged wide open throttle | Intake/exhaust leak, MAP sensor, fuel pressure/pump, injector(s), H025 |
| P1299 | Manifold absolute pressure (MAP) sensor/throttle position (TP) sensor | Intake leak, hose connection(s), MAP sensor, TP sensor |
P1300 – P1399 (Ignition system or misfire) | | P1300 | Ignition Timing Adjustment Circuit Conditions | |
| P1386 | Engine control module (ECM), knock control -defective | Fuel contamination, mechanical fault, ECM |
| P1388 | Engine control relay | Wiring open circuit/short circuit, engine controlrelay |
| P1389 | Engine control relay | Wiring open circuit, engine control relay |
| P1390 | Crankshaft position (CKP) sensor/camshaftposition (CMP) sensor -signal synchronisation | Timing belt loose/jumped position, CKP sensor, CMP sensor |
| P1391 | Crankshaft position (CKP) sensor/camshaft position (CMP) sensor -intermittent signal | Wiring, poor connection, air gap, CKP sensor, CMP sensor |
| P1398 | Engine control module (ECM) -misfire detection limit reached | Wiring, poor connection, CKP sensor |
| P1399 | Wait To Start Lamp Circuit Condition | |
P1400 – P1499 (Emission control) | | P1400 | Manifold differential pressure (MOP) sensor,EGR system -circuit malfunction | Wiring, MOP sensor, ECM |
| P1403 | Exhaust gas recirculation (EGR) valve position sensor no 5 volt supply | Wiring, ECM |
| P1404 | Exhaust gas recirculation (EGR) valve position sensor malfunction | Wiring, exhaust gas recirculation (EGR) valve, ECM |
| P1411 | Cylinder cut-out solenoid 1 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P1414 | Cylinder cut-out solenoid 4 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P1416 | Cylinder cut-out solenoid 6 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P1417 | Cylinder cut-out solenoid 7 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P1462 | Fuel Level Output Circuit Low | |
| P1463 | Fuel Level Output Circuit High | |
| P1476 | Too Little Secondary Air Injection Conditions | |
| P1477 | Too Much Secondary Air Injection Conditions | |
| P1478 | Battery temperature sensor | Wiring, ambient/battery temperature sensor |
| P1479 | Transmission cooling fan relay -circuit malfunction | Wiring, transmission fluid level low, transmission cooling fan, transmission cooling fan relay |
| P1480 | PCV Solenoid Circuit Condition | |
| P1481 | EATX RPM Pulse Performance Condition | |
| P1485 | Air Injection Solenoid Condition | |
| P1486 | Evaporative emission (EVAP) system -blockage detected | Hose connection(s), hose blocked/trapped, EVAP canister |
| P1487 | Engine coolant blower motor relay -high speed -circuit malfunction | Wiring open/short circuit, engine coolant blower motor relay -high speed |
| P1488 | Engine control module (ECM) -auxiliary 5 voltoutput low | Wiring, ECM |
| P1489 | Engine coolant blower motor relay | Wiring open circuit/short circuit, engine coolant blower motor relay -high speed |
| P1490 | Engine coolant blower motor relay | Wiring open circuit/short circuit, engine coolant blower motor relay -low speed |
| P1491 | Engine coolant blower motor relay -circuitmalfunction | Wiring open circuit/short circuit, engine coolant blower motor relay |
| P1492 | Ambient/battery temperature sensor -high input | Wiring short circuit to positive, ambient/ battery temperature sensor, ECM |
| P1493 | Ambient/battery temperature sensor -voltage low | Wiring, ambient/battery temperature sensor |
| P1494 | Evaporative emission (EVAP) leak detection pump -pressure switch | Wiring, hose leak/blockage, EVAP leak detection pump |
| P1495 | Evaporative emission (EVAP) leak detection pump solenoid | Wiring open circuit/short circuit, hose leak/ blockage, EVAP leak detection pump solenoid |
| P1496 | Engine control module (ECM) -5 volt output low | ECM |
| P1498 | High Speed Radiator Relay Ground Control Conditions | |
| P1499 | Hydraulic Cooling Fan Solenoid Circuit Condition | |
P1500 – P1599 (Vehicle or idle speed control) | | P1500 | Alternator -circuit malfunction | Wiring, battery, alternator, ECM |
| P1501 | Vehicle over-speed condition -rear axle speed greater than front axle | Wiring, VSS, mechanical fault, ECM |
| P1502 | Vehicle over-speed condition -front axle speed greater than rear axle | Wiring, VSS, mechanical fault, ECM |
| P1505 | Vehicle Speed Output Circuit High | |
| P1508 | Ambient/Battery Temperature Sensor Volts Too Low | |
| P150D | Cold start emission control -irregular idle speed | Wiring, connections, engine coolant temperature (ECT) sensor, manifold absolute pressure (MAP) sensor, H02S circuit fault, mechanical fault, ECM |
| P1513 | Starter request circuit -switch stuck | Starter enable circuit short to positive, ECM |
| P1519 | Cruise Control Front Distance Sensor Lens Cracked Missing | |
| P1521 | Engine oil sensor module -malfunction | Wiring, connectors, oil quality, oil level |
| P1524 | Oil Pressure Out Of Range Camshaft Advance / Retard Disable | |
| P1572 | Brake pedal position (BPP) switch -circuit malfunction | BPP switch adjustment, wiring, BPP switch |
| P1573 | Brake pedal position (BPP) switch -circuit malfunction | BPP switch adjustment, wiring, BPP switch |
| P1593 | Cruise control system, multi-function input circuit stuck | Wiring, poor connection, multi-function switch, mechanical fault, ECM |
| P1594 | Alternator -voltage high | Wiring, battery, alternator |
| P1595 | Cruise control | Wiring open circuit/short circuit, hoses, cruise control master switch, cruise control vacuum switching valve |
| P1596 | Cruise control master switch -high voltage | Wiring, cruise control master switch |
| P1597 | Cruise control master switch -low voltage | Wiring, cruise control master switch |
| P1598 | AlC refrigerant pressure sensor -high input | Wiring, AlC refrigerant pressure too high (cooling fault/incorrectly charged), AlC refrigerant pressure sensor |
| P1599 | AlC refrigerant pressure sensor -low input | Wiring, AlC refrigerant pressure too low (incorrectly charged), AlC refrigerant pressure sensor |
P1600 – P1699 (ECM – computer output circuit) | | P1600 | CAN data bus, rough road signal -signal error | Trouble code(s) stored in other system(s), wiring, poor connection, immobilizer control module, ABS control module, ECM |
| P1602 | Engine control module (ECM) not programmed | New ECM not programmed, incorrectlyprogrammed, ECM |
| P1603 | Engine control module (ECM) -RAM link error | ECM |
| P1604 | Engine control module (ECM) -RAM read/write error | ECM |
| P1607 | Engine control module (ECM) -shut down timer error | ECM |
| P1610 | Immobilizer control module -circuit malfunction | Wiring, immobilizer control module, ECM |
| P1612 | Throttle position (TP) control module malfunction | Wiring, connector, throttle position (TP) control module |
| P1618 | Engine control module (ECM) -primary 5 volt output erratic | Wiring, poor connection, oil pressure sensor, APP sensor, CKP sensor, throttle control unit, TPS sensor, ECM |
| P1628 | Engine control module (ECM) -auxiliary 5 voltoutput erratic | Wiring, poor connection, APP sensor, CMP sensor, EGR solenoid, EGR valve position sensor, MAP sensor, ECM |
| P1631 | TCM Internal Processor Clock Performance | |
| P1639 | TCM Internal CAN 2 RAM Performance | |
| P1652 | CAN data bus -short circuit to ground | Wiring, connected system, ECM |
| P1653 | CAN data bus -short circuit to ground | Wiring, connected system, ECM |
| P1680 | Clutch pedal position (CPP) switch -circuit malfunction | Wiring, CPP switch, ECM |
| P1681 | CAN data bus, instrumentation -no signal | Wiring, instrumentation control module |
| P1682 | Alternator -voltage low | Wiring, battery, alternator drive belt, alternator |
| P1683 | Cruise control | Wiring, cruise control vacuum switching valve |
| P1684 | Engine control module (ECM) -supply voltage disconnected within last 50 ignition switch ON-OFF cycles | Wiring, battery |
| P1685 | Key not programmed into immobilizer controlmodule | Wiring, ignition key not matched/damaged, immobilizer control module |
| P1686 | CAN data bus, imobilizer control module no signal | Wiring, immobilizer control module |
| P1687 | CAN data bus, instrumentation -no signal | Wiring, instrumentation control module(mechanical) |
| P1688 | Internal Fuel Injection Pump Controller Failure | |
| P1689 | No Communication Between ECM and Injection Pump Module Data | |
| P1690 | Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor | |
| P1691 | Fuel Injection Pump Controller Calibration Error | |
| P1694 | CAN data bus, ECM -no signal | Wiring, ECM |
| P1695 | CAN data bus, body control module (BCM) no signal | Wiring, SCM |
| P1696 | Engine control module (ECM) -EEPROM error | ECM |
| P1697 | Engine control module (ECM) -EEPROM error | ECM |
| P1698 | CAN data bus, TCM -no signal | Wiring, TCM |
| P1745 | Line Pressure Too High For Too Long | |
| P1751 | Transmission system relay -circuit malfunction | Wiring, transmission system relay, ECM |
| P1753 | Transmission Throttle Valve Mechanical Performance | |
| P1755 | Intermediate Speed Sensor Mmalfunction | |
| P1756 | Governor Press, over 3 PSI in gear (0 MPH) Conditions | |
| P1757 | Governor Press. Not at Target at 15-20 PSI Conditions | |
| P1762 | Governor Press. Sensor Too Low or High Conditions | |
| P1763 | Governor Pressure Sensor Too High Conditions | |
| P1764 | Governor Pressure Sensor Too Low Conditions | |
| P1765 | Transmission system relay | Wiring open circuit/short circuit, transmission system relay, ECMfTCM |
| P1775 | Solenoid switch valve locked in TCC (torqueconverter clutch) position | Wiring open circuit/short circuit, transmission system relay, transmission fluid level low, UR pressure switch, solenoid switch valve |
| P1776 | Solenoid switch valve locked in UR (low/reverse) position | Wiring open circuit/short circuit, transmission system relay, transmi~sion fluid level low, UR pressure switch, solenoid switch valve |
| P1781 | Over Drive Pressure Switch Sense Circuit | |
| P1782 | 2/4-OD Pressure Switch Circuit | |
| P1787 | OD Hydraulic Pressure Test Failure | |
| P1790 | Fault immediately after shift | Speed ratio error, transmission mechanical fault |
| P1793 | Torque reduction communication error | Wiring open circuit/short circuit, ECMITCM |
| P1794 | Transmission speed sensor -ground circuit | Wiring open circuit, TCM, input shaft speed (ISS) sensor, output shaft speed (055) sensor |
| P1795 | Throttle position (TP) sensor -circuit malfunction | Wiring, TP sensor, ECM |
| P1797 | Manual shift overheat , | Wiring, transmission fluid level low, transmission cooling fan -if fitted, transmission fluid temperature (TFT) sensor |
| P1854 | Manifold absolute pressure (MAP) sensor/ turbocharger (TC) boost pressure sensorrange/performance problem | Intake/exhaust leak, wiring, MAP sensor, TC boost pressure sensor, TC boost pressure actuator |
| P1861 | Fuel ,level -variation between tank levels | Wiring, fuel tank, fuel tank siphon hose, fuel gauge tank sensor(s), fuel pump |
| P1897 | Engine control module (ECM) -communication malfunction | ECM |
| P1899 | Park/neutral position (PNP) switch -input circuit malfunction | Wiring, PNP switch, ECMfTCM |
| P3400 | Cylinder cut-out system, bank 1 -malfunction | Wiring, cylinder cut-out solenoid(s), oil pressure, H02S, ECM |
| P3401 | Cylinder cut-out solenoid 1 -circuit malfunction | Wiring, cylinder cut-out solenoid, ECM |
| P3402 | Cylinder cut-out solenoid 1 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P3425 | Cylinder cut-out solenoid 4 -circuit malfunction | Wiring, cylinder cut-out solenoid, ECM |
| P3426 | Cylinder cut-out solenoid 4 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P3441 | Cylinder cut-out solenoid 6 -circuit malfunction | Wiring, cylinder cut-out solenoid, ECM |
| P3442 | Cylinder cut-out solenoid 6 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P3449 | Cylinder cut-out solenoid 7 -circuit malfunction | Wiring, cylinder cut-out solenoid, ECM |
| P3450 | Cylinder cut-out solenoid 7 -malfunction | Wiring, cylinder cut-out solenoid, oil pressure, ECM |
| P3497 | Cylinder cut-out system, bank 2 malfunction | Wiring, cylinder cut-out solenoid(s), oil pressure, H02S, ECM |
| U110A | Steering column function control module, serialcommunication -circuit malfunction | Wiring, CAN data bus, ECM |
| U110C | Fuel level, serial communication -circuit malfunction | Wiring, instrument panel, CAN data bus, multifunction control module front, ECM |
| U110E | Outside air temperature, serial communication -circuit malfunction | CAN data bus, multifunction control module front, ECM |
| U110F | Fuel volume, serial communication -circuit malfunction | Wiring, instrument panel, CAN data bus, multifunction control module front, ECM |
| U1110 | Vehicle speed, serial communication -circuit malfunction | CAN data bus, ASS control module, ECM |
| U1113 | Ale pressure, serial communication -circuit malfunction | CAN data bus, body control module (SCM) power supply, ECM |
| U1120 | Wheel distance traveled, serial communication -circuit malfunction | CAN data bus, ASS control module, ECM |
| U1403 | Fuel level, serial communication -implausible signal | Wiring, instrument panel, CAN data bus, multifunction control module front, ECM |
| U1411 | Fuel volume, serial communication -implausiblesignal | Wiring, instrument panel, CAN data bus, multifunction control module front, ECM |
| U1412 | Vehicle speed, serial communication -implausible signal | CAN data bus, ASS control module, ECM |
| U1413 | Odometer mileage, serial communication -implausible signal | Wiring, instrument panel, CAN data bus, multifunction control module front, ECM |
| U1417 | LH front wheel, distance traveled -implausible signal | ASS trouble code(s) stored, CAN data bus, ASS control module, ECM |
| U1418 | RH front wheel, distance traveled implausible signal | ASS trouble code(s) stored, CAN data bus, ASS control module, ECM |
