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.
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HOMESERVICE MANUALSJEEP2024GRAND CHEROKEE L LIMITED, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESDRIVETRAIN CONTROL MODULE (DTCM) - DIAGNOSTIC CODE INDEXDIAGNOSTIC CODE INDEX
2024 Jeep Grand Cherokee L Limited, RWD
Diagnostic Code Index
2024 Jeep Grand Cherokee L Limited, RWDSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C05E5-00 | 4WD/AWD CLUTCH A POSITION NOT LEARNED- |
| C1403-11 | TRANSFER CASE RANGE POSITION SENSOR-CIRCUIT SHORT TO GROUND |
| C1403-12 | TRANSFER CASE RANGE POSITION SENSOR-CIRCUIT SHORT TO BATTERY |
| C1403-13 | TRANSFER CASE RANGE POSITION SENSOR-CIRCUIT OPEN |
| C1403-29 | TRANSFER CASE RANGE POSITION SENSOR-SIGNAL INVALID |
| C1403-62 | TRANSFER CASE RANGE POSITION SENSOR-SIGNAL COMPARE FAILURE |
| C140A-71 | TRANSFER CASE MOTOR CONTROL-ACTUATOR STUCK |
| C140E-00 | TRANSFER CASE MOTOR BLOCKED- |
| C140F-61 | TRANSFER CASE RANGE POSITION SENSOR ERRATIC PERFORMANCE-SIGNAL CALCULATION FAILURE |
| C1438-07 | TRANSFER CASE DIFFERENTIAL CLUTCH WORN-MECHANICAL FAILURES |
| C1455-16 | AWD CLUTCH POWER CONTROL-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1455-17 | AWD CLUTCH POWER CONTROL-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C1463-92 | FRONT AXLE DISCONNECT CONTROL-PERFORMANCE OR INCORRECT OPERATION |
| C1463-94 | FRONT AXLE DISCONNECT CONTROL-UNEXPECTED OPERATION |
| C1464-11 | FRONT AXLE DISCONNECT CONTROL CIRCUIT LOW-CIRCUIT SHORT TO GROUND |
| C1465-12 | FRONT AXLE DISCONNECT CONTROL CIRCUIT HIGH-CIRCUIT SHORT TO BATTERY |
| C1466-13 | FRONT AXLE DISCONNECT CONTROL CIRCUIT OPEN-CIRCUIT OPEN |
| C1467-11 | FRONT AXLE DISCONNECT RETURN CONTROL CIRCUIT-CIRCUIT SHORT TO GROUND |
| C1467-22 | FRONT AXLE DISCONNECT RETURN CONTROL CIRCUIT-SIGNAL AMPLITUDE GREATER THAN MAXIMUM |
| C146A-13 | FRONT AXLE DISCONNECT RETURN CONTROL CIRCUIT OPEN-CIRCUIT OPEN |
| C1472-92 | TRANSFER CASE CLUTCH CONTROL-PERFORMANCE OR INCORRECT OPERATION |
| C1477-98 | TRANSFER CASE CLUTCH-COMPONENT OR SYSTEM OVER TEMPERATURE |
| C149D-06 | CLUTCH CALIBRATION NOT LEARNED-ALGORITHM BASED FAILURES |
| C149D-54 | CLUTCH CALIBRATION NOT LEARNED-MISSING CALIBRATION |
| C149D-55 | CLUTCH CALIBRATION NOT LEARNED-NOT CONFIGURED |
| C14A1-74 | UNINTENDED ACTUATOR SHAFT MOVEMENT DETECTED-ACTUATOR SLIPPING |
| C14AA-56 | TRANSFER CASE MOTOR POSITION SENSOR SUPPLY-INVALID - INCOMPATIBLE CONFIGURATION |
| C14AA-62 | TRANSFER CASE MOTOR POSITION SENSOR SUPPLY-SIGNAL COMPARE FAILURE |
| C14AD-13 | TRANSFER CASE RANGE POSITION SENSOR SUPPLY-CIRCUIT OPEN |
| C14AD-14 | TRANSFER CASE RANGE POSITION SENSOR SUPPLY-CIRCUIT SHORT TO GROUND OR OPEN |
| C14AD-15 | TRANSFER CASE RANGE POSITION SENSOR SUPPLY-CIRCUIT SHORT TO BATTERY OR OPEN |
| C2201-42 | FDCM/DTCM INTERNAL-GENERAL MEMORY FAILURE |
| C2201-49 | FDCM/DTCM INTERNAL-INTERNAL ELECTRONIC FAILURE |
| C2201-55 | FDCM/DTCM INTERNAL-NOT CONFIGURED |
| C2203-00 | CURRENT VIN MISSING-MISMATCH- |
| C2206-56 | VEHICLE CONFIGURATION MISMATCH-INVALID - INCOMPATIBLE CONFIGURATION |
| C2210-4B | ECU OVER TEMPERATURE-OVER TEMPERATURE |
| P0602-00 | CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED |
| U0100-87 | LOST COMMUNICATION WITH ECM/PCM A-MISSING MESSAGE |
| U0101-87 | LOST COMMUNICATION WITH TCM-MISSING MESSAGE |
| U0121-87 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE A-MISSING MESSAGE |
| U0136-87 | LOST COMMUNICATION WITH ELSD-MISSING MESSAGE |
| U0140-87 | LOST COMMUNICATION WITH BODY CONTROL MODULE-MISSING MESSAGE |
| U0155-87 | LOST COMMUNICATION WITH CLUSTER/CCN-MISSING MESSAGE |
| U0401-86 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A"-SIGNAL INVALID |
| U0402-86 | IMPLAUSIBLE DATA RECEIVED FROM TCM-SIGNAL INVALID |
| U0415-86 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE A-SIGNAL INVALID |
| U0422-86 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE-SIGNAL INVALID |
| U0423-86 | IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN-SIGNAL INVALID |
| U0437-86 | IMPLAUSIBLE DATA RECEIVED FROM ELSD-SIGNAL INVALID |
| U102A-00 | HIGH SPEED FD-CAN1 COMMUNICATION BUS- |
| U102A-88 | HIGH SPEED FD-CAN1 COMMUNICATION BUS-BUS OFF |
| U102B-8F | HIGH SPEED FD-CAN1 COMMUNICATION BUS PERFORMANCE-ERRATIC |
| U1056-88 | HIGH SPEED FD-CAN3 COMMUNICATION BUS-BUS OFF |
| U1216-87 | LOST COMMUNICATION WITH DRIVER ASSISTANCE SYSTEM MODULE-MISSING MESSAGE |
| U148A-86 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - SIGNAL INVALID |
| U1601-57 | ECU APPLICATION SOFTWARE CODE 1 MISSING OR CORRUPTED-INVALID - INCOMPATIBLE SOFTWARE COMPONENT |
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.