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 MANUALSJEEP2023GRAND CHEROKEE LAREDO X, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, DRIVETRAIN CONTROL (DTCM)
2023 Jeep Grand Cherokee Laredo X, AWD
Module, Drivetrain Control (DTCM)
2023 Jeep Grand Cherokee Laredo X, AWDSECTION Module, Drivetrain Control (DTCM)
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 |
| 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-CAN 1 COMMUNICATION BUS- |
| U102A-88 | HIGH SPEED FD-CAN 1 COMMUNICATION BUS - BUS OFF |
| U102B-8F | HIGH SPEED FD-CAN 1 COMMUNICATION BUS PERFORMANCE - ERRATIC |
| U1056-88 | HIGH SPEED FD-CAN 3 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
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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.