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 ALTITUDE X, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, ELECTRIC POWER STEERING (EPS)
2024 Jeep Grand Cherokee Altitude X, RWD
Module, Electric Power Steering (EPS)
2024 Jeep Grand Cherokee Altitude X, RWDSECTION Module, Electric Power Steering (EPS)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C0051-00 | STEERING WHEEL POSITION SENSOR |
| C0051-54 | STEERING WHEEL POSITION SENSOR - MISSING CALIBRATION |
| C0051-64 | STEERING ANGLE SENSOR (EPS) - SIGNAL PLAUSIBILITY FAILURE |
| C1592-00 | ELECTRONIC POWER STEERING MOTOR CIRCUIT |
| C1593-00 | STEERING TORQUE SENSOR CIRCUIT |
| C15C1-00 | EPS MECHANICAL PERFORMANCE |
| C15DB-00 | EPS DISABLED |
| C2129-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C2129-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C212A-16 | SYSTEM VOLTAGE LOW - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C212A-17 | SYSTEM VOLTAGE HIGH - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C2203-00 | CURRENT VIN MISSING/MISMATCH |
| C2210-98 | ECU-OVER-TEMPERATURE - COMPONENT-OR-SYSTEM-OVER-TEMPURATURE |
| C2210-9A | ECU OVER TEMPERATURE - COMPONENT OR SYSTEM OPERATING CONDITIONS |
| C2217-00 | ELECTRIC POWER STEERING MODULE INTERNAL |
| C221C-00 | ECU FLASH REQUIRED |
| C221F-00 | ECU NOT INITIALIZED |
| C2223-00 | ECU CONFIGURATION MISMATCH |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0159-00 | LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE (PAM) |
| U015C-00 | LOST COMMUNICATION WITH AUTOMATED DRIVING SYSTEM CONTROL MODULE "A" |
| U0293-00 | LOST COMMUNICATION WITH HYBRID CONTROL MODULE |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A" |
| U0401-41 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A" - GENERAL CHECKSUM FAILURE |
| U0401-82 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A" - ALIVE / SEQUENCE COUNTER INCORRECT / NOT UPDATED |
| U0401-86 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM - SIGNAL INVALID |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0415-00 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0415-41 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" - GENERAL CHECKSUM FAILURE |
| U0415-82 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" - ALIVE / SEQUENCE COUNTER INCORRECT / NOT UPDATED |
| U0415-86 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A"-SIGNAL INVALID |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U045A-00 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE |
| U045A-27 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE - SIGNAL RATE OF CHANGE ABOVE THRESHOLD |
| U045A-41 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE - GENERAL CHECKSUM FAILURE |
| U045A-49 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE - INTERNAL ELECTRONIC FAILURE |
| U045A-82 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE - ALIVE / SEQUENCE COUNTER INCORRECT / NOT UPDATED |
| U045A-85 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE - SIGNAL ABOVE ALLOWABLE RANGE |
| U045A-86 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE-SIGNAL INVALID |
| U045A-92 | IMPLAUSIBLE DATA RECEIVED FROM PARKING ASSIST MODULE - PERFORMANCE OR INCORRECT OPERATION |
| U045D-00 | INVALID DATA RECEIVED FROM AUTOMATED DRIVING SYSTEM CONTROL MODULE "A" |
| U100A-00 | HIGH SPEED FD - CAN R COMMUNICATION BUS |
| U100B-00 | HIGH SPEED FD - CAN R COMMUNICATION BUS PERFORMANCE |
| U104D-00 | HIGH SPEED FD - CAN 2 COMMUNICATION BUS |
| U104E-00 | HIGH SPEED FD - CAN 2 COMMUNICATION BUS PERFORMANCE |
| U1070-00 | HIGH SPEED FD-CAN14 COMMUNICATION BUS PERFORMANCE |
| U1216-00 | LOST COMMUNICATION WITH DRIVER ASSISTANCE SYSTEM MODULE |
| U148A-00 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE |
| U148A-27 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - SIGNAL RATE OF CHANGE ABOVE THRESHOLD |
| U148A-41 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - GENERAL CHECKSUM FAILURE |
| U148A-49 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - INTERNAL ELECTRONIC FAILURE |
| U148A-82 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - ALIVE / SEQUENCE COUNTER INCORRECT / NOT UPDATED |
| U148A-86 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - SIGNAL INVALID |
| U148A-92 | IMPLAUSIBLE DATA RECEIVED FROM DRIVER ASSISTANCE SYSTEM MODULE - PERFORMANCE OR INCORRECT OPERATION |
| U1601-00 | ECU APPLICATION SOFTWARE CODE 1 MISSING OR CORRUPTED |
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.