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 MANUALSJEEP2014GRAND CHEROKEE LAREDO, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXMODULE, ELECTRO-HYDRAULIC POWER STEERING (EHPS)
2014 Jeep Grand Cherokee Laredo, AWD
Module, Electro-Hydraulic Power Steering (EHPS)
2014 Jeep Grand Cherokee Laredo, AWDSECTION Module, Electro-Hydraulic Power Steering (EHPS)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C1587-16 | POWER STEERING MOTOR INVERTER POWER SUPPLY - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1587-17 | POWER STEERING MOTOR INVERTER POWER SUPPLY - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C15A4-00 | POWER STEERING ASSIST INHIBITED-VEHICLE SPEED TOO HIGH |
| C211B-00 | IGNITION RUN/START INPUT |
| C211B-11 | IGNITION RUN/START INPUT - CIRCUIT SHORT TO GROUND |
| C211B-12 | IGNITION RUN/START INPUT - CIRCUIT SHORT TO BATTERY |
| C2128-00 | ECU RESET/RECOVERY OCCURRED |
| C212A-84 | SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE |
| C212A-85 | SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE |
| C2206-00 | VEHICLE CONFIGURATION MISMATCH |
| C220D-00 | ELECTRICAL POWERED HYDRAULIC STEERING MODULE INTERNAL |
| C2210-00 | ECU OVERTEMPERATURE |
| C221F-00 | ECU NOT INITIALIZED |
| U0002-00 | CAN C BUS OFF PERFORMANCE |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0100-00 | LOST COMMUNICATION WITH PCM |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| U0126-00 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0415-00 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U0428-00 | IMPLAUSIBLE DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE |
| U1601-00 | ECU APPLICATION SOFTWARE CODE 1 MISSING OR CORRUPTED |
| U160B-00 | ECU BOOT SOFTWARE 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.