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 MANUALSJEEP2008LIBERTY SPORT, RWD, AUTOMATICREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICSDIAGNOSTIC CODE INDEX
2008 Jeep Liberty Sport, RWD, Automatic
Diagnostic Code Index
2008 Jeep Liberty Sport, RWD, AutomaticSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| U0001 | CAN C BUS CIRCUIT |
| U0010 | CAN INTERIOR BUS |
| U0011 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0100 | LOST COMMUNICATION WITH ECM/PCM |
| U0100 | LOST COMMUNICATION WITH TCM |
| U0103 | LOST COMMUNICATION WITH ESM |
| U0114 | LOST COMMUNICATION WITH FDCM |
| U0121 | LOST COMMUNICATION WITH ABS |
| U0126 | LOST COMMUNICATION WITH SAS |
| U0141 | LOST COMMUNICATION WITH FRONT CONTROL MODULE (TIPM) |
| U0151 | LOST COMMUNICATION WITH ORC |
| U0154 | LOST COMMUNICATION WITH OCM |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0159 | LOST COMMUNICATION WITH PARK ASSIST MODULE |
| U0164 | LOST COMMUNICATION WITH A/C HEATER CONTROL MODULE (HVAC) |
| U0167 | LOST COMMUNICATION WITH INTRUSION TRANSCEIVER MODULE (ITM) |
| U0168 | LOST COMMUNICATION WITH WCM |
| U0169 | LOST COMMUNICATION WITH SUNROOF CONTROL MODULE (SUNR) |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0186 | LOST COMMUNICATION WITH AUDIO AMPLIFIER |
| U0187 | LOST COMMUNICATION WITH DVD PLAYER |
| U0197 | LOST COMMUNICATION WITH HANDS FREE MODULE (HFM) |
| U0203 | LOST COMMUNICATION WITH DRIVER DOOR MODULE (DDM) |
| U0204 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE (PDM) |
| U0209 | LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE (MSMD) |
| U1147 | ADDITIONAL CAN INTERIOR BUS ECU DETECTED |
| U1148 | ADDITIONAL CAN C BUS ECU DETECTED |
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.