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 DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXELECTRONIC CONTROL MODULES DTCS
2008 Jeep Liberty Sport, RWD, Automatic
Electronic Control Modules DTCS
2008 Jeep Liberty Sport, RWD, AutomaticSECTION Electronic Control Modules DTCS
ELECTRONIC CONTROL MODULES DIAGNOSTIC TROUBLE CODE (DTC) LIST
| 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
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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.