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 MANUALSJEEP2011LIBERTY SPORT, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXMODULE, WIRELESS CONTROL (WCM)
2011 Jeep Liberty Sport, RWD
MODULE, Wireless Control (WCM)
2011 Jeep Liberty Sport, RWDSECTION MODULE, Wireless Control (WCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1A08 | RKE FOB 1 PERFORMANCE |
| B1A09 | RKE FOB 2 PERFORMANCE |
| B1A0A | RKE FOB 3 PERFORMANCE |
| B1A0B | RKE FOB 4 PERFORMANCE |
| B1A0C | RKE FOB 5 PERFORMANCE |
| B1A0D | RKE FOB 6 PERFORMANCE |
| B1A0E | RKE FOB 7 PERFORMANCE |
| B1A0F | RKE FOB 8 PERFORMANCE |
| B1A10 | RKE FOB 1 BATTERY LOW |
| B1A11 | RKE FOB 2 BATTERY LOW |
| B1A12 | RKE FOB 3 BATTERY LOW |
| B1A13 | RKE FOB 4 BATTERY LOW |
| B1A14 | RKE FOB 5 BATTERY LOW |
| B1A15 | RKE FOB 6 BATTERY LOW |
| B1A16 | RKE FOB 7 BATTERY LOW |
| B1A17 | RKE FOB 8 BATTERY LOW |
| B1A23 | RKE RECEIVER PERFORMANCE |
| B1A24 | KEY NOT PROGRAMMED |
| B1A25 | INVALID KEY |
| B1A26 | MAXIMUM NUMBER OF KEYS PROGRAMMED |
| B1A27 | SKREEM PROGRAMMING PERFORMANCE |
| B1A28 | ECM MISMATCH WITH SKIM |
| B1A29 | SKIM BASESTATION MISMATCH |
| B1A77 | REMOTE START ANTENNA CIRCUIT LOW |
| B1A79 | REMOTE START ANTENNA CIRCUIT OPEN OR NOT CONNECTED |
| B2101 | IGNITION RUN/START INPUT CIRCUIT LOW |
| B2102 | IGNITION RUN/START INPUT CIRCUIT HIGH |
| B210A | SYSTEM VOLTAGE LOW |
| B210B | SYSTEM VOLTAGE HIGH |
| B210D | BATTERY VOLTAGE LOW |
| B210E | BATTERY VOLTAGE HIGH |
| B2204 | ECU CONFIGURATION MISMATCH |
| B2205 | ORIGINAL VIN MISSING/MISMATCH |
| B2211 | RAIN SENSOR MODULE INITIALIZATION PERFORMANCE |
| B221D | RAIN SENSOR MODULE (RSM) INTERNAL |
| B2224 | SKREEM INTERNAL |
| B2229 | SKREEM INTERNAL - SKIM IMMOBILIZER |
| C0077 | LOW TIRE PRESSURE |
| C1501 | TIRE PRESSURE MONITORING (TPM) SENSOR 1 INTERNAL |
| C1502 | TIRE PRESSURE SENSOR 2 INTERNAL |
| C1503 | TIRE PRESSURE SENSOR 3 INTERNAL |
| C1504 | TIRE PRESSURE SENSOR 4 INTERNAL |
| C1506 | LEFT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C1507 | RIGHT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C1508 | LEFT REAR TIRE PRESSURE TRIGGER MODULE PERFORMANCE |
| C150A | LEFT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C150B | RIGHT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C150C | LEFT REAR TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH |
| C151D | TIRE PRESSURE MONITORING (TPM) SENSOR LOCATION UNDETERMINED |
| U0100 | LOST COMMUNICATION WITH THE ECM/PCM |
| U0141 | LOST COMMUNICATION WITH IPM (FCM/TIPM) |
| U0155 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0184 | LOST COMMUNICATION WITH RADIO |
| U0231 | LOST COMMUNICATION WITH RAIN SENSING MODULE |
| U1114 | LOST COMMUNICATION WITH LEFT FRONT TIRE PRESSURE TRIGGER MODULE |
| U1115 | LOST COMMUNICATION WITH RIGHT FRONT TIRE PRESSURE TRIGGER MODULE |
| U1116 | LOST COMMUNICATION WITH LEFT REAR TIRE PRESSURE TRIGGER MODULE |
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.