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 MANUALSJEEP2013WRANGLER SPORT, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXMODULE, WIRELESS CONTROL (WCM)
2013 Jeep Wrangler Sport, Standard Trans
Module, Wireless Control (WCM)
2013 Jeep Wrangler Sport, Standard TransSECTION 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 |
| 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 |
| B2224 | SKREEM INTERNAL |
| B2229 | SKREEM INTERNAL - SKIM IMMOBILIZER |
| B2254 | COLUMN LOCK MODULE INTERNAL |
| P1605 | P1605 IGNITION SWITCH |
| 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 |
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.