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 MANUALSJEEP2010WRANGLER XREPAIR AND DIAGNOSISSUSPENSIONWHEELS & TIRE SYSTEMWIRELESS CONTROL MODULE (WCM) - ELECTRICAL DIAGNOSTICS
2010 Jeep Wrangler X
Wireless Control Module (WCM) - Electrical Diagnostics
2010 Jeep Wrangler XSECTION Wireless Control Module (WCM) - Electrical Diagnostics
- Diagnostic Code Index
- DTC Troubleshooting
- DTC B1A08: RKE Fob 1 Performance
- DTC B1A09: RKE Fob 2 Performance
- DTC B1A0A: RKE Fob 3 Performance
- DTC B1A0B: RKE Fob 4 Performance
- DTC B1A0C: RKE Fob 5 Performance
- DTC B1A0D: RKE Fob 6 Performance
- DTC B1A0E: RKE Fob 7 Performance
- DTC B1A0F: RKE Fob 8 Performance
- DTC B1A10: RKE Fob 1 Battery Low
- DTC B1A11: RKE Fob 2 Battery Low
- DTC B1A12: RKE Fob 3 Battery Low
- DTC B1A13: RKE Fob 4 Battery Low
- DTC B1A14: RKE Fob 5 Battery Low
- DTC B1A15: RKE Fob 6 Battery Low
- DTC B1A16: RKE Fob 7 Battery Low
- DTC B1A17: RKE Fob 8 Battery Low
- DTC B1A23: RKE Receiver Performance
- DTC B1A24: Key Not Programmed
- DTC B1A25: Invalid Key
- DTC B1A26: Maximum Number Of Keys Programmed
- DTC B1A27: SKREEM Programming Performance
- DTC B1A28: ECM Mismatch With Skim
- DTC B1A29: Skim BASESTATION Mismatch
- DTC B210A: System Voltage Low
- DTC B210B: System Voltage High
- DTC B210D: Battery Voltage Low
- DTC B210E: Battery Voltage High
- DTC B2204: Ecu Configuration Mismatch
- DTC B2205: Original VIN Missing/Mismatch
- DTC B2224: SKREEM Internal
- DTC B2229: SKREEM Internal - Skim Immobilizer
- DTC B2254: Column Lock Module Internal
- DTC C0077: Low Tire Pressure
- DTC C1501: Tire Pressure Sensor 1 Internal
- DTC C1502: Tire Pressure Sensor 2 Internal
- DTC C1503: Tire Pressure Sensor 3 Internal
- DTC C1504: Tire Pressure Sensor 4 Internal
- DTC C151C: Tire Pressure Monitoring (TPM) Sensors Missing
- DTC U0141: Lost Communication With IPM (FCM/TIPM)
- DTC U0155: Lost Communication With Cluster/CCN
- Standard Procedure
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.