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 MANUALSJEEP2023WAGONEER SERIES II, RWDREPAIR AND DIAGNOSISSTEERINGSTEERING CONTROL SYSTEMS(STEERING COLUMN CONTROL MODULE (SCCM) - ELECTRICAL DIAGNOSTICS)DIAGNOSTIC CODE INDEX
2023 Jeep Wagoneer Series II, RWD
Diagnostic Code Index
2023 Jeep Wagoneer Series II, RWDSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B1D9C-2A | STEERING COLUMN TILT SWITCH-STUCK |
| B2225-29 | (SCM) STEERING COLUMN MODULE INTERNAL-SIGNAL INVALID |
| B2225-56 | (SCM) STEERING COLUMN MODULE INTERNAL-INVALID / INCOMPATIBLE CONFIGURATION |
| B2225-96 | (SCM) STEERING COLUMN MODULE INTERNAL-COMPONENT INTERNAL FAILURE |
| B2306-2A | FRONT WASHER SWITCH STUCK |
| B230F-2A | REAR WASHER SWITCH INPUT-STUCK |
| B23A1-2A | FLASH TO PASS/OPTICAL HORNSWITCH - STUCK |
| C2129-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C2129-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C212A-16 | SYSTEM VOLTAGE-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C212A-17 | SYSTEM VOLTAGE-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| U0002-00 | CAN C BUS OFF PERFORMANCE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0422 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL 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.