DTC B1B01-64: Key Transponder - Signal plausibility failure: Action
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the power and ground connections to the keyless vehicle module and the instrument cluster
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the LIN network between the keyless vehicle module and instrument cluster. Clear DTC and retest
- Confirm correct key operation
- Re-run key programming