DTC B1B01-81: Key Transponder - Invalid serial data received: Action
- Using the manufacturer approved diagnostic system, complete a CAN network integrity test
- Refer to the appropriate system wiring diagrams and check the power and ground connections to the keyless vehicle module
- Refer to the appropriate system wiring diagrams and check the CAN circuit between the central junction box and the keyless vehicle module for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the manufacturer approved diagnostic system, re-synchronize ID by reconfiguring the keyless vehicle module as a new module