DTC B1B01-81: Key Transponder - Invalid serial data received: Action
- Using the manufacturer approved diagnostic system, perform routine - Immobilization
- Refer to the appropriate system wiring diagrams and check the remote function actuator power and ground circuits for open circuit, high resistance. Repair the wiring harness as necessary
- Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the appropriate system wiring diagrams and check the high speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Using the manufacturer approved diagnostic system, check the remote function actuator for related DTCs and refer to the relevant DTC index