DTC B1B01-64: Key Transponder - Signal plausibility failure: Action

Re-synchronize ID by reconfiguring the body control module as a new module. Re-synchronize ID by reconfiguring the remote function actuator as a new module
Refer to the relevant system wiring diagrams and check the remote function actuator power and ground circuits for open circuit, high resistance
Using the manufacturer approved diagnostic system, perform a CAN network integrity test. Refer to the relevant system wiring diagrams and check the medium speed CAN bus (body) circuit for short circuit to ground, short circuit to power, open circuit, high resistance