DTC B1B01-64: Key Transponder - Signal plausibility failure: Action
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- 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