DTC B100D-81: Column Lock Authorization - Invalid serial data received: Action
WARNING: This page is about a different car, the 2016 Land Rover LR4, 2015 Land Rover LR4, and 2014 Land Rover LR4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- This DTC is only likely to occur following component replacement applications failing prior to completion
- Prior to clearing this DTC, carry out the Vehicle Functional Reset application using the manufacturer approved diagnostic system
- Using the manufacturer approved diagnostic system, re-configure the central junction box with the latest level software
- 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 circuit for short circuit to ground, short circuit to power, open circuit, high resistance