DTC B1207-29: Crash Input Hardwired Signal - Signal invalid: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the electrical circuit diagrams and check the crash event circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Using the Jaguar Land Rover approved diagnostic equipment, check and install latest relevant level of software to the door module(s) and restraints control module. Clear DTC and retest
- If fault persists, check the restraints control module for related DTCs and refer to the relevant DTC index