Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Purpose of the DTC
- To indicate the crash wire into the powertrain control module is permanently low
- Electrical Cause
- Yes
- Mechanical Cause
- No
- Control Module Cavity
- Circuit reference - I_F_INS -
- Monitor Description
- Hard wired signal frequency is below the working range of the system
- Prioritised List of Possible Causes
- Crash signal circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Supplementary restraint system fault
- High speed CAN bus (chassis) circuit short circuit to ground, short circuit to power, open circuit, high resistance
- FlexRay bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Restraints control module power or ground circuit open circuit, high resistance