DTC B137F-31: Steering Wheel Left Switch Pack - No signal: 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 appropriate SYSTEM WIRING DIAGRAMS information and check the steering wheel left switchpack power and ground circuits for open circuit, high resistance. Repair or replace wiring harness as necessary, clear the DTCs and retest
- Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check the LIN bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair or replace wiring harness as necessary, clear the DTCs and retest
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new steering wheel left switchpack