DTC C1B22-24: Hill Descent Switch - Signal stuck high: Action
NOTE:
- Do NOT replace the anti-lock brake system control module
- This DTC may be induced by the driver operating the Hill Descent Control switch or the ATPC switch in certain models for longer than 60 seconds
- Test the operation of the hill descent control switch
- Using the Jaguar Land Rover approved diagnostic equipment, check the infotainment gateway module for related Diagnostic Trouble Code(s) and refer to the relevant DTC index
- Using the Jaguar Land Rover approved diagnostic equipment, check the infotainment control display module for related Diagnostic Trouble Code(s) and refer to the relevant DTC index
- Perform an ignition cycle, clear the DTC and retest, if the problem persists contact JLR technical assistance