DTC C1B22-24: Hill Decent Switch - Signal Stuck High: Action
WARNING: This page is about a different car, the 2018 Jaguar XF, 2017 Jaguar XF, and 2016 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- Check the hill descent control switch has not been pressed for a period greater than 60 seconds
- Refer to the appropriate system wiring diagrams and check the hill descent control switch signal circuit for short circuit to power. Repair circuit as required. Clear DTC and retest
- Test the operation of the hill descent control switch. If the fault persists, check and install a new terrain response switchpack as required