DTC C1109-24: Vehicle Dynamics Control 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.

Test the operation of the dynamic stability control switch. Clear DTC and retest. If fault persists, check and install a new Terrain Response (TR) switchpack as required