DTC B1492-11: Microphone #1 Input Signal - Circuit short to ground: 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.
NOTE:
If this DTC is logged simultaneously with a cluster of DTCs including U200F-11, check symptoms for U200F-11 first, rectify the fault, clear DTCs and retest
- Refer to the appropriate system wiring diagrams and check the infotainment master controller microphone 1 circuit for short circuit to ground
- Refer to the appropriate system wiring diagrams and check the infotainment slave controller (where fitted) microphone 1 circuit for short circuit to ground