DTC P0850-86: Park/Neutral Switch Input Circuit - Signal invalid: Action
WARNING: This page is about a different car, the 2015 Jaguar XK, 2014 Jaguar XK, 2013 Jaguar XK, and 2012 Jaguar XK. However, it is still accessible from the selected car via links, so may be relevant.
- Check gear shift module for related DTCs and refer to the relevant DTC index
- Refer to the appropriate electrical circuit wiring diagrams and check Park/Neutral switch input circuit for short circuit to ground, short circuit to power, open circuit
- Using the manufacturer approved diagnostic system, complete a CAN network integrity test