DTC P0850-02: Park/neutral Switch Input Circuit - General signal failure: Action

Check the integrity of the emergency park release. Rectify as necessary
Check the integrity of the parklock mechanism. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and perform a road test. Check the parklock mechanism by engaging and disengaging the parklock several times. Rectify as necessary
Refer to the relevant section of the service information and check the automatic transmission fluid level and quality