Home >> Land Rover >> 2015 >> Range Rover Autobiography >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index: Transmission Control Switch DTC: Transmission Control Switch (TCS) -- Range Rover/L405 >> Diagnostic Trouble Code Index: Transmission Control Switch DTC: Transmission Control Switch (TCS) >> Description And Operation >> DTC P084F-11: Park/Neutral Switch Output Circuit - Circuit short to ground >> Possible Causes