Home >> Land Rover >> 2017 >> Range Rover Autobiography >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) >> Description And Operation >> DTC P0972-64: Shift Solenoid "A" Control Circuit Range/Performance - Signal plausibility failure >> Possible Causes