Home >> Land Rover >> 2017 >> Range Rover Autobiography >> Repair and Diagnosis >> Transmission >> Transfer Case >> Diagnostic Trouble Code Index DTC: Transfer Case Control Module (TCCM) -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Transfer Case Control Module (TCCM) >> Description And Operation >> DTC P186D-71: Clutch Actuator Stuck - Actuator stuck >> Possible Causes