Home >> Land Rover >> 2013 >> Range Rover Base >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Tailgate Control Module (TGCM) - Upper/Lower -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Tailgate Control Module (TGCM) - Upper / Lower >> Description And Operation >> DTC B1447-02: Right Latch Power Close Unit - General signal failure >> Possible Causes