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 U0140-87: Lost Communication With Body Control Module - Missing message >> Possible Causes