Home › Land Rover › 2013 › Range Rover Evoque Pure › Repair and Diagnosis › Transmission › Transmission Control Systems › Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- Range Rover EVOQUE/L538 › Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) › Description And Operation › DTC U0422-86: Invalid Data Received From Body Control Module - Signal invalid › Possible Causes