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Home › Jaguar › 2012 › XK 2D Convertible › Repair and Diagnosis › General Information › DTC Index › Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- XK/X150 › Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) › Description And Operation › Transmission Control Module [TCM] › DTC U3000-81: Control Module - Invalid serial data received › Possible Causes

Possible Causes

Vehicle or Engine type signal incorrect from Central Junction Box or incorrect Transmission Control Module software installed