Home >> Jaguar >> 2017 >> F-Pace S >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Gateway Module (GWM) - F-Pace >> Diagnostic Trouble Code Index DTC: Gateway Module (GWM) >> Description And Operation >> Gateway Module (GWM) >> DTC U0046-81: Vehicle Communication Bus C - Invalid serial data received >> Possible Causes