Home >> Jaguar >> 2014 >> XF Base >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Diagnostic Trouble Code Index DTC: Transmission Control Switch (TCS) -- XF/X250 >> Diagnostic Trouble Code (DTC) Index DTC: Transmission Control Switch (TCS) >> Description And Operation >> DTC B1087-08: LIN Bus "A" - Bus signal/message failures >> Possible Causes