Home >> Land Rover >> 2016 >> LR4 Base >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Transmission Control Switch (TCS) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Transmission Control Switch (TCS) >> Description And Operation >> DTC B1087-08: LIN Bus A - Bus signal/message failures >> Possible Causes