Home >> Land Rover >> 2015 >> LR4 HSE, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- LR4/L319 >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) >> Description And Operation >> DTC B1087-82: LIN Bus "A" - Alive/sequence counter incorrect/not updated >> Possible Causes