Home >> Land Rover >> 2015 >> LR2 Base >> Repair and Diagnosis >> General Information >> DTC Index >> Diagnostic Trouble Code Index DTC: Driver/Passenger Door Control Module (DDM/PDM) -- LR2/L359 >> Diagnostic Trouble Code Index DTC: Driver/Passenger Door Control Module (DDM/PDM) >> Description And Operation >> DTC B11D1-86: LIN Bus "C" - Signal invalid >> Possible Causes