Home >> Land Rover >> 2015 >> Range Rover Autobiography >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- Range Rover/L405 >> Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) >> Description And Operation >> DTC B1211-2B: Driver Seatbelt Retractor Pretensioner Deployment Control - Signal cross coupled >> Possible Causes