Home >> Land Rover >> 2015 >> LR2 Base >> Repair and Diagnosis (Single Page) >> Restraints >> Seat Belts >> Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- LR2/L359 >> Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) >> Description And Operation >> DTC B1129-13: Passengers Side-Side Inflatable Curtain Deployment Control - Circuit open >> Possible Causes