Home › Jaguar › 2016 › XF Prestige, AWD › Repair and Diagnosis › General Information › DTC Index › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- XF/X260 › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) › Description And Operation › Restraints Control Module (RCM) › DTC B0073-2B: Second Row Left Seatbelt Pretensioner Deployment Control - Signal cross coupled › Possible Causes