Home › Jaguar › 2018 › F-Pace S › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) - F-Pace › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) › Description And Operation › Restraints Control Module (RCM) › DTC B1004-2B: Right Frontal Impact Classification Sensor - Signal cross coupled › Possible Causes