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Home › Land Rover › 2017 › Discovery SE › Repair and Diagnosis › Restraints › Restraints Control Systems › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) -- Discovery/L462 › Diagnostic Trouble Code Index DTC: Restraints Control Module (RCM) › Description And Operation › DTC B0020-13: Left Side Airbag Deployment Control - Circuit open › Possible Causes

Possible Causes

Left side airbag connector lever not engaged
Left side airbag (seat) circuit open circuit, high resistance