Home › Land Rover › 2013 › Range Rover HSE › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Dynamic Response Control Module (DRM) -- Range Rover/L405 › Diagnostic Trouble Code Index DTC: Dynamic Response Control Module (DRM) › Description And Operation › DTC C1B13-62: Upper Lateral Accelerometer - Signal compare failure › Possible Causes