Home › Land Rover › 2015 › Range Rover Autobiography › Repair and Diagnosis › General Information › 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 C1037-28: Pressure Control Valve Pressure Sensor - Signal bias level out of range/zero adjustment failure › Possible Causes