Home › Land Rover › 2016 › Range Rover Autobiography › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: BLINDSPOT Monitoring Control Module - Left/Right (BMCM) -- Range Rover/L405 › Diagnostic Trouble Code Index DTC: BLINDSPOT Monitoring Control Module - Left / Right (BMCM) › Description And Operation › DTC U0533-86: Invalid Data Received From Side Obstacle Detection Control Module - Left - Signal invalid › Possible Causes