Home › Land Rover › 2016 › Range Rover Autobiography › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Image Processing Module B - Low Line (IPMB - Low Line) -- Range Rover/L405 › Diagnostic Trouble Code Index DTC: Image Processing Module B - Low Line (IPMB - Low Line) › Description And Operation › DTC U3000-98: Control Module - Component or system over temperature › Possible Causes