Home › Land Rover › 2013 › LR2 Base › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Integrated Audio Module (IAM) - High Line -- LR2/L359 › Diagnostic Trouble Code Index DTC: Integrated Audio Module (IAM) - High Line › Description And Operation › DTC U3000-46: Control Module - Calibration/parameter memory failure › Possible Causes