Home › Land Rover › 2016 › LR4 Base › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Image Processing Control Module (IPCM) -- LR4/L319 › Diagnostic Trouble Code Index DTC: Image Processing Control Module (IPCM) › Description Of Operation › DTC U201A-57: Control module main calibration data - Invalid/incomplete software component › Possible Causes