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Home › Jaguar › 2017 › XJR Base › Repair and Diagnosis › General Information › DTC Index › Diagnostic Trouble Code (DTC) Index DTC: TELEMATIC Control Module (TCU) -- XJ/X351 › Diagnostic Trouble Code (DTC) Index DTC: Telematic Control Module (TCU) › Description And Operation › TELEMATIC Control Module (TCU) › U201A-54 Control Module Main Calibration Data - Missing calibration › Action

U201A-54 Control Module Main Calibration Data - Missing calibration: Action

NOTE: The Telematics Control Module (TCU) may be sending incorrect messages to the monitoring center, or sending no information at all, when detecting this fault
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