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Diagnostic Trouble Code Index DTC: Headlamp Control Module B (HCMB) -- XK/X150
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Diagnostic Trouble Code Index DTC: Headlamp Control Module B (HCMB)
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Description And Operation
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Headlamp Control Module B [HCMB]
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DTC U201A-57: Control module main calibration data - Invalid/incomplete software component
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
Incorrect mirror module fitted
Main calibration is invalid to the car configuration file or not complete stored to the mirror module