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Home >> Land Rover >> 2021 >> Defender 90 X >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Rear HVAC Control Module (RHVAC) - With Rear Air Conditioning -- Defender/L663 >> Diagnostic Trouble Code Index - DTC: Rear HVAC Control Module (RHVAC) - With Rear Air Conditioning (G2400910) >> Description And Operation >> Rear HVAC Control Module (RHVAC) - With Auxiliary Climate Control >> DTC U201A-57: Control Module Main Calibration Data - Invalid/incomplete software component >> Action
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DTC U201A-57: Control Module Main Calibration Data - Invalid/incomplete software component: Action

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