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Home >> VinFast >> 2023 >> VF8 Eco >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Diagnosis (2 Of 3) >> DTC U0422-81: Invalid Data Received From Body Control Module - Invalid Serial Data Received >> VinFast DTC Guided Repair Instruction >> Reference Information
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Reference Information

Service Information

  1. CONTROL MODULE (ECU) REFERENCE SERVICE INFORMATION_V01
  2. STRATEGY, CHECKS AND REPAIR VERIFICATION_V01
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