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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module Diagnosis (2 Of 6) >> DTC B1024-19: Accessory Relay - Circuit Current Above Threshold >> VinFast DTC Guided Repair Instruction >> Repair Instruction

Repair Instruction

Repair Actions

  1. Check for contamination, obstruction or damage to Accessory relay, repair if faulty and clear DTC
  2. If fault returns, check electrical circuits between BCM and Accessory relay, repair if faulty and clear DTC
  3. If fault returns, check Accessory relay, replace if faulty and clear DTC
  4. If fault returns, replace BCM and clear DTC
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