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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Trailer Module Diagnosis >> DTC U3000-04: Trailer Module System Failure - System Internal Failure >> VinFast DTC Guided Repair Instruction >> Repair Instruction

Repair Instruction

Repair Actions

  1. Check electrical circuits connected to TRM, repair if faulty and clear DTC.
  2. If fault returns, replace TRM and clear DTC.
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