Mike's Workshop Manuals: Service manuals for every vehicle
Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis >> Body & Frame >> Windows >> Anti-Pinch Module Diagnosis >> DTC U0147-87: CCU - Missing Message >> VinFast DTC Guided Repair Instruction >> Operating Conditions

Operating Conditions

Enable Criteria
  1. Connect LV Battery
  2. Battery voltage is between 9V and 16V
Failure Criteria Message CCU_TempEx_AC [0x302] not received
Failure/Mature Time 5000 ms
Pass Criteria Message CCU_TempEx_AC [0x302] received
Pass/De-mature Time 10000 ms
Failure Aging 40 Ignition cycles