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Home >> VinFast >> 2023 >> VF9 Eco >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Multimedia System Diagnosis (1 Of 2) >> DTC B1602-49: Multimedia Display Control Module - Internal Electronic Failure >> VinFast DTC Guided Repair Instruction >> Operating Conditions
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Operating Conditions

Enable Criteria ECU-wakeup
Failure Criteria I2C IO Error - I2C communication error with serializer/deserializer (read or write).
This fault is only detected at MHU startup.
Failure/Mature Time 3s
Pass Criteria Report passed during no failure
Pass/De-mature Time 3s
Failure Aging 100 Ignition Cycles
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