LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
VinFast
>>
2023
>>
VF9 Eco
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Infotainment
>>
Multimedia System Diagnosis (2 Of 2)
>>
DTC U040F-82: Invalid Data Received From Redundant Control Unit Module - Alive/Sequence Counter Incorrect/Not Updated
>>
VinFast DTC Guided Repair Instruction
>>
Failure Actions
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Failure Actions
Classification
Slight fault
Driver Notifications
No
Fail Safe Actions
Substitute fail-soft signal values for each message for which the rolling count or checksum was
deemed incorrect. SIC to determine most appropriate fail-soft signal values.
Power Level
NA
High Voltage State
NA