LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
VinFast
>>
2023
>>
VF8 Eco
>>
Repair and Diagnosis (Single Page)
>>
Brakes
>>
Anti-Lock Brakes
>>
Intelligent Distribution Brake Diagnosis (2 Of 2)
>>
DTC U3023-13: Control Module Input Power Circuit A (Ignition Input On/Start Circuit Correlation)-Circuit Open
>>
VinFast DTC Guided Repair Instruction
>>
Failure Description
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Failure Description
Vehicle Program
VF8/VF9
ECU
IDB
DTC Number
U3023-13
DTC Name
Control Module Input Power Circuit A (Ignition Input On/Start Circuit Correlation)-Circuit Open
Failure Type Byte
13 - Circuit Open.
Definition and Potential Cause
This fault occurs due to fault in power circuit of IDB