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VF8 Plus
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Repair and Diagnosis (Single Page)
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Body & Frame
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Driver Power Seat Module Diagnosis
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DTC U1277-04: LSSM_D Failure - System Internal Failure
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VinFast DTC Guided Repair Instruction
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Failure Description
Failure Description
Vehicle Program
VF9
ECU
PSM
DTC Number
U1277-04
DTC Name
LSSM_D Failure - System Internal Failure
Failure Type Byte
04 - System Internal Failure
Definition and Potential Cause
This error occurs due to internal failure in LSSM_D system.