LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis >> Body & Frame >> Seats >> Driver Power Seat Module Diagnosis >> DTC U1275-04: LSSM_B Failure - System Internal Failure >> VinFast DTC Guided Repair Instruction >> Failure Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Failure Description

Vehicle Program VF9
ECU PSM
DTC Number U1275-04 
DTC Name LSSM_B Failure - System Internal Failure
Failure Type Byte 04 - System Internal Failure
Definition and Potential Cause This error occurs due to internal failure in LSSM_B system.
scientia non olet · About LEMON Manuals