LEMON Manuals
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VF9 Eco
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Repair and Diagnosis (Single Page)
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Accessories & Equipment
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Communication Devices
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Communication Gateway Diagnosis (1 Of 2)
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DTC B2004-04: Multi-Function Switch Control Module - System Internal Failure
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VinFast DTC Guided Repair Instruction
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Operating Conditions
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Operating Conditions
Enable Criteria
Ignition On for 2s
Failure Criteria
The MFS's signal MFS_Failure received with error value (value = 1)
Failure/Mature Time
500 ms
Pass Criteria
The MFS's signal MFS_Failure received with no-error value (value = 0)
Pass/De-mature Time
0 ms
Failure Aging
20 Ignition Cycles