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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Trailer Module Diagnosis >> DTC U3000-04: Trailer Module System Failure - System Internal Failure >> VinFast DTC Guided Repair Instruction >> Operating Conditions
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Operating Conditions

Enable Criteria Ignition ON
Battery Voltage is between 9V and 16V.
Failure Criteria ROM check failed OR Unexpected Reset OR STACK check failed
Failure/Mature Time 100 ms
Pass Criteria ROM check passed AND Valid Reset AND STACK check passed
Pass/De-mature Time 1000 ms
Failure Aging 40 Ignition Cycles
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