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VCFRONT_a348 — Esp Fast Trip Slope

Full alert identifier: VCFRONT_a348_espFastTripSlope

Alert description

The front vehicle controller (VCFRONT) detects the electrical current flowing through the electronic stability program (ESP) eFuse has equaled or exceeded a current slope value (rate of change) of 120A per millisecond.

Potential impact

The eFuse circuit may open (trip), interrupting power supply to ESP and making vehicle stability control limited.

Set condition

The ESP eFuse current slope value equals or exceeds 120A per millisecond.

Clear condition

The ESP eFuse current slope value is below 120A per millisecond.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
Avg Current VCFRONT_a348_avgCurrent A
Max Current VCFRONT_a348_maxCurrent A
Max Slope VCFRONT_a348_maxSlope A/ms
Signal Unit
Vehicle State VCFRONT_a348_vehicleState
0
OFF
1
CONDITIONING
2
ACCESSORY
3
DRIVE
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Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a348.

Browse all VCFRONT alert codes