VCFRONT_a340 — Esp Fast Trip OC Max

Full alert identifier: VCFRONT_a340_espFastTripOCMax

Alert description

The front vehicle controller (VCFRONT) detects the electrical current flowing through the electronic stability program (ESP) eFuse has equaled or exceeded 100A during the previous 10 milliseconds.

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 value equals or exceeds 100A during the previous 10 milliseconds.

Clear condition

The ESP eFuse current value remains below 100A during the subsequent 10 milliseconds.

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_a340_avgCurrent`	A
Max Current `VCFRONT_a340_maxCurrent`	A
Max Slope `VCFRONT_a340_maxSlope`	A/ms

Signal	Unit
Vehicle State `VCFRONT_a340_vehicleState` 0 OFF 1 CONDITIONING 2 ACCESSORY 3 DRIVE	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a340.

Browse all VCFRONT alert codes