VCFRONT1_a597 — Vcright Fast Blow Power Cutoff

Full alert identifier: VCFRONT1_a597_vcrightFastBlowPowerCutoff

Message shown in the car

Unable to drive - Service is required Electrical system issue detected

Alert description

The front vehicle controller (VCFRONT) detects a power draw higher than expected from the right vehicle controller (VCRIGHT), causing the VCFRONT to power off the VCRIGHT.

Potential impact

Vehicle may be unable to drive and may start to power down. Vehicle functions that depend on the VCRIGHT (such as right side windows, doors, and/or seat functions) may be unavailable or their performance may be affected.

Set condition

There is a sudden high power draw being observed on the VCRIGHT that is outside of the defined operating threshold.

Clear condition

The VCRIGHT is serviced, and the VCFRONT determines the VCRIGHT power cutoff is no longer required.

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
Vcright Cutoff Current Threshold `VCFRONT1_a597_vcrightCutoffCurrentThreshold`	A

Signal	Unit
Vcright Cutoff E Fuse Fast Blow Type `VCFRONT1_a597_vcrightCutoffEFuseFastBlowType` 0 TIMING 1 DEBOUNCE	—
Vcright Cutoff Max Count `VCFRONT1_a597_vcrightCutoffMaxCount`	—
Vcright Cutoff Timing Threshold Ms `VCFRONT1_a597_vcrightCutoffTimingThresholdMs`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT1_a597.