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VCFRONT_a255 — Pump Pt Stopped

Full alert identifier: VCFRONT_a255_pumpPtStopped

Alert description

The motor has a fault causing the motor to stop. Powertrain performance may be limited.

Potential impact

Powertrain performance may be limited.

Set condition

The coolant pump's RPM feedback is less than 800 RPM, given a non-zero flow request, either intermittently or continually, for at least 10.5 seconds AND GTW_coolantPumpConfig is not SINGLE_PUMP_BATT.

Clear condition

The feedback RPM is constantly greater than 800 RPM for at least 5.5 seconds.

Signals to check

These diagnostic fields are associated with VCFRONT_a255. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
RPM Actual VCFRONT_a255_RPMActual RPM
RPM Target VCFRONT_a255_RPMTarget RPM

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a255.

Browse all VCFRONT alert codes