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VCFRONT_a255 — Pump Pt Stopped

Full alert identifier: VCFRONT_a255_pumpPtStopped

Alert description

The vehicle controller detects the powertrain pump motor is experiencing a condition that is preventing the motor from running as expected.

Potential impact

Powertrain performance may be limited.

Set condition

For at least 10.5 seconds, the powertrain pump motor's RPM feedback is less than 800 RPM or the powertrain pump motor is intermittently or continually given a non-zero flow request.

Clear condition

The feedback RPM for the powertrain pump motor is consistently greater than 800 RPM for at least 5.5 seconds.

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
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