Skip to content

VCFRONT2_a620 — Pump Air Lock

Full alert identifier: VCFRONT2_a620_pumpAirLock

Alert description

The VCFRONT controller detects an air lock in the pump due to smaller than expected pump current values

Potential impact

This information is not available in the alert reference.

Set condition

This information is not available in the alert reference.

Clear condition

This information is not available in the alert reference.

Signals to check

These diagnostic fields are associated with VCFRONT2_a620. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Chiller Is Dry Run Detected VCFRONT2_a620_chillerIsDryRunDetected —
Chiller Pump I Phase Filtered VCFRONT2_a620_chillerPumpIPhaseFiltered —
Chiller Pump I Phase Min Filt VCFRONT2_a620_chillerPumpIPhaseMinFilt —
Chiller Pump Rpm VCFRONT2_a620_chillerPumpRpm —
Powertrain Is Dry Run Detected VCFRONT2_a620_powertrainIsDryRunDetected —
Powertrain Pump I Phase Filtered VCFRONT2_a620_powertrainPumpIPhaseFiltered —
Powertrain Pump I Phase Min Filt VCFRONT2_a620_powertrainPumpIPhaseMinFilt —
Powertrain Pump Rpm VCFRONT2_a620_powertrainPumpRpm —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT2_a620.

Browse all VCFRONT2 alert codes