VCBATT_a255 — Pump Rad Stopped
Full alert identifier: VCBATT_a255_pumpRadStopped
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
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
VCBATT_
|
RPM |
RPM Target
VCBATT_
|
RPM |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT_a255.