VCSUPER_a197 — Ch Pump Stopped
Full alert identifier: VCSUPER_a197_chPumpStopped
Alert description
The vehicle controller detects the chiller 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 chiller pump motor's RPM feedback is less than 800 RPM, or the chiller pump motor is intermittently or continually given a non-zero flow request.
Clear condition
The feedback RPM for the chiller pump motor is consistently greater than 800 RPM for at least 5.5 seconds.
Signals to check
These diagnostic fields are associated with VCSUPER_a197. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
RPM Actual
VCSUPER_
|
RPM |
RPM Target
VCSUPER_
|
RPM |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSUPER_a197.