VCFRONT_a373 — Chiller Control Flooding
Full alert identifier: VCFRONT_a373_chillerControlFlooding
Alert description
The chiller control is in a state where the compressor could be flooding. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
Potential impact
HVAC cabin cooling (air conditioning) and powertrain performance may be limited
Set condition
The chiller's superheat is less than 1 deg C for more than 3 seconds while there is chiller demand
Clear condition
The chiller control has restarted or the superheat temperature is above the minimum threshold of 1 deg C
Signals to check
These diagnostic fields are associated with VCFRONT_a373. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Comp Demand Chiller
VCFRONT_
|
% |
Temp Superheat Actual
VCFRONT_
|
degC |
Temp Superheat Target
VCFRONT_
|
degC |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a373.