VCSUPER_a279 — Refrig Liquid Temp Sns
Full alert identifier: VCSUPER_a279_refrigLiquidTempSns
Alert description
The vehicle controller detects the refrigerant liquid temperature sensor is experiencing an electrical condition (short or disconnect).
Potential impact
Cabin climate control system air conditioning and heating may be limited or unavailable. Powertrain performance may be limited.
Set condition
The refrigerant liquid temperature sensor reads a power rail or ground reference voltage.
Clear condition
The refrigerant liquid temperature sensor no longer reads a power rail or ground reference voltage.
Signals to check
These diagnostic fields are associated with VCSUPER_a279. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Sns Disconnect
VCSUPER_
|
— |
Sns Rate Change Down
VCSUPER_
|
— |
Sns Rate Change Up
VCSUPER_
|
— |
Sns Short Circuit
VCSUPER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSUPER_a279.