VCRIGHT_a377 — Ambient Temp Sns
Full alert identifier: VCRIGHT_a377_ambientTempSns
Alert description
The ambient temperature sensor has an electrical fault (disconnect, short, or internal). HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
Potential impact
The refrigerant compressor may not run. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
Set condition
The sensor reads a power rail or ground reference voltage.
Clear condition
The sensor no longer reads a power rail or ground reference voltage.
Signals to check
These diagnostic fields are associated with VCRIGHT_a377. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Sns Disconnect
VCRIGHT_
|
— |
Sns Rate Change Down
VCRIGHT_
|
— |
Sns Rate Change Up
VCRIGHT_
|
— |
Sns Short Circuit
VCRIGHT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a377.