RCU_a045 — VCFRONT temp Invalid
Full alert identifier: RCU_a045_VCFRONTtempInvalid
Alert description
The VCFRONT ambient temperature signal has been received as invalid.
Potential impact
There may be an issue with the transmitting Electronic Control Unit (ECU), IDB.
Set condition
The RCU receives the VCFRONT_tempAmbient signal as Signal Not Available (SNA) for 10 seconds.
Clear condition
Clears when the Redundant Control Unit (RCU) receives the VCFRONT_tempAmbient signal as valid for 10 seconds while the vehicle is parked.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RCU_a045.