VCLEFT_a123 — AID MIA
Full alert identifier: VCLEFT_a123_AID_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the AID (Alcohol Interlock Device) is not received, indicating the AID may be unavailable (MIA).
Potential impact
Vehicle functions that depend on the AID may be unavailable or may not function as expected.
Set condition
The vehicle controller does not receive one or more of the expected messages from the AID within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the AID.
Signals to check
These diagnostic fields are associated with VCLEFT_a123. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
OBD Alcohol Interlock Request
VCLEFT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a123.