VCLEFT_a124 — BB MIA
Full alert identifier: VCLEFT_a124_BB_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the Brake Booster (BB) is not received, indicating the BB may be unavailable (MIA).
Potential impact
Vehicle functions that depend on the BB 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 BB within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the BB.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCLEFT_a124.