VCFRONT_a101 — PM MIA
Full alert identifier: VCFRONT_a101_PM_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the Pedal Monitor (PM) electronic control unit (ECU) is not received, indicating the PM ECU may be unavailable (MIA).
Potential impact
Vehicle speed and power may be limited.
Set condition
One or more of the expected messages from the PM ECU is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the PM ECU.
Signals to check
These diagnostic fields are associated with VCFRONT_a101. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
BDY Loc State
VCFRONT_
|
— |
LIPC External Watchdog Heart Beat
VCFRONT_
|
— |
PARTY Loc State
VCFRONT_
|
— |
VEH Loc State
VCFRONT_
|
— |
VEH State
VCFRONT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a101.