EPBR_a101 — PM MIA
Full alert identifier: EPBR_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 EPBR_a101. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
BDY Loc State
EPBR_
|
— |
LIPC External Watchdog Heart Beat
EPBR_
|
— |
PARTY Loc State
EPBR_
|
— |
VEH Loc State
EPBR_
|
— |
VEH State
EPBR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBR_a101.