PM_a056 — CAN Hardware Bus B
Full alert identifier: PM_a056_canHardwareBusB
Some fields retain information from an earlier alert reference.
Alert description
Pedal Monitor Warning: CAN hardware error.
Potential impact
No immediate impact, may lead to indicating an MIA condition for the specific CAN ID listed in alert payload.
Set condition
This condiiton is set when CAN peripheral hardware indicates an overrun or transmission error on the secondary CAN bus.
Clear condition
This alert will clear when CAN communication is re-established.
Signals to check
These diagnostic fields are associated with PM_a056. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Can ID
PM_
|
— |
Error Type
PM_
|
— |
Mailbox ID
PM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PM_a056.