PM_a077 — Can Data Bus E
Full alert identifier: PM_a077_canDataBusE
Alert description
Pedal Monitor Warning: Secondary CAN Integrity Check Failed.
Potential impact
No immediate impact, may lead to indicating an MIA condition for the offending ECU if sustained.
Set condition
This condiiton is set when CAN communication from an offending ECU is intermittent, or fails a communication integrity check on the primary CAN bus.
Clear condition
This alert will clear when CAN communication is re-established with the offending ECU.
Signals to check
These diagnostic fields are associated with PM_a077. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bad Value 1
PM_
|
— |
Bad Value 2
PM_
|
— |
Can ID
PM_
|
— |
Error Type
PM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PM_a077.