DIR_a090 — Pm MIA
Full alert identifier: DIR_a090_pmMIA
Alert description
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects that the pedal monitor (PM) controller area network (CAN) node is missing (MIA).
Potential impact
The DI ECU is unable to monitor the state of the PM.
Set condition
The DI ECU is not receiving the expected CAN communication from the PM, and considers it irrational or MIA.
Clear condition
The DI ECU receives the required CAN messages from the PM.
Signals to check
These diagnostic fields are associated with DIR_a090. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Loc State
DIR_
|
— |
Reason
DIR_
|
— |
State
DIR_
|
— |
State 2
DIR_
|
— |
State 4
DIR_
|
— |
System State
DIR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIR_a090.