DIRER_a161 — Epas3p MIA
Full alert identifier: DIRER_a161_epas3pMIA
Alert description
The drive interface (DI) electronic control unit (ECU) detects that the electronic power assisted steering, gen 3 (EPAS3) controller area network (CAN) node is missing (MIA).
Potential impact
The DI ECU is unable to monitor the state of the EPAS3.
Set condition
The DI ECU is not receiving the expected CAN communication from the EPAS3, and considers it irrational or MIA.
Clear condition
The DI ECU receives the required CAN messages from the EPAS3.
Signals to check
These diagnostic fields are associated with DIRER_a161. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
EPAS 3 P Angle Calib
DIRER_
|
— |
EPAS 3 P Sys Status
DIRER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DIRER_a161.