PSFA_a088 — DIRER MIA
Full alert identifier: PSFA_a088_DIRER_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).
Potential impact
Vehicle speed and power may be limited.
Set condition
One or more of the expected messages from the DIRER is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the DIRER.
Signals to check
These diagnostic fields are associated with PSFA_a088. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
LC Torque
PSFA_
|
— |
RC Torque
PSFA_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PSFA_a088.