Skip to content

APSB_w281 — Rsa Mia

Full alert identifier: APSB_w281_rsaMia

Alert description

One or more of the messages the Autopilot Processor Secondary (APS) receives periodically from the Rear Steering Actuator (RSA) Electronic Control Unit (ECU) is not received, indicating the RSA ECU may be unavailable (MIA).

Potential impact

Autopilot features will be unavailable.

Set condition

APS does not receive RSA messages for more than 10 messages.

Clear condition

APS starts receiving messages from RSA.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APSB_w281.

Browse all APSB alert codes