RSA_a127 — EGGREAR1 MIA
Full alert identifier: RSA_a127_EGGREAR1_MIA
Alert description
One or more of the expected CAN messages from the Etherloop Generalized Gateway Rear (Core 1) were not received, indicating the EGGREAR1 ECU may be unavailable (MIA).
Potential impact
Vehicle functions that depend on the EGGREAR1 may be unavailable or may not function as expected.
Set condition
The local ECU does not receive one or more of the expected messages from the EGGREAR1 within the expected time frame.
Clear condition
All messages the local ECU expects to receive from the EGGREAR1 ECU are being received or the EGGREAR1 ECU is CAN inactive.
Signals to check
These diagnostic fields are associated with RSA_a127. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
RC Wheel Speeds Rear
RSA_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RSA_a127.