VCREAR_a142 — EGGREAR1 MIA

Full alert identifier: VCREAR_a142_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 VCREAR_a142. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
EGGREARPRIV Epb Private State `VCREAR_a142_EGGREARPRIV_epbPrivateState`	—
EGGREARPRIV Tonneau Status `VCREAR_a142_EGGREARPRIV_tonneauStatus`	—
EGGREARPRIV Wheel Speeds Rear `VCREAR_a142_EGGREARPRIV_wheelSpeedsRear`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a142.