GTW_w046 — Mcu Mia
Full alert identifier: GTW_w046_mcuMia
Alert description
The vehicle gateway (GTW) has not received an expected state message from the Media Control Unit (MCU) via the Ethernet Bus (ETH) within the required time period.
Potential impact
Gateway unable to monitor MCU state
Set condition
The GTW does not receive the state ETH message from MCU ECU at the expected frequency.
Clear condition
The GTW receives the state ETH message from MCU ECU as expected.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of GTW_w046.