MCU_w038 — Modem MIA
Full alert identifier: MCU_w038_modemMIA
Alert description
One or more of the messages the Media Control Unit (MCU) receives periodically from the cellular modem is not received, indicating the cellular modem may be unavailable (MIA).
Potential impact
The vehicle may intermittently or persistently loose cellular connectivity.
Set condition
One or more of the expected messages from the cellular modem is not received.
Clear condition
The MCU starts receiving the expected messages from the cellular modem.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of MCU_w038.