UI_a175 — Ethernet Logging Mia
Full alert identifier: UI_a175_EthernetLoggingMia
Alert description
The media control unit (MCU) does not receive the expected ethernet data from the high voltage (HV) system, indicating ethernet logging and uploading may be unavailable (MIA).
Potential impact
Ethernet data from the HV system may not be logged or uploaded.
Set condition
The expected ethernet data from the HV system is not received.
Clear condition
The MCU starts receiving the expected ethernet data from the HV system.
Signals to check
These diagnostic fields are associated with UI_a175. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bms
UI_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UI_a175.