UI_a204 — Modem Sleep Failure
Full alert identifier: UI_a204_ModemSleepFailure
Alert description
The modem has failed to transition to suspended state.
Potential impact
The vehicle might stay awake, increasing High Voltage battery discharge rate.
Set condition
The modem fails to suspend.
Clear condition
The modem suspends succesfully.
Signals to check
These diagnostic fields are associated with UI_a204. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Modem Sleep Failure Reason
UI_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UI_a204.