VCFRONT_a177 — Mcu Audio eFuse Fault
Full alert identifier: VCFRONT_a177_mcuAudioEFuseFault
Alert description
The Media Control Unit (MCU) Audio EFuse has tripped, making audio unavailable.
Potential impact
Audio is not available.
Set condition
Too much current is detected by the Media Control Unit (MCU) Audio high side driver.
Clear condition
Current detected by the Media Control Unit (MCU) Audio high side driver is back within a nominal range.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Mcu Audio Current
VCFRONT_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a177.