VCBATT_a488 — Mcu Logic eFuse Fault
Full alert identifier: VCBATT_a488_mcuLogicEFuseFault
Alert description
The MCU Logic eFuse has tripped.
Potential impact
Infotainment will not work.
Set condition
Too much current detected by the MCU Logic high side driver.
Clear condition
Current detected by the MCU Logic 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 Logic E Fuse Current
VCBATT_
|
A |
| Signal | Unit |
|---|---|
Mcu Logic E Fuse Remaining Retries
VCBATT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT_a488.