VCBATT2_a485 — Mcu Gaming eFuse Fault

Full alert identifier: VCBATT2_a485_mcuGamingEFuseFault

Alert description

The front vehicle controller (VCFRONT) detects an eFuse overcurrent event (or a trip) on the Media Control Unit (MCU) Discrete Graphics Processing Unit (dGPU) high side driver.

Potential impact

The graphics on the center display may be unavailable or may not function as expected.

Set condition

The VCFRONT detects an eFuse overcurrent event on the MCU dGPU high side driver.

Clear condition

The VCFRONT no longer detects an eFuse overcurrent event on the MCU dGPU high side driver.

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 Gaming E Fuse Current `VCBATT2_a485_mcuGamingEFuseCurrent`	A

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT2_a485.