VCRIGHT_a303_eFuseMgmtWindowLift

The window motors are disabled. The Right Vehicle Controller (VCRIGHT) Electronic Control Unit (ECU) detects an eFuse overcurrent event on the window bridge power feed.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Window control is disabled. Right window motor may not operate as expected.

Description

The window motors are disabled. The Right Vehicle Controller (VCRIGHT) Electronic Control Unit (ECU) detects an eFuse overcurrent event on the window bridge power feed.

Cause

VCRIGHT detects an eFuse overcurrent event (or a trip) on the window bridges power feed. Voltage is above 8V for 200ms on at least one of the right window motor outputs while no outputs are being driven.

Clear condition

Alert clears automatically after 10 seconds. If alert asserts for a maximum of three times, loads will be disabled. VCRIGHT may require a reset.

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service

Want to track your firmware alerts, trips and more?

Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.