CC_a020_3vRailIncorrect

Microcontroller supply rail is incorrect.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Unable to charge - Wall Connector issue
Wall Connector needs service

Impact

Wall connector will not operate.

Description

Microcontroller supply rail is incorrect.

Cause

Microcontroller supply voltage is outside of valid range.

Clear condition

Microcontroller supply voltage enters valid range.

Models

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

Visibility

customer, service-fix

Want to track your firmware alerts, trips and more?

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