MyTeslaMate
GTW family

GTW_w245_apsNotDisabled

Not Available

What does the GTW_w245_apsNotDisabled alert mean?

SVI2 power management controller is not correctly initialized to disable auto phase shedding - might cause failure to boot Info-Ryzen (AMD) Media-Control Unit (MCU)

What you'll see in your Tesla

  • Not Available

What triggers it

On Info-Ryzen (AMD) media control unit (MCU) boot or wake if registers are set incorrectly, enabling auto phase shedding

When it clears

GTW routine to update registers is remotely executed successfully

Potential impact

Info-Ryzen (AMD) media control unit (MCU) power issues potentially causing failure to boot or wake, as well as black screen

Affected models

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

Track your Tesla's alerts automatically

Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.