GTW family
GTW_w157_lowVoltageSupportFault
Power reduced
What does the GTW_w157_lowVoltageSupportFault alert mean?
GTW_w157_lowVoltageSupportFault
What you'll see in your Tesla
- Power reduced
- Vehicle systems shutting down
Affected models
Model S 2012-2020
Model X 2015-2020
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.