VCRIGHT family
VCRIGHT_a193_amplifierEFuseFault
Not Available
What does the VCRIGHT_a193_amplifierEFuseFault alert mean?
The Amplifier eFuse has tripped
What you'll see in your Tesla
- Not Available
What triggers it
Too much current detected by the amplifier high side driver
When it clears
Audio Amplifier circuit Efuse is no longer tripped
Potential impact
Audio will not work
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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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.