TAS family
TAS_a134_openCircuitExhaust
Not Available
What does the TAS_a134_openCircuitExhaust alert mean?
Exhaust air valve detected open circuit.
What you'll see in your Tesla
- Not Available
What triggers it
Exhaust air valve commanded on but no electrical current measured.
When it clears
Vehicle-power-state cycle from off to on.
Potential impact
Air suspension leveling will be disabled.
Affected models
Model S 2012-2020
Model S 2021+
Model X 2015-2020
Model X 2021+
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.