TAS family
TAS_a158_otherCircuitExhaust
Not Available
What does the TAS_a158_otherCircuitExhaust alert mean?
Implausible condition detected on exhaust air valve circuit.
What you'll see in your Tesla
- Not Available
What triggers it
Implausible condition detected on exhaust air valve circuit, possibly due to ECU hardware failure.
When it clears
Vehicle-power-state cycle from off to on.
Potential impact
None.
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.