TAS family
TAS_a034_PWMshortFL
Not Available
What does the TAS_a034_PWMshortFL alert mean?
Signal line from front left PWM height sensor shorted to ground.
What you'll see in your Tesla
- Not Available
What triggers it
Signal line from front left PWM height sensor shorted to ground.
When it clears
Expected PWM signal received from front left ride height sensor.
Potential impact
Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.
Affected models
Cybertruck
Model 3 2024+
Model S 2012-2020
Model S 2021+
Model X 2015-2020
Model X 2021+
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.