MyTeslaMate
TAS family

TAS_a031_PWMerrorFR

Not Available

What does the TAS_a031_PWMerrorFR alert mean?

Abnormal Pulse Width Modulation (PWM) signal received from front right PWM height sensor.

What you'll see in your Tesla

  • Not Available

What triggers it

Abnormal PWM signal received from front right ride height sensor.

When it clears

Expected PWM signal received from front right 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+

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.