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TAS_a030 — PW Merror FL

Full alert identifier: TAS_a030_PWMerrorFL

Alert description

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

Potential impact

Air suspension leveling will be disabled. Systems with adaptive dampers will disable active damping control.

Set condition

Abnormal PWM signal received from front left ride height sensor.

Clear condition

Expected PWM signal received from front left ride height sensor.

Signals to check

These diagnostic fields are associated with TAS_a030. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
PW Mduty Cycle FL TAS_a030_PWMdutyCycleFL %
PW Mfault FL TAS_a030_PWMfaultFL —
PW Mfrequency FL TAS_a030_PWMfrequencyFL Hz

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a030.

Browse all TAS alert codes