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TAS_a031 — PW Merror FR

Full alert identifier: TAS_a031_PWMerrorFR

Alert description

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

Clear condition

Expected PWM signal received from front right ride height sensor.

Signals to check

These diagnostic fields are associated with TAS_a031. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
PW Mduty Cycle FR TAS_a031_PWMdutyCycleFR %
PW Mfault FR TAS_a031_PWMfaultFR —
PW Mfrequency FR TAS_a031_PWMfrequencyFR Hz

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a031.

Browse all TAS alert codes