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TAS_a038 — PW Mopen FL

Full alert identifier: TAS_a038_PWMopenFL

Alert description

Front left height sensor disconnected, or signal line from front left Pulse Width Modulation (PWM) height sensor floating.

Potential impact

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

Set condition

Front left height sensor disconnected, or signal line from front left PWM height sensor floating.

Clear condition

Expected PWM signal received from front left ride height sensor.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
PW Mduty Cycle FL TAS_a038_PWMdutyCycleFL %
PW Mfrequency FL TAS_a038_PWMfrequencyFL Hz
Signal Unit
PW Mfault FL TAS_a038_PWMfaultFL —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a038.

Browse all TAS alert codes