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TAS_a040 — PW Mopen RL

Full alert identifier: TAS_a040_PWMopenRL

Alert description

Rear left height sensor disconnected, or signal line from rear 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

Rear left height sensor disconnected, or signal line from rear left PWM height sensor floating.

Clear condition

Expected PWM signal received from rear 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 RL TAS_a040_PWMdutyCycleRL %
PW Mfrequency RL TAS_a040_PWMfrequencyRL Hz
Signal Unit
PW Mfault RL TAS_a040_PWMfaultRL —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a040.

Browse all TAS alert codes