TAS_a039 — PW Mopen FR
Full alert identifier: TAS_a039_PWMopenFR
Alert description
Front right height sensor disconnected, or signal line from front right 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 right height sensor disconnected, or signal line from front right PWM height sensor floating.
Clear condition
Expected PWM signal received from front right ride height sensor.
Signals to check
These diagnostic fields are associated with TAS_a039. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
PW Mduty Cycle FR
TAS_
|
% |
PW Mfault FR
TAS_
|
— |
PW Mfrequency FR
TAS_
|
Hz |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a039.