Parking and/or Trailer Air Pressure
â–¶ How to fix
Exchange the pressure sensor. If first measure does not fix the problem exchange the ECU.
What you'll see
No driver-visible symptom recorded.
System reaction
The transmitted value is set to invalid. Limiter failure in circuit 23 can not be detected.
Diagnostic depth
Detection
Sensor is reported as faulty.
Possible cause
Connection lost, LIN bus error, sensor broken.