Sensor signal from pressure sensor for tag axle or rearmost rear axle.
â–¶ How to fix
Check the cable harness for damage and forbidden connections and make sure the pressure sensor is intact. When the sensor is renewed, the control system must be calibrated using SDP3.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The voltage on the input from the pressure sensor has been too low.
Possible cause
This fault code is generated if the pressure sensor and/or cable harness has been shorted to earth.