Solenoid valve for lowering tag axle.
â–¶ How to fix
Check the cable harness for damage and breaks and make sure the solenoid valve is intact.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Open circuit or too low current consumption in circuit.
Possible cause
The fault code is generated if there is an open circuit in the solenoid valve coil or in the cable harness between the control unit and the solenoid valve.