Ground supply, solenoid valve block
â–¶ How to fix
Check the cable harness for damage and forbidden connections and make sure the solenoid valve is intact.If the fault persists, perform spare parts programming and check control unit function.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
The ground supply to solenoid valve block V523 is short-circuited to positive.
Possible cause
Fault in the cable harness, solenoid valve block or control unit.