Electrical failure in valve 10 (V?) solenoid.
â–¶ How to fix
Check cables and connectors. Replace solenoid.
What you'll see
Independent of request from the engine management system, it is not possible to predict if the valve will be opened or closed.
System reaction
Amber engine warning lamp
Diagnostic depth
Detection
The GSC is indicating a too low current in the solenoid controlling valve 10 (V?).
Possible cause
High pressure valve 10 Circuit Short To Battery