Replacing the component

Fig 1: Identifying Ignition OFF

GLL101045

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition off.
- Try a new leak diagnostic pump according to Replacing the leak diagnostic pump to check whether the fault is in the leak diagnostic pump.
Fig 2: Identifying Leak Diagnostic Pump
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Activating the leak diagnostic