October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Checking the status

Fig 1: Identifying Ignition Switch ON Position

GLL101051

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on.
Check whether the fault is permanent or intermittent by reading off the signal from the fuel pressure sensor.

Check that the signal is within its permitted range. The signal is measured in the fuel rail for the injectors.

The fault is permanent if the signal is incorrect.

The fault is intermittent if the signal is correct.

Fig 2: Identifying VCT2000 Diagnostic Tool
Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Fuel Pressure Sensor
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Checking components and wiring