Checking The Status

Fig 1: Identifying Ignition ON

GLL101051

Courtesy of VOLVO CARS CORPORATION

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 Symbol In VIDA
Courtesy of VOLVO CARS CORPORATION

Fig 3: Identifying Fuel Pressure Sensor
Courtesy of VOLVO CARS CORPORATION

Continue
Refer to CHECKING COMPONENTS AND WIRING