Checking The Status

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

With the engine at operating temperature and idling, the signal must be approximately 400 kPa.

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

Refer to CHECKING COMPONENTS AND WIRING