Checking components and wiring

Check the signal cable between control module terminal #A2 (#A2) and fuel pressure sensor terminal #4. Check for a short-circuit to ground.

Remedy as necessary.

Try a new fuel pressure sensor if no fault is found during the above fault-tracing.

Other information:

See Contents
For resistance values, see Component specifications
To connect the breakout box, see Connecting the breakout box
For information about signals, see Signal specification
To access or replace the fuel pressure sensor, see Fuel pressure sensor, replacement .

Fig 1: Identifying Fuel Pressure Sensor Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Fuel Pressure Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.