Repair Procedures: Inspection
- Connect the diagnostic tool to the vehicle's data link connector (DLC).
- Check for DTCs and repair any according to the DTC guide.
- Check the power supply voltage provided to the fuel pressure sensor (FPS).
Specification : 5V
- Check the voltage provided to the fuel pressure sensor (FPS) at idle.
Specification : 2.1 - 2.5V
- Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")