Fuel Pressure Sensor: Testing and Inspection

FUEL PRESSURE SENSOR INSPECTION [MZR 2.3 DISI Turbo]

PID Inspection

NOTE:
- If the fuel pressure sensor is removed, do not reuse the fuel pressure sensor and the fuel delivery pipe. When you replace the fuel pressure sensor, replace a new fuel delivery pipe with a new fuel pressure sensor.

1. Connect the M-MDS to the DLC-2.






2. Switch the ignition to ON.

3. Warm up the engine to normal operating temperature.

4. Access the FUEL_PRES PID using the M-MDS. On-Board Diagnostic Test

5. Verify that the FUEL_PRES PID is at the standard value under the following conditions.





- If not as verified, replace the fuel delivery pipe. Service and Repair

6. Reconnect the spill valve control solenoid valve connector.

7. Clear the DTC using the M-MDS. On-Board Diagnostic Test