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Home › Mazda › 2013 › 3 Mazdaspeed, 2.3L Eng VIN 3 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (MZR 2.3 DISI Turbo) › Fuel Pressure Sensor Inspection › PID Inspection

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.
    Fig 1: Identifying DLC-2 Location
    G08155463
  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. (See ON-BOARD DIAGNOSTIC TEST .)
  5. Verify that the FUEL_PRES PID is at the standard value under the following conditions.
    Step Condition FUEL_PRES PID
    1
    • Idle
    • 90 s after engine is started.
    		 Approx. 3 MPa
    2
    • Idle
    • Spill valve control solenoid valve connector is disconnected.
    		 Approx. 530 kPa
  6. Reconnect the spill valve control solenoid valve connector.
  7. Clear the DTC using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST .)
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