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Home >> Kia >> 2006 >> Amanti >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (1 Of 2) >> DTC P0300 Random/Multiple Cylinder Misfire Detected >> Monitor SCANTOOL Data
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Monitor SCANTOOL Data

  1. Ignition "OFF"
  2. Connect Scantool and Engine "ON"
  3. Monitor HO2S parameter and parameters related to Fuel System Too Lean on CURRENT DATA.

    Specification: Engine RPM at idle: 680 +/- 100rpm

    Ignition Timing: BTDC 5° +/- 2°

    Fig 1: Identifying Scan Tool Display - Current Data
    G03876658Courtesy of KIA MOTORS AMERICA, INC.
  4. Are the parameters related to Fuel System Too Lean displayed within specifications?

    YES 

    • Fault is intermittent caused by poor contact in the sensor' s and/or PCM' s connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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