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Home >> Hyundai >> 2004 >> XG350 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> Trouble Shooting For DTC >> DTC P0510: Closed Throttle Position Switch >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

  1. Ignition "OFF" & Connect scan tool to Data Link Connector (DLC).
  2. Ignition "ON" & Engine "OFF".
  3. Select "CLOSED TP SWITCH" parameter on scantool.
    1. Specification:

      Throttle valve fully closed: ON

      Throttle valve open a little: OFF

      Fig 1: Display Closed TP Switch Parameter
      G07374682
  4. Is the measured "CLOSED TP SWITCH" parameter within specifications?

    YES

    • Fault is intermittent caused by poor contact in 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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