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Home >> Hyundai >> 2010 >> Elantra GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC P0506: Idle Air Control System-RPM Lower than Expected >> Inspection Repair >> System Inspection
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System Inspection

  1. Visually/physically inspect the following items:
    • Air cleaner filter element for excessive dirt or for any foreign objects
    • Throttle body inlet for damage or for any foreign objects
    • Restricted exhaust system
  2. Was a problem found in any of the above areas?

    YES 

    NO 

    • Go to next step as below