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Home >> Hyundai >> 2006 >> Accent Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 2) >> DTC Troubleshooting Procedures >> DTC P0506 Idle Air Control System-Rpm Lower Than Expected >> System Inspection
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System Inspection

  1. Visual Inspection.
    1. Check "Air intake/exhaust system."
      • --> Check looseness, deterioration or contamination on air cleaner, throttle body and gasket.
      • --> Check contamination, damage or clog on exhaust gas system.
    2. Is the air intake/exhaust system O.K?

      YES  : --> Go to "COMPONENT INSPECTION " procedure.

      NO  : --> Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.