LEMON Manuals: Even more car manuals for everyone
Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Control System Diagnosis - 3.3L (6 Of 9)) >> DTC P0506-00: Idle Air Control System-RPM Lower Than Expected >> System Inspection >> Check intake system for blockage

Check intake system for blockage

WARNING: This page is about a different variant/trim than selected.
  1. Visually/physically inspect the following items:
    • Air cleaner filter element for excessive dirt or foreign objects
    • Hoses of intake system for blockage
    • Throttle body inlet for damage or foreign objects
    • Throttle plate for carbon deposits or damage
  2. Has a problem been found in any of the above areas?

    YES 

    NO 

    • Clear DTC and Test-drive under Enable Conditions listed above. After the test, If this DTC is set, go to "Inspection & Repair" procedure. If not, troubleshooting is completed.