MASS AIR FLOW METER ON-VEHICLE INSPECTION

PROCEDURE


  1. CHECK MASS AIR FLOW METER ASSEMBLY


    1. Check the mass air flow value.


      1. Connect the GTS to the DLC3.

      2. Turn the engine switch on (IG).

      3. Turn the GTS on.

      4. Enter the following menus: Powertrain / Engine / Data List / All Data / MAF.

      5. A01X162

        Blow air into the mass air flow meter and check that the mass air flow value fluctuates.

        Text in Illustration
        B001XPG Air

        If the result is not as specified, check the mass air flow meter (See page ) or wiring and ECM Click here.