MASS AIR FLOW METER (w/o DPF) ON-VEHICLE INSPECTION


  1. CHECK MASS AIR FLOW METER


    1. Check the mass air flow value.


      1. Connect the intelligent tester to the DLC3.

      2. Turn the engine switch on (IG).

      3. Turn the intelligent tester on.

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

      5. A01561ME01

        Blow air into the MAF meter, and check that the MAF value fluctuates.

        If the result is not as specified, check the MAF meter Click here, or wiring and ECM Click here.