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

PROCEDURE


  1. CHECK MASS AIR FLOW METER SUB-ASSEMBLY


    1. Check the mass air flow value.


      1. Connect the intelligent tester to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the intelligent tester on.

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

      5. A01XA9K

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

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