On-Vehicle Inspection [10/2015 - ]: Procedure

HINT: 

Perform "Inspection After Repair" after replacing the intake mass air flow meter sub-assembly.

Refer to INITIALIZATION [10/2015 - 10/2018] , or refer to INITIALIZATION [10/2018 - 11/2019] , or refer to INITIALIZATION [11/2019 - ]

1. Read the value of the Data List item "Mass Air Flow Sensor" using the Techstream.
   NOTE:

   • Perform the inspection with the vehicle indoors and on a level surface.
   • Perform the inspection of the intake mass air flow meter sub-assembly while it is installed to the air cleaner cap sub-assembly (installed to the vehicle).
   • During this inspection, do not use an exhaust air duct on the exhaust pipe.
2. Connect the Techstream to the DLC3.
3. Turn the engine switch on (IG) (do not start the engine).
4. Turn the Techstream on.
5. Enter the following menus: Powertrain / Engine / Data List / Mass Air Flow Sensor.

   Powertrain > Engine > Data List 

   Tester Display
   Mass Air Flow Sensor

6. Wait for 30 seconds, and then read the Data List according to the display on the Techstream.

   Standard

   Item	Condition	Specified Condition
   Mass Air Flow Sensor	Engine not running 30 seconds after engine switch turned on (IG)	0.54 gm/sec or less

   If the result is not as specified, clean the intake mass air flow meter sub-assembly.

   Refer to INSPECTION [10/2015 - ] 

   If the result is within the specified range, check the intake air temperature sensor (thermistor) resistance.

   Refer to INSPECTION [10/2015 - ] 

1. Perform "Inspection After Repair" after replacing the intake mass air flow meter sub-assembly.

   Refer to INITIALIZATION [10/2015 - 10/2018] , or refer to INITIALIZATION [10/2018 - 11/2019] , or refer to INITIALIZATION [11/2019 - ]