MAF Sensor Functional Inspection (2)

Test Procedure 

• Procedure

• Start the engine and let it idle.
• Confirm the HDS [MAF Sensor].

• Normal Conditions
• • -

    HDS [MAF Sensor] indicates 520 - 10000 Hz  .

Results 

• If it is abnormal, there is a problem with MAF sensor/IAT sensor 1.