Subaru Legacy BN/BS (2015-2019) Service Manual: Removal

Subaru Legacy BN/BS (2015-2019) Service Manual / Fuel injection (fuel systems)(h6do) / Mass air flow and intake air temperature sensor / Removal

1. Disconnect the ground terminal from battery sensor. NOTE

2. Disconnect the connector (A) from the mass air flow and intake air temperature sensor, and remove the mass air flow and intake air temperature sensor.

Mass air flow and intake air temperature sensor

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Inspection

1. CHECK THE MASS AIR FLOW SENSOR UNIT1. Connect the battery positive terminal to terminal No. 3 and the battery ground terminal to terminal No. 4, and connect the circuit tester positive terminal to ...

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Inspection mode operation
DTC can be diagnosed by executing the Inspection Mode. After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and the DTC is recorded.1. Perform the Clear Memory Mode. Clear Memory Mode2. Read the DTC and check that the DTC is not displaye ...