MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR NO.1 REMOVAL/INSTALLATION [SKYACTIV-D 2.2]

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Note

• Because the IAT sensor No.1 is integrated in the MAF sensor, replacing the IAT sensor No.1 includes replacement of the MAF sensor/IAT sensor No.1.

• If the MAF sensor/IAT sensor No.1 is replaced, perform the Operation After Replacing MAF Sensor/IAT Sensor No.1 procedure. (See Operation After Replacing MAF Sensor/IAT Sensor No.1.)

Operation After Replacing MAF Sensor/IAT Sensor No.1

1. MAF sensor/IAT sensor No.1 is replaced, perform the following procedure.

Step

Action

Page

1

Perform the “MASS AIR FLOW (MAF) SENSOR DATA RESET” procedure.

(See MASS AIR FLOW (MAF) SENSOR DATA RESET [SKYACTIV-D 2.2].)

2

Switch the ignition off.

—

3

Wait for 20 s.

—

4

Perform the KOEO self test procedure.

(See KOEO/KOER SELF TEST [SKYACTIV-D 2.2].)

5

Start the engine.

—

6

Verify that the check engine light does not illuminate.

—

7

Perform the KOER self test procedure.

(See KOEO/KOER SELF TEST [SKYACTIV-D 2.2].)

8

Perform the “FUEL INJECTOR INJECTION AMOUNT CORRECTION” procedure.

(See FUEL INJECTOR INJECTION AMOUNT CORRECTION [SKYACTIV-D 2.2].)

9

Clear the DTCs.

(See CLEARING DTC [SKYACTIV-D 2.2].)

Step	Action	Page
1	Perform the “MASS AIR FLOW (MAF) SENSOR DATA RESET” procedure.	(See MASS AIR FLOW (MAF) SENSOR DATA RESET [SKYACTIV-D 2.2].)
2	Switch the ignition off.	—
3	Wait for 20 s.	—
4	Perform the KOEO self test procedure.	(See KOEO/KOER SELF TEST [SKYACTIV-D 2.2].)
5	Start the engine.	—
6	Verify that the check engine light does not illuminate.	—
7	Perform the KOER self test procedure.	(See KOEO/KOER SELF TEST [SKYACTIV-D 2.2].)
8	Perform the “FUEL INJECTOR INJECTION AMOUNT CORRECTION” procedure.	(See FUEL INJECTOR INJECTION AMOUNT CORRECTION [SKYACTIV-D 2.2].)
9	Clear the DTCs.	(See CLEARING DTC [SKYACTIV-D 2.2].)

MAF Sensor/IAT Sensor No.1 Removal/Installation

2. Disconnect the MAF sensor/IAT sensor No.1 connector.

3. Remove the MAF sensor/IAT sensor No.1.

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4. Install in the reverse order of removal.

5. Perform the Operation After Replacing MAF Sensor/IAT Sensor No.1. (See Operation After Replacing MAF Sensor/IAT Sensor No.1.)