Mazda CX-5 Service & Repair Manual: Mass Air Flow (MAF) Sensor
Purpose/Function
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Detects the intake airflow amount introduced into the cylinder as basic information for mainly determining the fuel injection amount.
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Detects the intake airflow amount introduced into the cylinder and inputs it to the PCM as an intake airflow amount signal.
Construction
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Installed on the air cleaner.
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A hot film has been adopted as the detecting element for detecting the intake airflow amount.
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IAT sensor No.1 is integrated.
Operation
-
Inputs the signal, which fluctuates according to the intake airflow amount, to the PCM.
MAF sensor characteristic
Fail-safe
|
DTC No. |
Fail-safe function |
|
P0102:00 |
|
|
P0103:00 |
|
Mass Air Flow (MAF) Sensor Inspection
Visual Inspection
1. Remove the MAF sensor/IAT sensor No.1..
2. Visually inspect the MAF sensor for the following:
Damage, cracks, soiling
Rusted sensor terminal
Bent sensor ...
Mass Air Flow (MAF) Sensor/Intake Air Temperature (Iat) Sensor No.1 Removal/Installation
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.
1. Disconnect the negative bat ...
Other materials:
Rear Mount Camera Removal/Installation
CAUTION:
The audio unit communicates with the rear mount camera and records the presence/non-presence
of the rear mount camera when the ignition is switched to ACC or ON (engine
off or on) after connecting the negative battery cable.
If the commander switch is installed wit ...
Repairable Range Of Polypropylene Bumpers [Plastic Body Parts]
The three types of damaged bumpers shown below are considered repairable. Although
a bumper which has been damaged greater than this could also be repaired, it should
be replaced with a new one because such repair would detract from the looks and
quality of the bumper. In addition, such repair ...
Plastic Parts Heat Resisting Temperature [Plastic Body Parts]
Part Name
Code
Material Name
Heat resisting
Temperature°C{°F}
Windshield molding
PVC
POLYVINYLCHLORIDE
95 {203}
Cowl grille
PP
POLYPROPYLENE
...
