INTAKE AIR TEMPERATURE (IAT) SENSOR [SKYACTIV-D 1.5]SM2760026
INTAKE AIR TEMPERATURE (IAT) SENSOR [SKYACTIV-D 1.5]

id0140z5007100


IAT Sensor No.1


Purpose/Function

• Detects the intake air temperature before it passes through the air cleaner as basic information for mainly determining the fuel injection amount.
• Detects the intake air temperature before it passes through the air cleaner and sends it to the PCM as an intake air temperature signal.


Construction

• Built into the MAF sensor.
am2zzn00003623
• A thermistor has been adopted as the detecting element for detecting the IAT.


Operation

• Sends the signal, which fluctuates according to the IAT after passing through the air cleaner, to the PCM.
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IAT sensor No.1 characteristic

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Fail-safe

DTC No.

Fail-safe function

P0111:00
• Limits the engine torque.
• Limits the upper limit of the engine speed.
• Inhibits the EGR control.
• Inhibits the auto DPF regeneration control.
• Inhibits the compulsory DPF regeneration control.
• Inhibits engine-stop by operating the i-stop function.
• PCM restricts engine-transaxle integration control. (ATX)
P0112:00
P0113:00


IAT Sensor No.2


Purpose/Function

• Detects the IAT (in intake manifold) as basic information for mainly determining the fuel injection amount.
• Detects the IAT (in intake manifold) and sends it to the PCM as an intake air temperature signal.


Construction

• Installed on the intake manifold.
am2zzn00003626
• A thermistor has been adopted as the detecting element for detecting the IAT.


Operation

• Sends the signal, which fluctuates according to the IAT in the intake manifold, to the PCM.
am2zzn00003627

IAT sensor No.2 characteristic

am2zzn00003628


Fail-safe

DTC No.

Fail-safe function

P0096:00
• Limits the engine torque.
• Inhibits the EGR control.
• Inhibits engine-stop by operating the i-stop function.
• PCM restricts engine-transaxle integration control. (ATX)
P0097:00
P0098:00