Hyundai Kona: Engine Control System / Intake Air Temperature Sensor (IATS) Description and operation

Hyundai Kona (OS) 2018-2022 Service Manual / Engine Control / Fuel System / Engine Control System / Intake Air Temperature Sensor (IATS) Description and operation

Description
Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.
To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only MAPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) Thermister and it's resistance changes in reverse proportion to the temperature.

Manifold Absolute Pressure Sensor (MAPS) Repair procedures
Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the MAPS at idle and IG ON. ...

Intake Air Temperature Sensor (IATS) Specifications
Specification Temperature Resistance (kΩ) °C °F -40 -40 40.93 - 48.35 ...

Other information:

Hyundai Kona (OS) 2018-2022 Service Manual: Front Door Trim Components and components location
Component Location 1. Front door trim ...

Ford Fusion 2013–2020 Owners Manual: Refueling System Warning (If Equipped)
If the fuel tank filler valve does not fully close, a message could appear in the information display. If the message appears, do the following: Stop your vehicle as soon as it is safe to do so and switch the engine off. Shift into park (P) or neutral (N). Apply the parking brake. Fully op ...

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