Hyundai Genesis: Engine Control System / Intake Air Temperature Sensor (IATS) Description and Operation

Hyundai Genesis (DH) 2013-2016 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 Barometric Pressure Sensor and detects the intake air temperature.

To calculate exact air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only BPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) thermistor and its resistance changes in reverse proportion to the temperature.

Barometric Pressure Sensor (BPS) Repair procedures

Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the BPS at idle and with the ignition ON. Specification: Refer to "Specification" Remo ...

Intake Air Temperature Sensor (IATS) Specifications

Specification TemperatureResistance (k?)°C°F-40-4040.93 ~ 48.35-20-413.89 ~ 16.030325.38 ~ 6.0910503.48 ~ 3.9020682.31 ~ 2.57401041.08 ~ 1.21601400.54 ~ 0.66801760.29 ~ 0.34 ...

Other information:

Hyundai Genesis (DH) 2013-2016 Owners Manual: Detecting area

The Smart Trunk operates with a welcome alert if the smart key is detected within 20~40 inches (50~100 cm) from the trunk. The alert stops at once if the smart key is positioned outside the detecting area during the Detect and Alert stage. ✽ NOTICE The Smart Trunk f ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Crankshaft Damper Pulley Repair procedures

Removal and Installation 1. Remove the drive belt. (Refer to Timing System - "Drive Belt") 2. Remove the engine under cover. 3. Remove the crankshaft pulley (A). Tightening torque : 284.5 ~ 304.1 N.m (29 ~ 31 kgf.m, 209.8 ~ 224.2 lb-ft) To fix the pulley to ...