P0110

INTAKE AIR TEMPERATURE (IAT) SENSOR
The intake air temperature sensor (IAT Sensor) located in the intake air hose is a resistor-based sensor for detecting the intake air temperature.

According to the intake air temperature information from the sensor, the ECM provides necessary fuel injection amount control.






CIRCUIT DIAGRAM





TROUBLESHOOTING PROCEDURES

TROUBLESHOOTING HINTS
The MIL is ON or the DTC is displayed on the HI-SCAN under the following condition:

1. When the intake air temperature is detected as below -40 °C or higher than 120 °C.
2. Input from intake air temperature sensor is below 0.1 V or above 4.8 V when engine is in a full warm-up condition.