P0113 Code

The engine P0113 Code means IAT Sensor Circuit High Input Problem. The cause of the car engine is the instrument output voltage is over than 4.91 V for 0.5 seconds or extra, the ECM controls that there is an open trip in the IAT sensor circuit, and sets problem code P0113. By the symptoms, it is possible to identify the reason. Those symptoms are the ECM will try on the Check Engine Light and drive into a failsafe mode. Another symptom is engine may not start generally. Engine may go additional lean and Engine may have pre-ignition glitches from lean burn situations