I have the code p0113 what does it mean how do I fix it

Question

I've changed the battery and starter motor as I was told it that

Answer 1

P0113 Intake air temperature sensor circuit high

This is the intake air temperature sensor, that is at the MAF (mass airflow) air duct, What circuit high means is basicly you are disconnected, or a discnonnection just plug this sensor connection back on.