So at random times when I start the car and when I am driving my air temp readings on my PFC are reading 3 things;
1.) a positive number
2.) a negative number
3.) a -----------

Whats going on and how do I fix this?

Thanks,
David

 

check the connector under the UIM. wiggle it around and see if the voltage changes on the powerfc.

 

Check the connector and if the connector is fine then you need to replace the AIT sensor. Since your replacing the sensor, you may as well get a fast reacting AIT sensor which is better then the stock one.

thewird

 

Sound like your IAT sensor is bad. I just recently replaced one for my friend's FD you can find it at the below link i've posted.

http://wannaspeed.com/index.php?main...72fe07e3ed42dd with the plug and play pigtail option.

Very easy. Can be installed in the same location. The FD felt more responsive after the replacement.

-AzEKnightz

 

koo thanks everyone! ill look into what you all said.