Can't find it IAT sensor 2005 dodge diesal 3500

the iat sensor should be in the fresh air inlet tube near maf sensor I hope this helps good luck.

locate the intake air hose which comes out of your air cleaner assembly follow the hose to the intake air sensor

is it a diesal

P0868....Transmission Fluid Pressure Low

The sensor is located either in the air filter box or in the air duct coming from the box going to the throttle body. Let me know if you need anything else.

the iat sensor is located in the fresh air duct connected to the air filter in front of the fuse/relay control panel. to remove the iat sensor, renive the air filter cover and using a pair of wire cutters remove the small steel band holding the sensor in place. then by pulling on sensor it will come out. when replaceing sensor be sure to install new metal ring on new sensor to secure it in place.

there are three mounting bolts behind the wheel studs
remove the bolts
remove abs sensor
slide the hub out of steering knuckle

contact your dealer service department with the code and they should have no problem hooking you up with the problem

If your looking for the Intake Air Temp/Manifold Absolute Pressure sensor (IAT/MAP)(2003 model year and up) It is on the top of the intake manifold, just to the left of the #3 injector fuel line. There are 2 small Torx screws holding it.

P0104 Mass Air Flow Circuit Intermittent
P0110 Intake Air Temperature (IAT) Sensor Circuit
P0155 HO2S Heater Performance Bank 2 Sensor 1