I have a 2001 Dodge Ram 1500 Ext cab 5.9L 4x4.
Yesterday the check engine light came on and displayed P 0071.
Checked and several sites and I have no idea what the code is. looked like a second display after is, but so fast cant read it or boy am I getting old.

What is it and where is it located on the truck so I can replace it.

Thanks for everyones help in advance.

Thank you
Lew

 

P0071 Ambient Temp Sens Perf

It's under the hood near the latch.

 

Thank you for the help. Now check on the part next task

 

Pretty much any parts store should have it.

 

Thanks for everyone that responded on my P 0071 issue. Ordered the part and it be in on friday from Dodge. 25.20 plus tax case anybody needed one.