ENGINE codes - Diesel Forum

trjames · 10-26-2007, 11:51 PM

getting a p2002 code any help thanks

weasel79 · 10-27-2007, 12:16 AM

Diesel particulate filter efficiency below threshold bank 1

Wouldnt have a clue as to what it means though. Maybe not enough difference between sensor before and after the filter?

trjames · 10-27-2007, 12:25 AM

thanks

trjames · 10-27-2007, 12:26 AM

would like to get a list

Gary Hill · 10-27-2007, 08:51 AM

One of the codes I was getting. Ford knows about it and it is pretty common. Careful you don't have any after market intake or exhaust or they will try to blame that on you. I was told by mechanic it doesn't show a complete regen and this code will cause you to have more regens than necessary and ruin your mpg as long as code is showing.

trjames · 10-30-2007, 03:29 PM

thanks gary it must be the intake have the same one afe didnt do their home work

mountie · 11-01-2007, 02:08 AM

I have the stage 2 intake from AFE and got the same code. I called AFE and talked to one of their techs. He advised that Ford changed the size of the tube going to the turbo. The one on mine(AFE box) was a full 1/4 inch smaller than the tube allowing air to get in past the filter. They are sending me the correct size. So if your getting the code and your airbox is a loose fit call AFE to have a
larger one shipped to you.

trjames · 11-02-2007, 02:22 PM

thanks mountie good too hear from another canuck eh