Chevy and GMC Duramax Diesel Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter #1
I may be in the wrong part of the site I'm new but I'll give this a go. My 06 LBZ has the EGR and has NOT been blocked and I'm looking at blocking it. I've read other places the when you block it you need to get a programmer to block codes from throwing. Then I read if your glove box Service Parts sheet has the FE9 in it you don't need a programmer? Is this true? Thanks!
 

·
Registered
Joined
·
1,069 Posts
I don't know if the FE9 thing is true or not. The code is not a big deal, its just a light on your dash. Some programmers can block the code. All EFI live tunes can block the code. Or there's a thing called a "finger stick" that will block the code.
 

·
Premium Member
Joined
·
17,806 Posts
Usually if you have the FE9 emissions, it will not show a CEL-- but it may store a soft code-- no real problem.
 
1 - 3 of 3 Posts
Top