CEL P207F

[Meckbar]

Hi everyone! So it finally happened, got a CEL P207F (reductant quality- performance problem) on my '14 2500 limited which gives me 150 miles til limp mode kicks in. I was wondering if I do the EGR/DEF deletes with the MM3 tuner, can I clear the CEL/code and not have to take it to the dealership? Or do i have to bite the bullet and take it to them first to have it fixed and then delete? Any help is appreciated. Thanks.

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[DDP]

If it's still under warranty let them deal with it and then do the mods.

Might as well just in case you do the mods and for some reason it does not work. It can be put back to stock but who on Earth wants to do that LOL.

Sent from my Pixel 2 XL using Tapatalk

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[Meckbar]

No warranty, and I hate having to go to a stealership

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[HKBIGDADDYDIESELDAN]

Hi everyone! So it finally happened, got a CEL P207F (reductant quality- performance problem) on my '14 2500 limited which gives me 150 miles til limp mode kicks in. I was wondering if I do the EGR/DEF deletes with the MM3 tuner, can I clear the CEL/code and not have to take it to the dealership? Or do i have to bite the bullet and take it to them first to have it fixed and then delete? Any help is appreciated. Thanks.

Yes since no warranty contact Ray at DRD for your custom tuned MM3 and Clayton of DDP for all your other needs great guys to work with

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