[dula]

Hey guys, I recently went stage 2. I've had a catless DP for about 2 years just for the sound and have been planning on going stage 2 but kept pushing it back for one reason or another. With all this corona shit going down I had the time to deal with the mods I've been wanting and got an FMIC, Intake, and the tune.

FMIC - ARM 6" FMIC
Intake - AEM Cold Air Intake (I didn't installed the cover that surrounds the cone filter, again for the sound)
DP - VRSF Catless DP

I used the diagnostic tool on BM3 and cleared the codes then drove for a bit and these are the codes I got. I read around and saw that other people had this problem with some intakes too, I bought a whole MAF sensor even though I knew mine wasn't broken I did it anyways and then even switched it around with my friends MAF and he didn't get a code on his car while mine got it again.

I have no idea what that differential pressure sensor code is or what it means but any help with that would also be much appreciated. Thanks!

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[thejeremyman9]

Do you have a CP? If not, you definitely need that.

I have no idea why you bought a MAF, but basically you need to start removing things one at a time until you find the source of your codes... Start with the intake and go back to stock. Clear codes and see if they reappear. Then flash back to stock, check again, etc.

Intercooler shouldnt be an issue unless you created a leak or messed something up during the install.

[14F30Daily]

+1 for going back to stock and start with intake. I have gotten the mass air flow too high error before when the clamp on the intake wasnt completely secured to the filter but I dont know about that one. maybe try to put the box on cause that is its design.

[dula]

Weathers being terrible this week so I guess I'll start by flashing back to stock and if that doesn't do anything then starting with the intake and I forgot to add it above but yea I have a VRSF CP