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OK so I deleted my EGR a while back to un-clutter my engine bay. I have had the dreaded check engine light since, along with codes P1000, P1401 and P1409. I just bought an SCT SF3/X3 tuner from American Muscle. We told them our mods and specifically instructed them that the car has to pass emissions and that we have an EGR delete, so that needed to be turned off in the tune. So, last night, we installed the tune and idled the car for about 20 minutes. Check engine light was gone. It was then raining, so we didn't take the car out. Tonight, we came home, started the car and when I moved it, the check engine light came on. We took it for a ride and it drove fine. We came home and pulled the codes - same 3 codes are coming up. We called American Muscle before we installed the tune just to be sure there was nothing that we had to do before loading the tune (like resetting the ECM). We were told that there was nothing that we needed to do - we were told that loading the tune would clear the codes and reset the ECM. Does anyone have any ideas or suggestions? In loading the tune, we saw an option to "adjust options" or "skip options" - was there something in there that we should have done?
Thanks for any help.
Thanks for any help.