P0405 after EGR delete?? - Ford Mustang Forums : Corral.net Mustang Forum
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post #1 of 1 Old 08-02-2015, 08:14 AM Thread Starter
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P0405 after EGR delete??

I had to yank the EGR system on my '04 GT for a blower install and turned off the EGR switch in SCT Advantage (I have the pro racer package). Under system switches, EGR Type Switch set to 2 (off). There is no valve and none of the sensors are in place.

Any clue why P0405 is still popping up? Any work around by software or tricking the system?

04 Mustang GT- MM Max Grip box- Autocross car
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