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Limp Mode? 08 F-450 6.4
This is driving me nuts!
Randomly happens and can't figure it out.
I will be driving at 40-60MPH and my truck will randomly go in to "Limp mode"??? Restricts RPM's to 1,750... If I do a quick key cycle while still driving it runs great for 15-20 seconds or it may not do it for an hour.......
My truck is bone stock, 08 F-450 crew cab 4x4 Dually getting 2 codes, will get actual numbers asap...
EGR Performance code "I have unplugged egr wire"
also DPF sensor circuit high voltage I think....
Have replaced DPF sensor, tried leaving it unplugged.... neither works...
I have ordered an EGR Delete kit/ Cat Delete/ DPF Delete.....
I am looking into tuners but don't need 1,000,000 horsepower, just want one to delete the cat/ dpf/ egr and not throw codes, but add a little extra performance...
Am I on the right track here or should I dig deeper?
2008 6.4 TT F-450 Crew Cab 4x4 Dually