n8zcc
Well-Known Member
In a couple of weeks, my 2022 ED will celebrate its second birthday and complete a second year of zero issues outside of the HPFP recall. On the way home today, I got a check engine light and the code reader shows only one code, P0401 (Exhaust Gas Recirculation “A” Flow Insufficient). Two weeks ago, the truck was in for the high-pressure fuel pump recall. Now I get a check engine light after two years of issue-free service.
I don't know much about these engines, any chance the HPFP replacement could have triggered an EGR issue? I've made an appointment to take it in on the 9th and from what I'm reading about the DTC I should not drive the truck.
Thanks
I don't know much about these engines, any chance the HPFP replacement could have triggered an EGR issue? I've made an appointment to take it in on the 9th and from what I'm reading about the DTC I should not drive the truck.
Thanks