Dtc's after hpop ipr icp install

[bgrimm1]

Trying to get truck started after installing hpop ipr and icp codes are:
P0603- internal control module keep alive memory error
P0683-glow plug to PCM comm. ckt
P2623- injector pressure reg open
U0105-lost comm. w/ ficm

 

[suprdzlduty]

sounds like a harness is unplugged or not plugged in all the way. did you have the batteries hooked up while doing the work?

 

[bgrimm1]

No batteries were removed when I did work

 

[suprdzlduty]

do you have a scanner to monitor duty cycle on the ipr and injection pressure?

 

[fordfreak4life]

Engine harness plug on the fender isn't making Connection, ask me how I know

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[bgrimm1]

Engine harness on the fender was it. Not sure how it got unplugged but it was only half way plugged in. Started with half a crank after that thanks alot

 

[fordfreak4life]

Engine harness on the fender was it. Not sure how it got unplugged but it was only half way plugged in. Started with half a crank after that thanks alot

Not a problem, glad it's up n running

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[Lassie]

Engine harness plug on the fender isn't making Connection, ask me how I know

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Props for that.....best diagnosis I've ever seen!

 

[fordfreak4life]

Props for that.....best diagnosis I've ever seen!

I fought one for over 2 weeks, had a kid helping me n he didn't get it plugged in completely

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