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It might go out with a few drive cycles,if the trucks not misfiring,i wouldn't worry to much about it Ed.When I hook up my code reader, I get a permanent code for the P0201. If I reset it, the code is still there.
View attachment 575340
Does it take some drive cycles to erase It?
No, not misfiring. Actually running smooth I think.It might go out with a few drive cycles,if the trucks not misfiring,i wouldn't worry to much about it Ed.
Glad it was an easy fix and she's up and running for you now.
When I hook up my code reader, I get a permanent code for the P0201. If I reset it, the code is still there.
View attachment 575340
Does it take some drive cycles to erase It?
Thank you, KenYea, permanent codes can't be cleared with a scan tool. After several drive cycles without recurring, it will clear itself.
Thank you, Ken

No, still putting the shrouds, grille, and wheels on. Maybe in about 30 minutes, I will.Went for a drive yet?
After a decent length drive cycle or two, those readiness monitors will turn from red to green as each test is completed successfully.
Until then, there is still a small possibility that some pinched wire or damaged sensor will rear it's ugly head when the PCM attempts those monitor tests.
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Good catch and incredible work ED!Ok guys, I might have screwed the pooch.
I AM SOFA KING STUPID
That harness that was "short" for the alternator
Might have been the injector plug reversed with it.
That being said, I'm hoping that it it didnt plug on fully or else I believe I would have worse problems.
The color codes of the wires do not match with what I have from the FSM
And the plugs fit with no stretch on the alternator.
Hope I didn't f*ck up the PCM
Gonna check my wire paths.
Make sure you change oil/filter now that you've drove it around the block a few times,then i'd change it again in about 500 miles Ed. If it didn't set any codes driving it around the block,you're probably good now,I ran it about 10 minutes, had a low tire, couldn't see anything in it, aired it up.
Only got to go about 35 on a couple streets by my house, will take it to church tomorrow, about 25 miles away.
I havent driven her in so long, she seems sluggish, but I know it's just me. No check engine light, good oil pressure too. Was gonna change this oil right away, but will run it tomorrow and maybe monday, that'll be 100 miles roughly.


Will I be ok, doing it tomorrow?Make sure you change oil/filter now that you've drove it around the block a few times,then i'd change it again in about 500 miles Ed. If it didn't set any codes driving it around the block,you're probably good now,
Cleaning all the carbon off the pistons and heads probably dropped the compression a bit,and she lost a bit of power,lol.Just kidding![]()
After you get fresh oil into the ole gal,don't be scared to give it a good hard run ,to reset the adaptives.
Roller cams don't need no break-in,but they do need some good splash lubrication off the crank,and the only way that happens,is if you drive the hell outta it,pretend you're 16 again,driving the old mans truck![]()
That'll work,i like changing the first change after about 5 miles of driving,but 50 isn't to bad,especially considering you had the pan off,so you won't have any residual anti-freeze in the pan.Will I be ok, doing it tomorrow?
It'll have about 50 miles or so on it by tomorrow afternoon, and it'll be good and warm.
I will have the video of it warmed up in the shop posted in about 30 minutes.
Run it a bit overfull from now on Ed,a 1/2 quart past full doesn't hurt a hemi.I had the block drains out too.
She took almost 4 gallons of coolant as well, by the time I added to the reservoir, not sure if I had a qt. left. I did spill a little, too.
I think that's why I'm a little short on the oil, a bit of spillage, and what ran out when I unhooked my garden sprayer oil primer setup.
Will do!Run it a bit overfull from now on Ed,a 1/2 quart past full doesn't hurt a hemi.