Need help with a CF style thread

box is unhooked and stock map connection..... still getting both codes, no power....

input voltage at the apps is .497 all the way to WOT, and ouput voltage now ramps all the way to 3.8v like normal.... map sensor?
 
hooked up a scanner, truck is showing 51 psi boost at idle, 50 psi with just key on....

basically between 2.8 and 3.0v at idle

so I reckon its sending it in to limp mode...
 
Billysgoat said:
Sounds like you have found the problem LOL
Click to expand...

yeah and I hate this hillbilly phucking town... i ordered sensor and harness, sensor is correct, although $85 more than cummins.... parts house doesn't show an adapter, and they can't figure what I am telling them...... so I call cummins in bham.... and they will have it tomorrow...
 
I was gona say map sensor, but for some reason I'd thought you had checked... Good that you found it!
 
ahale2772 said:
I was gona say map sensor, but for some reason I'd thought you had checked... Good that you found it!
Click to expand...

well, i have thrown map codes before ( edge comp p0237) and I didnt think it would cause the truck to be a turd....so i overlooked it.... and its not fixed yet, hopefully i'll know tonight or in the am
 
map sensor didnt fix it.... i checked grounds, unplugged ecm and cleaned it... as it sits now with batts unhooked....

anyone have an 01 or 02 6spd ecm they will let me try or buy?
 
yeah codes 0122 and 1693 come up before i crank truck every time, and 0236 comes after truck is cranked...I have a video of it i'm gonna try to post
 
[ame]http://i402.photobucket.com/albums/pp103/mudn_1/photobucket-813-1355973854955.mp4[/ame]
 
I have an 02' HO recovery file from bob, if I put it in a 01-02 auto ecm will it program it to for my truck, or will it just not take it?
 
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