Efi live not downshifting???

[Idahodmax]

Ok well I removed my edge juice w/ attitude.. I decided to upload efi and ran my dsp5 switch tomorrow after work I'll do my exhaust.. I took it for a quick drive around the block, and when I go to get on it, it doesn't downshift and just lugs.. is this possibly because of my exhaust still being factory with my dpf and such?? Or did I do something wrong.. my dsp5 switch works based off the autocal voltages changing

 

[Idahodmax]

Ok scratch that, I'm getting a dtc of p0047 which is no to do with the turbo selenoid and I don't hear my turbo spooling up... when I took out my edge I started it up and everything ran good no issues.. any ideas??

 

[IOWA LLY]

Check to make sure that a pin didn't get damaged or something in the bale connectors when you removed the edge.

You might also want to try reloading the tune. Worth a shot....

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[Idahodmax]

Well after I removed edge, I started it 2 or 3 times no check engine, no limp mode.. after I flashed ecm with efi this is when it all happened.. I'm currently reflashing now

 

[Idahodmax]

It is ecm p0047 code

 

[Idahodmax]

It first was a code of unk u0140 and than I turned off and on and that came up

 

[IOWA LLY]

Check the pins in the ECM connectors you had removed to install the dsp switch.

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[Idahodmax]

Which pin should I look more towards?? I'm confused and clueless when it comes to electrical issues

 

[IOWA LLY]

All of them. I'm only suggesting you start there because everything ran before. And since you disturbed those connectors there is a good possibility that one of the pins got damaged or isn't fully engaged now causing a poor connection.

It's simply a place to start.

I would also try flashing the truck back to stock to rule out a tune issue.....

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[Idahodmax]

How would I flash back to stock??

 

[Idahodmax]

Sorry for all the redundant questions

 

[IOWA LLY]

Don't you have your stock tune? If you do, just full flash it back in.

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[Idahodmax]

I read the stock tune like I was supposed to but other than that I'm not sure what to do

 

[Idahodmax]

Ok, Iowa lly I want to say thank you very very much, so I went out and looked at my. Ecm connections, after further looking into it, when I put the top of locking handle back on I skipped a tooth and it was not 100% locked into place (stupid me and getting in a rush).. took it around the block a few times with different tunes turned on turbo spooling and just a whole new truck.. thank you again:hug::woott::rofl:

 

[IOWA LLY]

Cool. Glad you got it fixed!

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