Engine light again...third time

Well i just disable the P0751 and P0757 and its still happening. I cant even drive like this everytime reflashing and turning off the codes.

We had remove the 4wd kit, installed 4.10 ring pinion on the rear and upgrade the trans w/ yank converter

Post up your current tune now and Ill take a look at it tomorrow if I have a sec or saturday when Im done with finals.

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Originally Posted by goldbergv95

I just got my truck back and on sunday the engine light came on talking about Shift Selonid B Stuck on "On". I removed the engine light and it didnt show up until this morning again.

Now i had this light pop out right before i had my trans tc, and gear ratio (3.73 to 4.10) swapped so im thinking its something w/ the tune. My friend thinks it something with the gear ratio. I checked my tune and it looked fine for 4.10. Does anybody know what else could be the problem?

Here are the files.
Attachment 5292
Attachment 5293

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Heres whats on the trans right now
Attachment 5328

and here is the orinial tune from wait4me
Attachment 5327

Ive read one of your old post from 07 and I think I have a similar situation you use to have Erik, with the P0757.

Does it have to do with my high stall yank 3600? If so what do i have to change to fix the problem?

I never got P0757...I had P0442 that wouldnt turn off for the longest time but has since magically disappeared (so I dont have it turned off anymore).

Its not a TCC issue it seems like, sounds to me like one of the solenoids inside the trans is shot and might require a shop to replace it. If you were having lockup issues with your TCC then Id say its related. BTW Ill makes some little lockup changes you might like tomorrow or this weekend. Im using forums as an excuse for a study break...:fluffy::blahblah::help2:

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Originally Posted by ScarabEpic22

I never got P0757...I had P0442 that wouldnt turn off for the longest time but has since magically disappeared (so I dont have it turned off anymore).

Its not a TCC issue it seems like, sounds to me like one of the solenoids inside the trans is shot and might require a shop to replace it. If you were having lockup issues with your TCC then Id say its related. BTW Ill makes some little lockup changes you might like tomorrow or this weekend. Im using forums as an excuse for a study break...:fluffy::blahblah::help2:

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lol i have my last 2 exams on the following monday so i know how you feel.

But like i said this happened before i swapped in an upgrade trans. so this problem apprearing at both times with with my old and upgrade trans something is wrong with the tune. replacing the selenoid is a waste of money. Like most people when they install a higher stall found sythoms similar to mine, also get a slipage around 40-50 mph which started after i got the yank tc installed.

ive read something about oem tc wanted to lock and aftermarket tc not wanted to lock which may be the cause for the slippage or the selenoid malfuction. I heard that on the Tc selenoid min i might have to keep it 90% and at TC selenoid Max at 100% but i dont know

Quote:

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Originally Posted by ScarabEpic22

Honestly I think a bunch of the DTC disable flags dont work in the P10, or at least we're missing another table because Ive turned a few off before and they eventually come back...

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i second that.....

Now its getting worst. Just this afternoon when the P0757 light lighted up i started to hear im rear differential making loud noises.

I just looked at the error codes and I see 3 p0757 (2 red and one yellow engine icons). Can anyone help me??

here are some people with the same problems as mine.

http://www.hptuners.com/forum/showth...ighlight=p0757

and

http://www.hptuners.com/forum/showth...ht=Misfire.cfg