ok.... Phil aka blue devil called. He had me open the stock tune and copy all the custom stuff from my tune to the stock tune, I saved it and know I am headed to the garage to load the new tune.
crossing fingers!
Thanks Phil !!!!
ok.... Phil aka blue devil called. He had me open the stock tune and copy all the custom stuff from my tune to the stock tune, I saved it and know I am headed to the garage to load the new tune.
crossing fingers!
Thanks Phil !!!!
hmmmm.... Same results. Time to recheck the wiring and maybe the aftermarket alarm. JOSH
ok.... it cranks, it runs ROUGH. Slipped in to safe mode, and running REAL rich. Scanner found P2101. I obviously didn't get ALL the tune files transferred over.
paging Mike aka steel chicken
Let's start with, what did you do to get it to start? That's first question. Then next is, can you please post your latest version of your tune? And do you have a data log of it starting and going into limp mode? It's hard to advise, if there's no material to review. Only a two sentence post.
More info. More info. More info.
EFI specialist
Advanced diagnostics, tuning, emissions
HPtuners dealer and tech support
email=[email protected]
You had the MAF codes set to no error. Can't do that. It won't run. Try this one out.
Attachment 31857
EFI specialist
Advanced diagnostics, tuning, emissions
HPtuners dealer and tech support
email=[email protected]
thanks, just wondering how that works with a speed density tune?
EFI specialist
Advanced diagnostics, tuning, emissions
HPtuners dealer and tech support
email=[email protected]
well, I need to figure out what the problem is with the tb. We have a dtc of P2101. The a4 donor harness arrived with a damaged pigtail for the tb so I ordered a replacement pigtail and Josh soldered it in to the harness. Josh rechecked it last night and all checked fine.
EFI specialist
Advanced diagnostics, tuning, emissions
HPtuners dealer and tech support
email=[email protected]
Kyle aka silverstreak04 is going to bring his diagnostic scanner by the house asap. Kyle is an awesome service tech at a very good shop and is the resident GTO guru.
Last edited by GNXClone; 12-29-2011 at 02:15 PM.
2006 GTO, APS TwinTurbo, Stroked LS3 416ci, LSA heads, LS9 cam, 4L80e
Hang in there Tom. Once it's finally running well, you'll quickly forget all about these "bumps in the road".
If you could post your original M6 tune, it would be much easier for someone to help create a new one using the A4 OS.
2006 GTO, APS TwinTurbo, Stroked LS3 416ci, LSA heads, LS9 cam, 4L80e
Send me an email and I'll send you the newest beta, if you haven't already got it from support. I host it on my SkyDrive.
[email protected]
EFI specialist
Advanced diagnostics, tuning, emissions
HPtuners dealer and tech support
email=[email protected]
http://youtu.be/pSBOwzt6PrI
well.... it took a tech2 and the passthru module. Kyle aka silverstreak04 found that the 2005 A4 stock file that we used was corrupt. He was able to retrieve a file from GM and the tb now works. I still have to take my custom tune and transfer all to the new tune.
Thanks to all.
Corrupt file
I posted my tune file here recently if you'd like to use it as a base for the 4L80e shift points and lockup (stock 3.46 gearing).
If you run into a problem where the car acts like it has a two-step when you put in gear, read this: http://www.hptuners.com/forum/showpo...2&postcount=23
2006 GTO, APS TwinTurbo, Stroked LS3 416ci, LSA heads, LS9 cam, 4L80e
ok..... car runs and idles thanks to "a tuner" transferring over all the custom tune files to the new stock 05 tune.
DIC displays "service vehicle soon" scanner has dtc's:
P0102
P0787
P2764
The P0102 I tried changing the setting for reporting, only difference found was the car would start, idle rough and would die.
making progress!
http://www.youtube.com/watch?v=ZnwIIKnWJtg
You must have overwritten the reprogrammed TCM. The reprogramming service P4Less offers turns off P0787 and P2764.
You can get rid of these another way without reprogramming. I'll bet when you first place the car into gear and drive, it up-shifts normally, but will not down shift back into first when coming to a stop. This is because one or both of these codes are present.
P0787 - You get this one because the 3-2 shift solenoid does not exist in the 4L80e. My solution was to add a resistor to the circuit to fake the TCM into sensing the presence of a solenoid. No TCM reprogramming required.
P2764 - You get this one because the plug-and-play cable probably only uses the TCC enable line, and therefore, the TCM does not sense the presence of the TCC PWM solenoid. Again, no special reprogramming required.
I hooked mine up like this:
You either need to have your TCM reprogrammed by the adapter cable manufacturer to get rid of the two codes above, or add circuitry to the cable yourself to fake out the TCM.
Here's the entire write-up I made on how to build your own adapter board that will also take care of the two DTC's above.
http://www.ls1gto.com/forums/showthread.php?t=429143
P0102 - This is normal if you are using the 2.5 BAR custom OS. You turn of the MIL light only and allow the code to set. This forces the E40 into speed density mode. The HP Tuners online help explains the procedure for properly setting the P0102 settings.
2006 GTO, APS TwinTurbo, Stroked LS3 416ci, LSA heads, LS9 cam, 4L80e
2006 GTO, APS TwinTurbo, Stroked LS3 416ci, LSA heads, LS9 cam, 4L80e