P.Package traction control.
- Thread starter cror1
- Start date
I will load it up! Thanks!! Best tuner I have worked with and I have worked with the major ones.AJP turbo said:
Sorry :-/
I don't get on this forum very much as I don't have a SHO anymore. @BPD1151 is correct that I had a good programming test setup but we never did get a chance to meet up and test it (for the 10-12s). At the same time I was working on the same thing for the 13+ models and had some programming to test but never could get a test subject to do it as it required adding wiring and the hardware button in the center console for turning on and off ESP/TSC. That was a couple years ago at least, if not longer and I don't have the testing data anymore (long gone in the garbage). I do believe a non-pp can be setup like a pp.
Here is the discussion on the 13+SHO a couple light years back,LOL. 
Z http://www.ecoboostperformanceforum.com/index.php/topic,3764.0.html
Z http://www.ecoboostperformanceforum.com/index.php/topic,3764.0.html
Found out some interesting things... No solution yet... Found out how to crash the ECU, and how to recover a crashed ECU.. yay for experimenting!!! Waiting on some explanation from SCT...
Anyway... Still experimenting..go science!
Anyway... Still experimenting..go science!
Please enlighten us with your shenanigans...
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AJP would be better at explaining it... I will tell you this though... I wouldn't want anyone else experimenting on my car...
What I can elaborate on is, if a tune doesn't load correctly it can cause the stock file to become corrupt. SCT tunes I believe just overlay new values on the stock tune file..So if the SCT device doesn't get the tune loaded correctly into the ecu..and your car won't start .. and you can't revert back to stock... Then SCT can build a recovery stock file that forces the SCTx4 to load it into the ECU... And boom back in business in under an hour...
EDIT: What this tells me is that our ECUs are a bit more robust than I thought...
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AJP would be better at explaining it... I will tell you this though... I wouldn't want anyone else experimenting on my car...
What I can elaborate on is, if a tune doesn't load correctly it can cause the stock file to become corrupt. SCT tunes I believe just overlay new values on the stock tune file..So if the SCT device doesn't get the tune loaded correctly into the ecu..and your car won't start .. and you can't revert back to stock... Then SCT can build a recovery stock file that forces the SCTx4 to load it into the ECU... And boom back in business in under an hour...
EDIT: What this tells me is that our ECUs are a bit more robust than I thought...
StealBlueSho said:
EDIT: What this tells me is that our ECUs are a bit more robust than I thought...
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What it tells me is that the SCT device is poorly designed. There shouldn't be a case of a tune not loading.
Yes, I'm still bitter regarding my call to their inept/rude customer service department regarding my tuner running the defrost vent on high during a flash and the fuel gauge reading zero afterward. Have had tuners on numerous vehicles and never had these sorts of issues.
Love that we have great tuners that use the SCT device, but I won't purchase another given any other choice.
sholxgt said:
What it tells me is that the SCT device is poorly designed. There shouldn't be a case of a tune not loading.
Yes, I'm still bitter regarding my call to their inept/rude customer service department regarding my tuner running the defrost vent on high during a flash and the fuel gauge reading zero afterward. Have had tuners on numerous vehicles and never had these sorts of issues. Nor have I spent hours on the phone with a rude customer service person to have a call end by them telling me they would research and be back in touch by the end of the day to only have them never call me.
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Yes, there are tables I guess that SCT allows you to manipulate, and if your strategy doesnt support certain tables they are blacked out? Anywho... One of the values that are related to the Advanced Traction Control if modified causes the ecu to crash... The device reports back that everything is good, but when I tried to start the car it wouldn't kick over... Then the solenoids under the hood would open and close continuously... When I attempted to revert back to stock the SCTX4 would error out saying it was not married to my car...
I was able to use the mycal from LMS to rewrite ECU with the stock tune file... But SCT support had to provide a rescue file to unlock the SCTx4 again...
Brad still has some ideas though....
That may be a little harsh lol...It really is a bit more complicated although I can not say exactly how..But nowadays creating tuning software it seems there needs to be a level of tuning experience and computer science involved.
I think SCT may be one of the larger tuning companies which is one of their problems but it is also one of their assets. They have HUGE resources available to them.
I have used TONS of tuning packages.....UPREV for nissans and infiniti's. Hondata for Hondas and Acura's. Cobb for subarus and OPEN source for subarus also.
SCT to me seems to have the most adjustability available to the end user or Tuner...Sure, there can be software packages that focus on specific areas and can possibly do some things better than others but overall and on average SCT have more tables available than I have seen in other software suites.
I'm not sure the defrosters running during a flash is a bad thing. In fact it may be by design...When I flash tunes with my IDS VCM II which is what ford uses my defroster ran, so that seems to be a ford thing not an SCT thing. I have no idea why.
There are so many levels of customer service at SCT which is a common problem of large companies and in that case I tend to blame the person rather than the company
You could say that I'm biased because I tune with them but I'm simply going off of what I see when I tune.
Normally you wouldn't have issues with a simple tune flash but due to the access I had and the unique functions we were attempting to achieve we may have found a rare hole in software functionality...The tables I was changing I doubt anyone would ever have a need to change
It was odd to say the least.
I think SCT may be one of the larger tuning companies which is one of their problems but it is also one of their assets. They have HUGE resources available to them.
I have used TONS of tuning packages.....UPREV for nissans and infiniti's. Hondata for Hondas and Acura's. Cobb for subarus and OPEN source for subarus also.
SCT to me seems to have the most adjustability available to the end user or Tuner...Sure, there can be software packages that focus on specific areas and can possibly do some things better than others but overall and on average SCT have more tables available than I have seen in other software suites.
I'm not sure the defrosters running during a flash is a bad thing. In fact it may be by design...When I flash tunes with my IDS VCM II which is what ford uses my defroster ran, so that seems to be a ford thing not an SCT thing. I have no idea why.
There are so many levels of customer service at SCT which is a common problem of large companies and in that case I tend to blame the person rather than the company
You could say that I'm biased because I tune with them but I'm simply going off of what I see when I tune.
Normally you wouldn't have issues with a simple tune flash but due to the access I had and the unique functions we were attempting to achieve we may have found a rare hole in software functionality...The tables I was changing I doubt anyone would ever have a need to change
It was odd to say the least.
I also think some of these problems are due to these tuning companies being so overly cautious on their devices being used by multiple people and cars that they create safeties and protections they make their own problems...If Steal blues device was simply allowed to flash a stock tune the problem could've been avoided..The stock tune was not corrupt it but the device was being told that the vehicle was the wrong ECU I guess due to the prior tune flash which contained a very odd scalar change
See, I knew Brad would come in with a better explanation lol... When trying to break new ground there are usually bumps...
I have to give Brad a ton of credit.. he was on SCT support like white on rice...
I have to give Brad a ton of credit.. he was on SCT support like white on rice...
Like I said.. interesting developments lol.
StealBlueSho said:
Yes and although I'm a dealer I am perfectly capable of bashing them lol....I never heard back from their "emergency support" and Steal blue had to wait til morning for resolution...I tried and I also followed up the next day because I too needed info on this.
And the descriptions in the software sucks and sometimes non existent but I've had other tuners tell me it's not their job to hold my hand lol so at least they make a ton of scalars available.
I will say, once I got ahold of support in the morning they were very helpful in getting the device unlocked...which required me to reflash the car again with their rescue stock file... And then because I like to verify I flashed the defunct tune again just to make sure it wasn't a communication blip the first time around..which required another call to SCT...another rescue file to be created..their support for me was pretty good.