UpRev for Dummies?

[MilenkoGT]

Originally Posted by 06HemiRam

Last I checked NONE of them are capable of running with a good running Grand National with its 1980s era ECM. Then lets not forget the TPI, LT1, and LS1 stuff that progressed from the early stuff.

Speaking of "stuff that progressed from the early stuff '' is the incessant babbling you are so fond to post about irrelevant $hit. lol.

[senseibuddy]

'The easiest way to force a reset that I know of that actually works to wipe everything is the Key/Accelerator pedal method'

What is this procedure?


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[StormTroopin]

Originally Posted by senseibuddy

'The easiest way to force a reset that I know of that actually works to wipe everything is the Key/Accelerator pedal method'

What is this procedure?


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Pretty sure that's a reference to the ECU reset. Google "Nissan titan ECU reset" and there will be a link for a TT thread.


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[jbowles]

ECU reset thread, enjoy!

How to:ECU Reset,Throttle & Accelerator Position Learning


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[jbowles]

Double post, I know.... But this thread needs some revival. There have been at least three T's ('10 and newer) suffering from assorted codes and limp mode. 06Hemi, GalaxyPro411, and one of us from OKC. All have different mods, similar symptoms, and a commonality of Uprev. There has to be something going on with these ROM's and the newer ECU's. Maybe you guys can exchange ROM's and figure it out? I know at least two of you have Uprev Tuner, that should help. If anything, it could potentially help several others who are purchasing Uprev that may run into the same issues. Isn't that what this forum is all about?


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[layer1]

I had something very similar when I first started tuning with Jared. Turned out the tune was being corrupted when being being saved.
Have you flashed your stock rom back on to see if it clears?


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[06HemiRam]

Originally Posted by jbowles

Double post, I know.... But this thread needs some revival. There have been at least three T's ('10 and newer) suffering from assorted codes and limp mode. 06Hemi, GalaxyPro411, and one of us from OKC. All have different mods, similar symptoms, and a commonality of Uprev. There has to be something going on with these ROM's and the newer ECU's. Maybe you guys can exchange ROM's and figure it out? I know at least two of you have Uprev Tuner, that should help. If anything, it could potentially help several others who are purchasing Uprev that may run into the same issues. Isn't that what this forum is all about? :]

My Titan will not see Uprev until the throttle control issue is fixed. Its something in the Base Rom that cannot be seen on the tuner package. Its something Uprev is going to have to look through thousands of lines of code to figure out therefore are uninterested in doing it.

[trevorkavanaugh]

Originally Posted by 06HemiRam

My Titan will not see Uprev until the throttle control issue is fixed. Its something in the Base Rom that cannot be seen on the tuner package. Its something Uprev is going to have to look through thousands of lines of code to figure out therefore are uninterested in doing it.

Yeah seems like not getting uprev has saved you a lot of trouble o.O

[goree]

So my Uprev experience (Guy from OKC with same issue)

Originially, I had RB provide me with my original tune. Everything ran fine, however coming back from the track, I was running a buddy, red lined, and it went into some what of limp mode. I was still able to go up to 2K RPM's, but that was it. I pulled over at Mc D's, killed the truck, talked with the 7 guys following, got back in the truck and started it up and it ran fine. I still had SES light, ABS, and SLIP light, but it would actually go. I spoke with Randy and we done some testing. I could only reproduce the issue in Performance 91 map, none of the others seemed to do it. He done what he does best and sent me another rom. After applying rom, the issue had been resolved and all was well.

I have since, added the FT90 and applied the rom from danblp. All was well and then I started seeing a similar issue. The issue now, pretty much same codes, but I'm able to drive, as long as I stay under 2100 rpm's. I can get as fast as my truck will go, under 2100 rpm's in D, however it takes me til Christmas to get there. I have been able to reset and make the issue happen when usually hitting high rpm's or at first noticed it happening when getting on the turnpike and setting cruise in 4th at 75mph. (I ride around in 4th in town and sometimes forget to put in D, when getting on turnpike ) So I will take the cruise off, put in D, then try to get speed back up and set cruise. It will have a little cut out, drop from throttle response and bam, codes return. I have contacted danblp and he advised I was suffering from 2 issues, wire connections and bad MAF sensor. He suggested going back over wire connections, taking my time and having the best most insulation, as this is imperative to the TB voltage, and also cleaning the MAF sensor, letting it completely dry, then reinstall. I have done as he requested. Wires are soldered from wire insulation to wire insulation, no wires showing what so ever, wrapped with heat shrink and then wrapped with electrical tape, and then I taped the wire harness plastic piece back up. Instead of cleaning MAF sensor, I have swapped a buddy for his MAF sensor. Issue still resides. I'm in contact and waiting to see if danblp can assist. Since I was having kinda the same issue with RB's first tune, I figured I would see if he could assist. Unfortunately, he didn't want to get into it, as he is the maker of PGM. danblp has been very helpful and I hope he can get me squared away. I wanna run the FT90, but the wifey is liable to castrate me, if I can't fix it. She doesn't know I have FT90 and we went long distance over the holidays and she was flipping out. This is dangerous and you could have a wreck. WTF do you keep messing with stuff for, this is a 2010 and you shouldn't be having issues, just take it to the dealer, have them fix and stop messing with it. It's not something that would cause me to have a wreck and I can pull over, kill the truck, let it sit for 5-10 minutes, and start it back up, until it throws it again. We had to do that 3 times driving 100miles.
I'm not sure what the deal is, but the FT90's that are running in OKC seem to be pre-2010, so does anyone with FT90 have 2010+?? I know jbowles had similar issue, but after he reapplied his FT90 rom, his seems to be resolved . If we can't figure it out, guess someone will be the lucky winner of a FT90/LS7 TB.

[06HemiRam]

Originally Posted by trevorkavanaugh

Yeah seems like not getting uprev has saved you a lot of trouble o.O

Not sure what you are getting at, because I do own Uprev, its just not going to find its way back on my truck until its issues are fixed. In my scenario it is downright dangerous to drive the truck with Uprev on it.

I had considered a PSC-1 before even buying the Uprev tuner stuff, but got talked out of it, you know how it goes. Now I have gone full circle back to what I was going to work with in the first place.

[GalaxyPro4X11]

Originally Posted by goree

So my Uprev experience (Guy from OKC with same issue)

Originially, I had RB provide me with my original tune. Everything ran fine, however coming back from the track, I was running a buddy, red lined, and it went into some what of limp mode. I was still able to go up to 2K RPM's, but that was it. I pulled over at Mc D's, killed the truck, talked with the 7 guys following, got back in the truck and started it up and it ran fine. I still had SES light, ABS, and SLIP light, but it would actually go. I spoke with Randy and we done some testing. I could only reproduce the issue in Performance 91 map, none of the others seemed to do it. He done what he does best and sent me another rom. After applying rom, the issue had been resolved and all was well.

I have since, added the FT90 and applied the rom from danblp. All was well and then I started seeing a similar issue. The issue now, pretty much same codes, but I'm able to drive, as long as I stay under 2100 rpm's. I can get as fast as my truck will go, under 2100 rpm's in D, however it takes me til Christmas to get there. I have been able to reset and make the issue happen when usually hitting high rpm's or at first noticed it happening when getting on the turnpike and setting cruise in 4th at 75mph. (I ride around in 4th in town and sometimes forget to put in D, when getting on turnpike ) So I will take the cruise off, put in D, then try to get speed back up and set cruise. It will have a little cut out, drop from throttle response and bam, codes return. I have contacted danblp and he advised I was suffering from 2 issues, wire connections and bad MAF sensor. He suggested going back over wire connections, taking my time and having the best most insulation, as this is imperative to the TB voltage, and also cleaning the MAF sensor, letting it completely dry, then reinstall. I have done as he requested. Wires are soldered from wire insulation to wire insulation, no wires showing what so ever, wrapped with heat shrink and then wrapped with electrical tape, and then I taped the wire harness plastic piece back up. Instead of cleaning MAF sensor, I have swapped a buddy for his MAF sensor. Issue still resides. I'm in contact and waiting to see if danblp can assist. Since I was having kinda the same issue with RB's first tune, I figured I would see if he could assist. Unfortunately, he didn't want to get into it, as he is the maker of PGM. danblp has been very helpful and I hope he can get me squared away. I wanna run the FT90, but the wifey is liable to castrate me, if I can't fix it. She doesn't know I have FT90 and we went long distance over the holidays and she was flipping out. This is dangerous and you could have a wreck. WTF do you keep messing with stuff for, this is a 2010 and you shouldn't be having issues, just take it to the dealer, have them fix and stop messing with it. It's not something that would cause me to have a wreck and I can pull over, kill the truck, let it sit for 5-10 minutes, and start it back up, until it throws it again. We had to do that 3 times driving 100miles.
I'm not sure what the deal is, but the FT90's that are running in OKC seem to be pre-2010, so does anyone with FT90 have 2010+?? I know jbowles had similar issue, but after he reapplied his FT90 rom, his seems to be resolved . If we can't figure it out, guess someone will be the lucky winner of a FT90/LS7 TB.

What you describe is exactly what happens with my truck. I'm not tuned yet but I do have the base rom installed to get the wot restriction off


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[josh19k]

Wow... IMO this is some serious sh*t. I hope you guys can get the attention of Uprev and get this figured out. I know that the issues described on this one page would have stopped me from buying Uprev.

[jbowles]

For the record, I had a brain fart and loaded the wrong ROM without the FT90 adjustment. I don't want folks to think they can just reflash and go. This problem is a growing pain for the newer T's that Uprev needs to address for sure. I suppose its punishment for the VVT. lol! j/k, good luck to you fellas.


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[GalaxyPro4X11]

Yea it doesn't happen Everytime that's the weird thing.
Anyway can you guys refresh my memory on what parameters I need to data log?

Was just checking my afr's a few mins ago, since I changed the exhaust an their nowhere near 12.6. Steady 10.25?


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[jbowles]

I keep this handy in the ol' phone. 10's are pretty rich huh? And they don't move at all....kinda weird. On my logs, they jump around quite a bit.




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