Trinity will not backup my original pcm.
Trinity will not backup my original pcm.
I just got the diablosport trinity T1000 today. My vehicle is a 2003 GMC Sierra 1500 SLE 4.8L. I downloaded all the drivers and software that is current. I also updated my trinity as well. Well in my truck I have led headlights, aftermarket touchscreen radio, subs, aftermarket door speakers, led interior lights, I disable all of it. Pulled the radio fuse. I hooked the trinity up to the truck and then tried to install the diablotune. Then it says it can't download the original pcm back up and then it tries again and then fails again. Then says something about it may have a performance tune already on it. Which is impossible because it's never been tuned. I paid $600 for this and it's not even wanting to work. I've tried everything. I mean the error codes is (-30) I think & (-1) for sure. It's not wanting to back up the original pcm from the start.
Re: Trinity will not backup my original pcm.
low battery voltage - make sure your battery has a good full charge..
Also, any aftermarket wiring harnesses still connected.. You need to make sure anything aftermarket is disconnected/pull the fuse for - anything like aftermarket stereo, subs, amps, nav, alarm, remote start, seat heaters, trailer brake/light setup, etc.. anything like that, their wiring harnesses need to be disconnected & pull the fuses for it before you try to tune anything...
also make sure everything is turned off inside the truck.. lights, radio, heat/fan/blower, do not operate power windows, put your parking brake on, etc...
Also, any aftermarket wiring harnesses still connected.. You need to make sure anything aftermarket is disconnected/pull the fuse for - anything like aftermarket stereo, subs, amps, nav, alarm, remote start, seat heaters, trailer brake/light setup, etc.. anything like that, their wiring harnesses need to be disconnected & pull the fuses for it before you try to tune anything...
also make sure everything is turned off inside the truck.. lights, radio, heat/fan/blower, do not operate power windows, put your parking brake on, etc...
06MonteSS / DiabLew Tune
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
Re: Trinity will not backup my original pcm.
I unhooked everything completely. And it doesn't say on the trinity low battery. I should have plenty of battery.
Re: Trinity will not backup my original pcm.
trinity won't show anything about the battery in your vehicle being low man.. a low battery voltage WILL cause install/read issues like you are experiencing..
put a battery charger on your vehicle overnight... and then try again in the morning...
put a battery charger on your vehicle overnight... and then try again in the morning...
06MonteSS / DiabLew Tune
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
Re: Trinity will not backup my original pcm.
I'll try it but I do not own a battery charger.
Re: Trinity will not backup my original pcm.
Let's say I do this and it still doesn't work then what else could it be?
Re: Trinity will not backup my original pcm.
When my truck isn't running it's running 12-13v. That should be good right?
Re: Trinity will not backup my original pcm.
The error codes are -11, -11, and then 4.
- mikel
- Posts: 57793
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: Trinity will not backup my original pcm.
you disconnected the aftermarket stereo harness behind the dash that tied it into the factory harness?
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
Re: Trinity will not backup my original pcm.
I unplugged the amp from the battery and I pulled the head unit stereo out of the dash and unplugged everything connecting to it. I also pulled the radio fuse.
Re: Trinity will not backup my original pcm.
I never undid any harness just disconnected all the wires and cords that was connected to the touchscreen head unit. And then I pulled the head unit out. And then tried the trinity but would never back up the original pcm.
- mikel
- Posts: 57793
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: Trinity will not backup my original pcm.
if there is an aftermarket harness that connects the radio to the factory harness, it needs to be disconnected.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
Re: Trinity will not backup my original pcm.
So yesterday I got the tune to work and everything went perfectly fine. Disconnecting the aftermarket harness did the trick. I feel like an idiot.
- mikel
- Posts: 57793
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
Re: Trinity will not backup my original pcm.
Glad to hear it
Enjoy!
Enjoy!
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
tech@diablosport.com