Maintecheib
Member
The other day my 2011 scab decided to give me a surprise. Remote started the truck, after about 10 minutes I got in and put the key in the ignition and turned on. All seemed fine. Put in Drive, toggled gears down to 2, in parking lot don't need it in 3rd. All seemed fine no warning lights, besides Air Bag Icon. This has been for a while now, haven't taken the time to dig into what I figure is a bad ground because left blinker does the hyper flash. They both started at the same time. Back to issue at hand. Pulled out on the road and accelerated, that's when I got the surprise. The truck sputtered like it was out of gas, when I looked at dash the Wrench Icon, Advance Trac and a couple more scrolled across saying each needed service. Then went away, no MIL and Wrench Icon. Backed off throttle seemed okay, ease back into the throttle, same thing but this time truck died. Coasted to a stop, good thing I was on a side street. Turned truck off, waited a minute then started truck, fired up, then died, same stuff scrolled across the dash. Turned key off waited a minute the started truck, fired up, then died. On the third time engine stayed running with no icons other than Air bag. Put in Drive and granny accelerated, again seemed okay. Then the engine sputtered again, stayed running, got the scroll of problems and the Wrench Icon, which prompted limp mode. I limped to the gas station and plugged in my OBD scan tool.
I was able to pull this:

The truck is N/A, the only real change was a Tune from JDM, which I uploaded about 2 weeks ago. After initial flash, did a re-flash to change tire size. Still running the Tune and all seems fine. Hoping someone can chime in with an idea of what could cause this.
I was able to pull this:

The truck is N/A, the only real change was a Tune from JDM, which I uploaded about 2 weeks ago. After initial flash, did a re-flash to change tire size. Still running the Tune and all seems fine. Hoping someone can chime in with an idea of what could cause this.