There is a saying, "There's always a first time".

Verdict: PCM-replace, accelerator asy-replace, throttle body replace
Cost: Ya don't want to know.

Dealer said somehow the PCM sent an "wrong signal/spike voltage"(those are my words) to several components.
The accelerator pedal & throttle body were the only components compromised, other sensors ...

Truck is still at dealer, when the tech hooked up laptop (the hand held reader couldn't handle to number of codes), I think in so many words said "What the ___ is going on here?!" Communication faults, sensor faults, undervolt, overvolt,. Were chasing and electrical issue which could be as simple as ...

I did

Several times

Same results

Truck dead - At Dealer

#1 Your tuners are not "Accurate" code readers - P3800 is a generic code that means nothing. Tech support told me to go to Autozone & have the closed read.

#2 Was told by tech support (in so many words) - "Your on your own" Unwilling to ...

Loaded 87 tune - no problems.
Loaded 93 tune, change tire size, minor shift mod, - worked great for about 5 miles

Then - Service advanced trac warning, service wrench, limp mode

Loaded ORIGINAL backup (stock) - Service advanced trac warning, service wrench, limp mode

Show trouble codes - PCM ...

Before we/anyone spends $350+ on any piece of electronic gear, it's nice (mandatory) too know if we/can use your product. I was just told by someone in customer service the the $359 I just spent is not supported because I own an Apple. Even though it's stated online, on the package, and in the ...