Search:

Awesome guys, thanks so much for the clarification!!

a PHYSICAL "send the ecm off in the mail" unlock though?? How does this situation differ vs buying credits and unlocking like I did with my P59 from a 2006 LQ4?

Sorry... 2018 Tahoe Premier RST
145001

Getting a cam installed and my local shop says I MUST send the ECM off to be unlocked? Says it has to physically be opened up for some reason...

Anyone else heard of this?

Today I recorded with my surface tablet. For some reason it created 787 individual log files all about 1 second each. I've been recording for weeks with my laptop and it hasn't split a file yet, I...

I checked them all a couple weeks back and found the black one was broken about 4 inches back from the TB. I spliced in a new wire (in a very shitty way) and now we're here. I've hacked these 8 wires...

Ok, so I ran over and yanked the part of the harness I'm going to redo... 8 wires from the TB over to the TAC module. I have a set of B crimpers, so I'm good there (i've used them, i'm familiar with...

Guys, I'm trying my best here! I'm a beginner, I need help, I need to be pointed in the right direction. I don't know the names of these specific pins and connectors because I've never done this type...

Aight, I agree I did a hack job on that one wire just to get it running. I'm going to pull the harness and see about re-doing the whole portion between the TB and TAC/PCM. I know some of the 8 wires...

Most productive thing you've done for me so far!

I used a solder filled heat shrink splice on both ends. I was thinking more that the cheap section of wire I used may be wildly different quality (in a bad way) than the factory harness it's...

Never claimed to be an expert... I said well-versed. If I had access to an oscilloscope I wouldn't be on the internet asking random people I don't know to help me
I also never said a larger wire...

I read both of the attachments you posted... I'm pretty sure that odd-sized wire could be the culprit. So yes, I did read the documents... Specifically this part:
143967

Enlighten me: Am I...

EDIT:
WAIT! I spliced a single wire from the TB to the TAC.... I bet that's throwing off the resistance. Let me re-do all that wiring and see if that solves this issue.
143961143960


Ahhh,...

Also, I went full blown "nerd-alert" and pulled my pedal apart and checked everything with a DMM:
All pins read within spec, at 0% throttle and 100% throttle.
I swept the pedal and looked for any...

Donor was a 2006 2500 HD
Going into a 1980 K10
I'm using a thinned stock harness... I'll try to list everything I remember removing or changing:

Donor was automatic, i'm manual (SM465 -...

So in all of the DTC's you listed, anything related to throttle or TB are set and have MIL on either the first or second error. When you say attention of one kind or another, does that mean I have...

Awesome, I'll look at that in just a bit. Thanks so much for the pointers, it's highly possible I turned something on to keep an eye on it.

Sorry, PCM came from same donor vehicle as well... Everything is a 'matched set'.

I pulled the pedal and the wiring from it to the tac module and am going to see if I get mismatched values on the...

forgot to mention, I am unhooking the battery every day since I don't trust leaving it hooked up right now. It's stored off site and I cannot keep an eye on it, so I just unhook the battery when I...

Hey everyone!
-2006 LQ4 6.0 DBW, Manual trans, no VSS hooked up
Engine, Pedal, TAC, TB and Wiring all from same donor vehicle.
Finally able to drive, but getting an intermittent P2135 (A/B voltage...

Figured it out... I had somehow opened the Remote Tuner window and it assigned an ID which locked the file... Sorry for all the confusion

Thanks for the screenshot... I'm getting the same thing on my work computer which i've never used for tuning.. Let me do some research and see what happened to his file.

Sorry about that... See if this one is unlocked
143531
143532

Someone mentioned the last tune file was locked, but I don't see that on my end. Let me know if anyone is unable to open the attachments.