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Yeah I did. I was using the wrong operating system. My engine harness was built for a 2008 TBSS. Once I installed the correct OS it started right up.
BTW that was about 9 yrs ago :)

Trouble Codes:
P0122 - Throttle/Pedal Position Sensor A Circuit Low (Pending, Current)
P0223 - Throttle/Pedal Position Sensor/Switch B Circuit High (Pending, Current)
P0315 - Crankshaft...

90566

90565 heres my current tune.

Hello everyone, been looking around and had no luck trying to figure out why my LS3 swapped S10 Blazer won't accelerate when I'm pressing the brake pedal, if I don't press the brake pedal it...

I have a 2008 TBSS harness and OS with a LS3 mated to a t56.
This is on a 1999 chevy s10 blazer

Did you get the vss working?
Same problem here, harness by Current Performance E67 ECM t56
Dash cluster only goes to 10MPH and HPTuners scanner always reading 158MPH.
GAS PEDAL DBW doesn't...

Which ECM?

I'm having the same problem.
I'm using a TBSS OS with a 6.2L LS3 mated to a t56.
It won't accelerate and in HPTuners scan it always read the MPH at 158 . Can you show me the path if you know....

I'm having hat problem right now. I'm using a 2008 TBSS OS with an LS3 motor mated to a T56 and my throttle won't repond or accelerate the way it should. If I step on the gas pedal it dosent do...

Ok I started the scanner before starting the engine, I then took the car for a quick spin. I'm smelling gas now. I also removed and reinstalled the MAF and throttle connector.

Here's the scan....

Did You get the VSS working correctly?

Coool vette_c6 and Chris
Okay the stock file since this is an E67 ECM, I used a 2008 Trailblazer SS OS. That OS system and Stock TBSS file is for the 6.0L engine with an automatic. This file I...

OKAY I loaded this current file, and it still does the same. I give it gas and it accelerates a little in the begginiing of the throttle, if I floor throttle it decelarates and it just idles normal...

Okay I maxed out the BTM table all to 366.7 and dissabled ETC, I also switch the trany from Auto to Manual. Gonna give this one a try when i get out of work later on this afternoon.
Do I write...

I tried a few other things today like switching it from auto to manual, turned off torque managment and it is still the same. eeeh

Would you be able to attach your tune so I can see what was done. I'm kinda having the same problem.
TBSS harness and OS E67 ECM with an LS3 mated to a t56. Mine wont rev WOT it only opens to about...

I tried a few thing and I'm still not being able to rev when i press the brakes. its weird. Even when I dont press the brakes the Electric throttle is not reving all the way, it dies out.

Here's a...

How do I tell the TBSS OS that it not an automatic, it's a T56. I'm having a very hard time taking off on hills. When I press the brakes it won't throttle at all.

Hello guys.
The scenario is this, got a 2008 Corvette LS3 engine mated to a T56 using a TBSS harness with 12618164 OS. Switched over all the LS3 tune into the TBSS OS. Now I can't step or floor...

C6Z did you get a chance to take a look at it, just wanna see if it's right.
Another thing I wanna do is to test the electric fans to see if they will turn on. Can I adjust the setting for it to...

Ok I got it running and I think tuned to a LS3 now.

Here's the scenario, what I have here is a 1999 Chevy S10 Blazer that I swaped the engine for a LS3 Mated to a T56 tranny.

The engine Harness...

Can I get the update so I can open the files.

Is the OS from a 2008 TBSS the same as the OS of a ZR1 corvette?
They both are E67 ECM's.

i'm still waiting on this file can i get the file ASAP.. thanks