No throttle-did I brick this thing?

[marksawatsky]

I have been having some throttle issues (dead throttle after starting, showed DTC code P2123) after installing an Auto-Blip system in the car. Auto-Blip told me to double check grounds (which I have) but now, with the system unhooked completely, I have no throttle. With ignition turned on but car not running, I get voltage changes at the wires coming out of the pedal but no changes at the throttle body. When I was having prior dead throttle problems, clearing the code cleared the problem. I drove the car all over yesterday with no issues but today, after loading an older (and well known tune) the car had a dead pedal. I reloaded the tune from yesterday, did not cure the problem. I did an entire load tune, did not cure the problem. I unhooked battery for 15 minutes, loaded the entire tune from yesterday and suddenly had working throttle again. Awesome, I thought, so I shut car off and went inside to get my wallet so I could go on a drive. Started car, dead throttle again. No DTC codes, cleared codes anyways, still nothing. I currently have battery disconnected again and will do an entire tune load but I deeply concerned that I have bricked the ECM.
I attached the current tune and a log where you can see me pushing the pedal but nothing happens to the throttle body. Curious, I am pushing the pedal to the floor and it shows only 42%. Incase you think it's a pedal problem, I have another pedal and it shows the same thing.25-06-15 09-57-37.hplCamaro street tune.hpt

[edcmat-l1]

It doesn't have any codes because they're all turned off. All the pertinent throttle body codes are set to NER.

[gtstorey]

Not sure if anywhere in that wall of text you say what you are actually working on. Is this a swap with a pedal, tax, ECM mismatch?

[marksawatsky]

It doesn't have any codes because they're all turned off. All the pertinent throttle body codes are set to NER.

I loaded the tune that came with the motor, which has the dtc codes still active and got a P2138 and P2021. I did a lot of messing around with it today and long story short, if the auto-blip wires to the pedal are hooked up, even with the power turned off to the Auto-Blip, the pedal is dead. I unhooked the wires and drove it around all evening without issues. I have sent an email to Auto-Blip asking them what's up. I've had the system on the car for months and suddenly this happens

[abc]

but now, with the system unhooked completely, I have no throttle.

Wonder what changed between then and now?

[marksawatsky]

I figured it out. TLDR the Auto-Blip and my traction control both use the clutch switch and with the power to the Auto-Blip switched off, there was a signal feedback that caused the ECM to shut off any signal to the throttle body. It?s a unique situation where all the tech in my car wasn?t playing nice together.