I just can't win, Gonzo Tuning?

[Mikewire]

You may have something wrong with your N75 valve - the ECU uses it to control boost. Are you running the race version? Is it hooked up correctly?

I would check it, and clear codes again (takes you out of limp mode) and see what happens.

It should look like this:

[SpoolinDub]

I do have the race version and I've been running it for over a year now. I had unplugged the N249 hose from the top of the N75 and it did boost to 21 but would that cause my idle issue?

[Mikewire]

No matter how long you've been running it, I would replace it with a working N75 standard valve. The boost system is simple, but without every component working as it should be, you'll have problems.

With the overboost code(s) a few things that Ross-Tech could be possible issues are:

Hoses incorrectly connected, disconnected, blocked or leaking
Boost Pressure Control Valve (N75) faulty
Boost Pressure Sensor (G13) faulty
Turbo Charger stuck/faulty

Beyond that, there's something not right with the system and I don't know if it's the software, but I doubt it. Without having it in front of me, it's hard to e-diagnose as well, so check everything out in the list and use VCDS to help you out.

If the list checks out, then think about getting a spare ECU or sending yours back for a reflash, maybe have Gonzo check it out. Any tuner friendly shops in you area?

[SpoolinDub]

I think he wants me to send it back regardless. It shouldn't be throwing limp mode with a tune regardless. well you know what I mean.... No shops here :/

[SpoolinDub]

I'll worry about the boost issue later. I just want to get it to run and idle. Any thoughts on that? I'm just really starting to get irritated.

[SpoolinDub]

Answers!

"I figured out what happened. Somehow my software corrupted the binary.

If you want, you can get TeamViewer and we can flash a fix over the internet.

Thanks, Gonzo"

[sneakyboy1]

Good to hear!

[SpoolinDub]

I win! I win! He reflashed it through my computer and bam-o. She runs beautifully. Big thanks to everyone, especially Mike, for trying to resolve the issue. But like Yasha had stated, it was just the tune. But its niiice.

[Darkside]

Sweet! Enjoy

[Mikewire]

Hey, awesome! Back in business