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Put it this way - I am deaf and wear bilateral Cochlear implants. I definitely hear the difference. Sully is right - active warzone indeed. BTW, I have the Xtreme exhaust so I went big

Just want to thank you all for your help - I was able to get the exhaust valves relearned and it sounds fantastic. With the cold weather in New England, the cold starts sounds very nasty! 🤯🤩 Happy New Year to you all

Okay, I am done screwing around. Just ordered the Launch scanner you recommended. Gonna return that HF POS. Thank goodness for you guys for being so knowledgeable about this stuff! I really do appreciate it. Have a good weekend and I’ll keep you posted when the scanner arrives.

So I went to HarborFreight and purchased a Zurich ZR15s OBD2 scanner. I got a code p3180. I need to better understand this OBD2 scanner to see how to do valve relearning, if it can even do that.

Ahh I understand now. Got it, thank you!

So how would you do this? The Corsa instructions state to turn the valve actuator bracket to the fully open position prior to installing the spring from the factory valve actuator. My exhaust mechanic isn’t sure if the valves were open or closed when he took the factory exhaust off.

No, you’re right. I also have 6MT. I’ll try that. Maybe a simple battery disconnect might do the trick. I had my exhaust guy shut off the CEL and it lasted a grand total of 2 days 🤦🏽. I’ll get the codes and call Corsa to figure it out. Thanks again, I really do appreciate it

Okay great thank you so much! I wrote airport code for Dubai Airport instead of OBD … BTW, when you said Tour mode before, did you mean the drive mode as in the control knob on the right of the steering wheel?

Hey Sully, does the code scanner from AutoZone have OMDB-2 capability? Thank you!

I emailed them prior to Christmas but suspect they are closed for the holidays. Is it worth taking my car to Cadillac dealer to get them to address the problem or go back to the original exhaust installer? Seems kinda risky to run the car with CEL and VVT/emissions ECU issue. Thank you all for...

Thank you all for your input. I am only getting a check engine light and the aforementioned app alerts. Is it possible that it is a sensor disconnect? I am a first time Cadillac owner so any input would be greatly appreciated. I have a service scheduled this Friday so I will try and get my...

Good morning, I tried searching on the forum but found no prior threads. Just installed a Corsa Xtreme Exhaust on my 2024 5BW and man, it sounds AMAZING. However, shortly after (next day), the MyCadillac app threw two eerie messages, 1 for VVT and the other for ECU. Has anyone had issues with...