Fully disabled Mazda TCU (Telematic Control Module)!

[M^Coder]

Hi,

This is huge!

I was able successfully disable the TCU (Telematic Control Module) in a 2023 Mazda CX-5.

Finally no spying, no Issues wit TCU under CMU. No DTC's related to TCU gone because it was disabled entirely!

Under CMU Connected Services also gone!

 

[wlong01]

So how did you do it?

 

[Canopener]

Excuse me?? You can't just drop something like that and casually walk away like nothing happened!! Seriously though, please tell, I'm really interested in how you did it.

 

[Papa D]

His first post on this forum. Our mileage may vary greatly compared to his. Just saying, sus…