this post was submitted on 20 Dec 2024
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Showerthoughts

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Why don't cars have diagnostic software loaded onto their infotainment centers? (lemm.ee)
submitted 2 days ago* (last edited 2 days ago) by recreationalcatheter@lemm.ee to c/showerthoughts@lemmy.world
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Modern cars have MASSIVE digital displays, loads of computers systems monitoring every subsystem and internal diagnostics running to the OBDII ports.

Why the hell can't we get diagnostic feeds on our console or infotainment center?

I'm not aware of any car manufacturers selling their own diagnostic ASICs, so it's not an extra margin to squeeze afaik...

What gives? Any insight into this beyond the usual muh corporate profits conjecture?

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[โ€“] radau@lemmy.dbzer0.com 3 points 1 day ago (1 children)

Yep FORScan let me set the VIN on an electronic power steering rack (because that's totally cool to require so you can't just replace it at home right?).

I beleive it is actually IDS just reverse engineered and more accessible, unfortunately not every maker has one of those out there it really should be legally required when you buy the car to at least get the software to "own" it.

[โ€“] CmdrShepard42@lemm.ee 3 points 1 day ago

Yeah I was so psyched when I came across it while trying to diagnose the ABS issue. I searched for something similar for Toyota and Chevy for our other cars but was bummed that nothing like it exists for either one.