this post was submitted on 20 Dec 2024
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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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[–] over_clox@lemmy.world 34 points 6 days ago (5 children)

Usually I wouldn't be that guy, but it's OBD2, not ODB2.

OBD - On Board Diagnostics

[–] madnificent@lemmy.world 15 points 6 days ago (3 children)

Updated my comment to reflect this. Thanks for clearing out the confusion.

[–] I_Miss_Daniel@lemmy.world 6 points 6 days ago (2 children)

Once it may have been called ALDL instead. My '95 Commodore has one. Assembly Line Diagnostic Link. Same physical connector.

[–] Beldarofremulak@discuss.online 12 points 6 days ago (1 children)

ALDL was proprietary to GM kind of like apple and their connector tomfoolery. In 1990-something CARB probably didn't want to buy all the different diagnostic tools so they said if you want to drive in California your car needs OBD-II. Now, I can check and clear codes on any modern car with a $35 tool.

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