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?
I disagree… Error codes from the OBD port are usually system-specific. They make troubleshooting very easy if you use online resources… I just want a quick readout on the included hardware.
Not a fan of dongles and such. I own a few different ‘Amazon specials’ and the UI feels like hot garbage (given I use them maybe 1-2x a year at most).
Error codes are system specific but I mean their own dashboard just says “engine error” and not even "error 943” which you can search by yourself