[Ovmsdev] Ioniq 28kwh / ovms problems

Tamás Kovács kommykt at gmail.com
Mon Dec 30 17:17:12 HKT 2024


Now, during the holidays, I had some time to start solving my problem with
the OVMS development environment again, since the basic ESP 3 is EOL, so it
doesn't work, but luckily I managed to find a solution. (
https://github.com/espressif/esp-idf/issues/14809))
The car with the OVMS is an ioniq 28kwh
I noticed that the car's 12V battery was very low. the last time I went,
the ovms froze while charging, it read 78% all the time, and I already
drove 100 km with it. I didn't bother with it, but I noticed that the 12V
battery was not charged, then I looked at it and there were no can
messages. I restarted it and then the dive started again.
My other problem is that no matter how many times I try to put another
firmware on it via Wi-Fi, it won't start, I have to unplug it and plug it
back in.
Could you give me some advice on where I should go in troubleshooting?

-- 
Üdvözlettel:
Kovács Tamás
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