commaai / commaai/opendbc

Unsupported Car Notification - 2022 Hyundai Kona

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Dominant language
Python
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Description

Hi, I recently got a 2022 Hyundai Kona Limited with smart cruise control, so seems to be on the supported list. I'm having some issues getting it working. I posted over the in installation help, and Marco tried to help me out, but pointed me to Hyundai channel and haven't received a specific response there. My name on discord is Bartgoo and you can see my questions in both channels.
Here is a short summary of my issue:
I am getting the unsupported car notification. I used the harness and usb-c cable that came with the C3x I just purchased directly from comma. I made public routes from the last couple weeks if that helps anyone.
a0084b9a0949d2c0/00000001--ed1fdafb54
a0084b9a0949d2c0/00000002--abe5d31834
While I'm not an expert by any means, I wonder if this car has the correct fingerprinting? Looking at the values for in opendbc hyundai kona 2022 fingerprints, it seems like the fwdCamera, eps, and fwdRadar values are aligned, but the transmission values aren't. Marco helped me create a new fork with just the updated transmission value, but that didn't seem to work.
Please let me know the best way to move forward with this.

Best,
Adam

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reviewing the Hyundai Kona 2022 fingerprint entries in opendbc and the two public routes linked in the issue to compare the detected CAN values. Done means the vehicle is correctly recognized without the unsupported-car notification, with the fingerprint change validated against route data.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
reverse-engineering
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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