European car / EOBD Standard -- incorrect / missing readings?

mickeyl / LTSupportAutomotive

An iOS / watchOS / macOS support library for OBD2, VIN-Decoding, and more.

MIT License

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European car / EOBD Standard -- incorrect / missing readings? #55

Open dennislysenko opened 2 months ago

dennislysenko commented 2 months ago

Hey @mickeyl, we are getting interesting readings from a Mercedes Unimog. Check this out:

It appears to be ready, but has no protocol--strange one. This is using this codebase: https://github.com/dennislysenko/OBD2Loxone

In OBD2Expert (your app I believe?), it shows EOBD standard, but the VIN is not the correct one for this vehicle, and the make is listed as Audi instead of Mercedes.

Adapter: SCANTOOL OBDLINK MX+

Any thoughts?

mickeyl commented 2 months ago

☺dennislysenko Interesting. Yes, OBDExpert is my app. To be able to comment on that, I'd really need to see a communication log though. Can you attach one here?

dennislysenko commented 2 months ago

Hey @mickeyl , sorry for the delay. Had to align a few things to be able to get the log file from a debug build.

Here is everything logged by LTSupportAutomotive:

logs.txt

dennislysenko commented 1 month ago

@mickeyl, any ideas on this by chance? It's interesting it shows well in OBDExpert but not here!

dennislysenko commented 1 month ago

Hi @mickeyl, just messaging here again, guessing you are pretty busy : )

mickeyl commented 1 month ago

@dennislysenko I am, but anyways… the problem in the log is that it doesn't connect to the car at all, so I can't really tell what's happening. Could you generate a log where vehicle communication can be established? Because only then we have a way to tell.