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ODB1 with adapter + ODB2 reader

Old Sep 21, 2019 | 12:47 PM
  #1  
EuroJeep's Avatar
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Default ODB1 with adapter + ODB2 reader

I am wondering if the pin adapters you find on eBay would allow us to read more data about our Renix XJ.

I know we have other ways to read codes.

But what I want is
- temp from sensors
- real RPMs (I try to fix low idle BUT isb’t It just the DashBoard that reads an incorrect value ??)
- maybe oil pressure
- etc...
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Old Sep 21, 2019 | 02:19 PM
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Here is an article on the ECU data stream. https://nickintimedesign.com/renix-4l-ecu-datastream/ .

Without hooking up my MT2500, just going from memory, It does show all the values mentioned in the article. I am not sure what reader you have, but the pin descriptions are in the article. Building a reader for specific pins is over my head .
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Old Sep 21, 2019 | 02:23 PM
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Originally Posted by EuroJeep
I know we have other ways to read codes.
I should ad, Renix does not have the ability to throw codes Realtime data only is my understanding.
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Old Sep 21, 2019 | 03:30 PM
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The Renix output is rx/tx serial output, and not compatible with the OBDI/II wiring or protocols. As mentioned, there are no codes to read, but if you're crafty you could build an adapter and some software to watch the data stream on a PC or smartphone. Hmmm, now you've got me interested in whether I could grab a cheap serial->bluetooth adapter and write some code on the laptop to parse the data stream. Might be a winter, hating to go out in the cold kinda project.
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Old Sep 21, 2019 | 03:59 PM
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Originally Posted by lawsoncl
The Renix output is rx/tx serial output, and not compatible with the OBDI/II wiring or protocols. As mentioned, there are no codes to read, but if you're crafty you could build an adapter and some software to watch the data stream on a PC or smartphone. Hmmm, now you've got me interested in whether I could grab a cheap serial->bluetooth adapter and write some code on the laptop to parse the data stream. Might be a winter, hating to go out in the cold kinda project.

Isn't that what Nick did with the REMII?
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Old Sep 21, 2019 | 06:07 PM
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Originally Posted by Cummins93
Isn't that what Nick did with the REMII?
Yeah, he's done all the hard work reverse engineering the data stream. I see he has a bluetooth add-on as well, that looks likes it transmits processed data from the REM. I'm thinking I could skip buying the $140 REM plus the add-on, and cobble together something for under $10 in parts. I don't really need to see the numbers while I'm driving. I see he's also got a fancy AW4 shifter module too.
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