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Triggering engine failsafe mode with USB2CAN https://www.8devices.com/community/viewtopic.php?f=16&t=1038 |
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Author: | manu144x [ 27 May 2017, 20:07 ] |
Post subject: | Triggering engine failsafe mode with USB2CAN |
Hello, I am having the same issue I read in the topic regarding the Nissan Versa by user TimWest. In my case it's about a Peugeot 508 Sedan Hybrid from 2012. I used a DB9 cable like this https://www.sparkfun.com/products/10087 I just ordered it from a local distributor in my country (https://www.robofun.ro/cablu_odb-II_db9). I managed to install the device very easily on ubuntu linux (I have a fair amount of experience in linux, in my day job I am a backend developer for linux based web service applications). I tried setting it up originally at 500kbps, the device went green, all good, as soon as I plugged it in, everything went crazy. I am assuming it's somehow affecting the can bus in a bad way since devices seem not be able to communicate. However I just turn it off and back on and all is good again. Then I tried at 125kbps, this time having it plugged in when the car was off, and then starting it, and again as soon as it started, everything went crazy. I stopped trying after that. I am assuming my OBD cable is not compatible, do I have to buy a Lexia adapter and use one of those cables? Does this mean Peugeot has a more proprietary protocol? I am just asking to get an idea of where to go to from here. My endgoal is to use some sort of embedded device to replace my RT6 Navi, but first I need to capture all the frames so I can duplicate them (sort of like this dude over here did with an arduino and iphone: medium.com/@alexandreblin/can-bus-reverse-engineering-with-arduino-and-ios-5627f2b1709a) Thank you. |
Author: | manu144x [ 08 Jun 2017, 15:11 ] |
Post subject: | Re: Triggering engine failsafe mode with USB2CAN |
I ordered the OBD cable from Mouser.com, let's hope that was the issue I will keep you updated (whoever is reading this |
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