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Did you initiate the 5 baud initialization sequence prior sending the bytes you show above? Without this initialization sequence there will be no response (in my case).
Hi,These first 3 bytes are described in the ISO 9141-2 and ISO 14230-4 documentation. These can be obtained from www.iso.org.Have a nice day
Use Lora shield and RPi to build a LoRaWAN gateway
Low cost OBD2 communications on K-line (ISO 9141-2 and ISO 14230-4)
Hi Rafununu,Please try Cadsoft Eagle. Should be no problem to open. Let me know if the problem persist.Kind regards,Richard
Low cost OBD2 communication...View Instructable »
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