OBD2 Commands

nadeem jamal

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Mar 14, 2018, 3:06:59 AM3/14/18

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Dear All,

I am trying to send OBD2 commands to scan the Vehicle for DTC and etc.

I decided first to try basic stuff through the android app.

I sent Message ID 0x7df mode 0x1 and PID empty and then pic 0x0c.

But i dont get any response, i tried it on both buses.

The vehicle is a Ford ranger 2015 type 9 firmware.

Can some one advise?

thanks

Eric Marsman

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Mar 15, 2018, 11:24:30 AM3/15/18

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Hi Nadeem,

In order to send diagnostic requests, you need to have a firmware that allows commands to be sent. The type9 only reads the OpenXC standard CAN signals. You will want to try the obd2 firmware available from the github releases

https://github.com/openxc/vi-firmware/releases

Regards,

Eric

nadeem jamal

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Apr 2, 2018, 12:43:56 AM4/2/18

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Thanks will try today

nadeem jamal

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Apr 2, 2018, 10:43:47 AM4/2/18

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Doesn't seem to work.. Always says no response. I tried both of firmware from git hub

Eric Marsman

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Apr 9, 2018, 2:46:58 PM4/9/18

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Hi Nadeem,

Which firmwares did you try? Your PID combination should work. Can you share a screenshot of what you get out of Enabler or from python?