Hondata

Posted: **Tue Jul 13, 2021 8:31 am**

I have one problem when i connect my s300 the computer not recognize.
I have every time the message unknown device.
Somebody knows the problem?

Posted: **Tue Jul 13, 2021 9:58 am**

What is the serial number that is on the s300 board inside the ECU?

Posted: **Tue Jul 13, 2021 12:01 pm**

Serial 50869

Posted: **Tue Jul 13, 2021 12:41 pm**

When did this problem start?

Posted: **Tue Jul 13, 2021 12:53 pm**

Yesterday i try connect and start the problem.
I cant connect bluetooth a now USB

Posted: **Tue Jul 13, 2021 12:55 pm**

i try another PC and do the same.

Posted: **Tue Jul 13, 2021 12:55 pm**

What has changed in the vehicle since the last time it was working?

Posted: **Tue Jul 13, 2021 12:59 pm**

Nothing has changed on the car since the last time I used it.
First it started not connecting with bluetooth and now I can't even with usb

Posted: **Tue Jul 13, 2021 1:33 pm**

Who socketed the ECU?

Have you looked at the solder joints to make sure they look good?

Posted: **Tue Jul 13, 2021 1:40 pm**

yes I checked everything everything is in good condition.
the car works fine without any problems.
I just can't connect to the PC

Posted: **Tue Jul 13, 2021 1:44 pm**

Have you tried a different laptop?

Posted: **Tue Jul 13, 2021 1:45 pm**

Posted: **Tue Jul 13, 2021 1:45 pm**

tomorrow I will try the board in another ecu

Posted: **Wed Jul 14, 2021 12:27 pm**

So i try another ecu another pc and another car. I have the same issue. Can you help me?

Posted: **Wed Jul 14, 2021 12:36 pm**

Was the same s300 used on the other ECU?

S300 Unknow Device