Help with FVDI 2018 CAN bus Problem

Tools and programs used for car diagnostics

Help with FVDI 2018 CAN bus Problem

Postby boost » Wed Jun 12, 2019 6:34 pm

Hello Guys,

Does anyone have faced or have a solution for CAN bus problem with FVDI 2018 China ?
my device works only with KLine modules and when I try to connect to any CAN module or use "Special Function" it doesn't connect.

I tested with Fiat Bravo and Fiat grand punto and used v 5.1 and v 5.7 and both of them didn't work.

I read one guy on another forum said he has the same problem and he solved by opening Renault app and close it before opening Fiat app and I tried and it worked but with a lot of CAN errors in all modules and sometimes KLINE doesn't work with this solution, I don't think that this is the best solution.


some people say this problem because of IC "ADG 1406 BRUZ" it is a multiplexer but other say they changed and it still doesn't work with CAN.

this pic is my PCB, please kindly if anyone has a tested solution for this case, tell me what can I do.

thanks in advance
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boost
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