Uart converter arduino iso 14230-4 kwp 5bdp

[Dexterbarbera]

I'm triying to connect to mi renault clio sport phase 1 that works over iso14230-4 5bdp, i look into the forum and read that need to increase the time out and setprotocol on the .h file

I fil my elm 327 and torque app by bluetooth and works correctly

I try on seat leon my2018 with can bus and converter and arduino works correctly.

Any suggestion??

[Dexterbarbera]

I remove the freematics uart converter and add a bluetooth hc05 module and it connect to elm327 bluetooth correctly to iso14230-4 5bdp, with atz atrv atsp3 and 010c and read correctly

With uart coverter from freematics
Atz ok
Atsp3 ok
Atrv 12.66v
0100 error unable to connect
010c error bus init
010e error bus init

Any suggestion to run this uart converter? Seems to not do as the web pages offer.