Freematics Forum

Hi guys,

today I've tried to conenct my freematics+ to ma Hyundai Ioniq 2018, but I had no luck.
First I turned debugging on and second I removed the Stage2 within the FreematicsOBD library. This is what I got:
Interessting, that it seems I get data for voltage, nothing else

UNABLE TO CONNECT
[25779]010D
UNABLE TO CONNECT
BATTERY:
[28824]ATRV
[28833]12.33V
12.33V CPU TEMP:42
[28933] #3
[28933]0135
UNABLE TO CONNECT
[31978]010D
UNABLE TO CONNECT
BATTERY:
[35023]ATRV
[35032]12.31V
12.31V CPU TEMP:42
OBD disconnected
[35032]ATR
[35041]OK
[38041]ATZ
[38047]ELM327 v1.5
Connecting to OBD...
[38157]ATZ
[38163]ELM327 v1.5
[38173]ATE0
[38181]OK
[38191]ATH0
[38197]OK
[38217]0100
UNABLE TO CONNECT
OK
[41268] #4
[41268]0135
UNABLE TO CONNECT
[44313]010D
UNABLE TO CONNECT
BATTERY:
[47358]ATRV
[47367]12.31V
12.31V CPU TEMP:42
[47467] #5
[47467]0135

a lot of code digging brought me the answer that Voltage reading is a custom PID crated and this doesn't use OBD at all.

Still no idea why my car doesn't respond.

Hey!
I have been following your work on a lot of forums and would like to know the changes you made to connect to your EV. I'm working with a Hyundai Kona electric.
Would be great to hear from you. Thanks in advance. You can also share the repository if you made one.