Obd2 support, how to make it work

hi,
i put can H and L into obd socket. Doesnt work…
How can i make it work?
OBD support is checked
I want to read data/rpm with ADAC ( German Automobil Club) dyno

OBD2 is in general working without issues. My TÜV guy didnt even notice that a other ECU is connected :smiley:
Do u have proper termination on the CAN?..What is ur baudrate?..Are there other ECUs on the CAN?..is the CAN in general working or just the OBD2 stuff not?

obd is working now, i changed to 500k, but the rpm sampling rate / refresh rate is very slow. i have bosch bluetooth obd Esitronic… hope the dyno guys have faster systems, or other pickup method. thank you

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