hi, after removing r04 resistor from my elm bt device it works good!

now i make a photo from the elm usb device, it's always the r04 that i should remove?

ty!

now in my car the clock is always on even if the car is off without keys.. Could the reset things that i tested with simulate connection do it? I didn't modify my elm

Hi! i think that i have the same problemi with both my elm327 usb and bt interfaces: they connect to engine, ABS and steering but don't connect (with Adapter 3) to can. If i understand right, i shoudl remove R04. Is it right? and if it's right, how can i remove it? I'm very noob in electronic! in at...