Freematics Forum

Hi everyone I am trying to read the realtime speed form renault zoe, but nothing happens... the regular PID_speed is 0x0d what i got from someone in renault dev company, is the one i need is 0x5d7 byte 1 and 2 tried to change it in the obd.h, but still no results... (not eve sure im doing it right) ...

Hi there I use the obd to i2c adapter with arduino to read the speed and rpm form the car. But I also want to know when the cars gearbox in reverse gear and when the drivers enables the turn signals... I'm totally noob in all this.. But are there any PIDS for that, and where and how I use them... Th...