Obd2 aldl obd wiring pinout schema electrique dlc obd11 obdii protocol pcm interface wire vcm2 Obd2 pinout obd1 protocol obd connector 2003 j1962 cord swap Obd no power. i plug my obd in the connector nothing on the screen
EASY FIX - OBD II data port has no power - YouTube
Easy fix
Obd obd2
.
.