Pinout of the OBD2 to DB9 Cable
The Standard Display Cable may be connected to the optional DB9 to OBD2 Cable for direct connection to the Diagnostics CAN bus and power in a vehicle. The pinout of that cable is as follows:
DB9 | Pin Function |
Pin 2 | CAN L |
Pin 3 | Ground |
Pin 5 | Ground |
Pin 7 | CAN H |
Pin 9 | Power Supply 10-32V |
OBD2 | Pin Function |
Pin 4 | Ground |
Pin 5 | Ground |
Pin 6 | CAN H |
Pin 14 | CAN L |
Pin 16 | Battery Power |
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