OBDII Connector

Male 16-pin OBDII connector

Male 16-pin OBDII connector

Pin No	Pin Function
Pin 3	CAN Bus 1 (Medium Speed Bus) High Signal
Pin 4	Power Ground
Pin 5	Ground
Pin 6	CAN Bus 0 (High Speed Bus) High Signal
Pin 7	K-Line (1 wire bus) of ISO 9141
Pin 11	CAN Bus 1 (Medium Speed Bus) Low Signal
Pin 14	CAN Bus 0 (High Speed Bus) Low Signal
Pin 16	4.5-36V Supply Voltage

Note:

• Pins not mentioned in the description table(s) are NC.