OBDII – DB9 cable

$10.00

10 in stock

  • Description

    This cable allows you to access the pins on your car’s OBDII connector. It has an OBDII connector on one end and a DB9 female serial connector on the other.

    Note: This cable is not meant to be plugged directly into a computer’s serial port. It is meant to plug into some sort of hardware interface.

    Here is the basic pinout (OBDII > DB9 Female)

    Pin Description OBDII DB9
    J1850 BUS+ 2 7
    Chassis Ground 4 2
    Signal Ground 5 1
    CAN High J-2284 6 3
    ISO 9141-2 K Line 7 4
    J1850 BUS- 10 6
    CAN Low J-2284 14 5
    ISO 9141-2 L Line 15 8
    Battery Power 16 9

    You can buy the CanBus OBD2 shield Can Bus Shield Arduino

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