OBD2 Breakout Box OBDResource BX100 Jumper Tester For 12V/24V Car Singal Analysis Tool. The Power Probe OBD-II Breakout Box is a CAN Bus circuit tester compatible with 12 and 24 Volt systems. The tool connects directly into the Vehicle’s Data Link Connector (DLC) testing for any abnormalities such as shorting and reverse polarity at the pins.
