Voted Best Answer
Jul 21, 2021 - 09:30 AM
LineSpi BoB has LEDs on Power, Ground, and common communication circuits. It accepts shrouded banana plugs with no adapters. It has a switch to completely remove the LEDs from the comm circuit during resistance and scope testing. A voltage display can be added as well as a pin-16 disconnect switch will will allow you to power up the box or scan tool even if the cars OBD2 port has a no power or a shorted circuit.