OBD CP30 Circuit Tester. The CP30 is a versatile diagnostic tool designed for a wide range of electrical system tests, including Short circuit and open circuit detection. Compatible with 90–12 Detroit Diesel Series 60 & CAT C12 12.7L.
The CP30 24V 12V Diesel Heavy Duty Truck Scanner Circuit Power Diagnostic Tester would be suitable for professional mechanics working on large diesel trucks.
