OBDII Protocol Detector & Break Out Box

This OBDII Protocol Detector & Break Out Box has wide range of applications in diagnostics, key programming and chip tuning: 

- To monitor data steam while performing test on vehicle using a Scantool.This makes it possible for you to both execute a test and simultaneously monitor the testing process.

- Display testing voltage on the car or truck

- Display communicating pin number

- Is an extension of OBD Diagnostic Link Connector (DLC) 
- For short circuiting of pins 
- To detect isolated circuits problems 
- Is a power extension cord for small DC testers that need an external power source (maximum 1.2 amps.) 
- To test circuits with a meter or scope. 
- To check Power (Pin 16), Chassis Ground (Pin 4) and Signal Ground (Pin 5)

- Save ECU data when replacing vehicle battery.