How to solve Volvo VCADS Pro J1708 Light Not Flash Error?

Volvo CADS Pro 2.40 truck diagnostic tool,which can supports Volvo truck,VOLVO BUSES,VOLVO CONSTRUCTION EQUIPMENT.And volvo vcads pro software works on XP system.

volvo vcads pro

When connect 8 pin cable with truck,the J1708 led light on the machine can not be on.If in normal status,J708 light will be flashing.

volvo vcads pro

And this is the solution:

Please open the Volvo VCADS Pro box,and connect ” pin2″ and ” pin5″ by soldering.


The Volvo VCADS Pro solution is very easy to operate.