Posted 7/6/2025 11:16 (#11287863 - in reply to #11287357) Subject: RE: OBD (On Board Diagnostic) Truck scan tool
Mount Vernon, WA
Lots of different brands out there. Generally speaking, the more you pay, the more capabilities you will have. The most basic models will only read codes and common data, while you will have to upgrade to do things like cylinder performance testing and changing parameters.