Not Ranked
The OBD2 interface and command set is standard but there are 5 different protocols available I believe. Plus like any standard it's open to interpretation. My LandRover runs OBD2 as well but the scan tool for the LS1 doesn't work with it.
One of the reasons the OBD2 (On-Board Diagnostics) interface was developed was for authorities to easily check the status of the vehicle emissions controls. A tech at a testing station can easily plug in and verify the operation of the fuel and emissions systems components.
Cheers
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Mike Murphy
Melbourne Australia
Last edited by Aussie Mike; 09-19-2010 at 09:01 AM..
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