Also don’t assume that once you have found the pin 8 solution which works with one vehicle, that it will automatically work with a different model. If you have more than one D-Can equipped vehicle, you may need to obtain a second interface lead and configure ‘pin 8′ differently....
example it will read codes that you did not get a scanner connected fast enough while the check engine light was on and it goes off before you know what the code actually was.