Sorry to disagree with you but all chrysler scanners work off 7 volts not 12 volts, The dlc does not provide 12 volts. Or at least that was what we were told in school and i have been a chrysler/dodge/jeep tech for almost 30 years now. If you take a volt meter and probe pin 16 of the dlc you will see only 7 volts. You hookup 12 volts and you will get feedback to the ecm. But lanham i would do what traysvega tells me to do :roll: :roll: