I think the 10 minute thing is directly related to the bcm, everything is timed to 10 minutes, security functions, leaving the radio on, headlights on, interior lights etc, all on a 10 minute timer, even my aftermarket viper smartstart still only runs 10 minutesYou get 2 10 minute auto starts then you have to key start it to reset the auto starts. I have not found a way/method/ anyone to extend it. Maybe someone with a Tech2 can chime in.
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