I was making an appointment for a bunch of warranty items today (cracked alternator bracket, rusty radio antenna, and droopy passenger side sun visor) and noticed a TSB I hadn't heard about yet. 18-015-03, "Flash: Powertrain Control Module Shift Quality Improvements". It covers how the ETC / 47RE won't shift into overdrive at 50-90% throttle until you hit 70 mph. That had been annoying me a lot and it's nice to see they have a supposed fix. Has anyone else gotten this reflash yet?
Mine's going in Thursday if they can get all the parts together in time.
Mine's going in Thursday if they can get all the parts together in time.