Possible issue with DS Intune
Today I decided to bump up my throttle boost a little. I've changed it a few times before with no problems. When I did it today the tuner didn't seem to want to work correctly. After I made the throttle adjustment it wouldn't write it. Then it read " tuner in recovery mode". I re-tried again and it read "unable to write tune". After several attempts that failed I unplugged the tuner. Once plugged in again it had to re-write the original back up then I was able to write the 89 tune again. I test drove the truck and all is well. Has anyone else experienced anything like this? I've only flashed the pcm 5 to 7 times. Hope I didn't screw anything up.