eCtune

If you are logging, turn car off - window pops up alerting you unable to communicate with ISR. If you click on main editor window, alert window is in background. If you try to start another datalogging session without clicking ok in the alert window, there will be an error generated. You can click continue and close window, try again. All will be fine.

i'll try those steps when i have a car to test.

if you are logging then turn car off.. It will timeout with a msg. And reconnect when the car is on again.