GM Volt Forum banner

range software update

  1. Reduced range (actual) after update - 2012 Volt

    Problems, Driver Warnings or DTCs - Chevy Volt
    I have a 2012 Volt that I have owned since new. I have driven the car the same exact route since purchased. Just over a year ago, I had a software update to resolve an error message that I received. I also monitored the kWh used daily, which always used between 10.2-10.4. I use all battery...
Top