GM Volt Forum banner

software update

  1. 2 software update after SHVCS - told that it is possible to lose some range...

    Problems, Driver Warnings or DTCs - Chevy Volt
    I just got back from the service after 2 weeks ago error "service high voltage charge system" pop up in the morning, after a long ride on mountain road and ramp parked over night. First thing I thought it is the cooling level or sensor but today I got the car to dealer service. The good news and...
  2. Gen1 Volt: Behind the scenes - Radio + ECU Software Update

    Generation 1 Volt (2011-2015)
    MODERATORS: Please move if there's a better place, or notify if it should be a new thread and I'll re-post it. I lightly documented the software update process for the Gen1 Volt while I had it in the shop today to receive 1.) Radio updates and 2.) an ECU update. I took multiple photo's of the...
  3. Lane Keep Assist or Forward Collision Alert Issues Campaign #39570: Service Update

    Problems, Driver Warnings or DTCs - Gen2 Volt
    I got my Volt 2017 Premium in November. It took a while to get used to the Lane Assist feature, and the Adaptive Cruise Control. I have noticed that if the driver uses the lane assist, the correction turn (back into the lane) becomes bigger and bigger, until a manual intervention is required...
  4. Will GM offer EV Battery Mileage Software Upgrade?

    Software & Programming/Code - Chevy Volt
    Its my understanding the 2016 Volt will partially achieve better EV mileage by a software upgrade. Which I suspect means GM will allow more of the battery to be consumed. Can Version 1's owners, I am a 2014 owner, get such a software upgrade? PLEASE encourage GM to do so!!!
  5. RemoteLink "Charge Now" Button Does not work?

    Spark EV General Discussion, News, and Events
    I keep getting an error message when I try to use the button on the app to start my Spark charging. It's plugged in. It's set to Rate and Departure mode. Pressing the button in the app starts out OK, but after a bit it announces "Could not begin charging. This feature is not supported on...
Top