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  1. ERDDT torque delay or hesitation from stop

    Generation 2 Volt (2016-2020)
    I had a power module software update probably a year ago and haven't driven much with engine running due to temperature (ERDDT). I've noticed this year that the engine temperature thresholds have changed because they used to be around 55C to 62C and now it's more like 50C and 65C for the engine...
  2. Strange delay in response to radio / entertainment unit control inputs

    Generation 1 Volt (2011-2015)
    I would appreciate some advice / experience with a strange problem that I'm having with the center entertainment / navigation / display unit in my MY 2013 Volt. The car has navigation and Bose sound. Everything had been working fine until 2 weeks ago. Now the central unit responds very slowly...
  3. 2014 Hatch Release Delay BUG

    Chevy Volt Engineering and Design
    Last November my lease ended on my 2012 Volt. I replaced my 2012 Volt with a 2014 Volt. I have discovered a very annoying software behavior that I consider to be a BUG in the 2014 model. As we know the Volt has a very convenient automatic lock feature that locks the doors 15 seconds after...
  4. What's that sound?

    Generation 1 Volt (2011-2015)
    Just doing a sanity check here... Whenever my Volt's been sitting for awhile (15mins?), and I go to unlock one of the doors (side or hatch) I hear a ultra-quick series of clicks coming out of the rear of the car (driver's side). It's usually accompanied by a delay in unlocking the door; for...
  5. Jan 14

    Generation 1 Volt (2011-2015)
    When I bought my Volt in early November I was told to expect the car in early December. I found out today that my car won't even begin assembly until Jan 14. Has anyone else experienced such a delay? How long once the assembly begins will it take to get the car? Is a fully loaded black on...