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  1. Care, Maintenance & Service - Chevy Volt
    I recently had the "Service High Voltage Charging System" message on my 2013 Gen1 Volt come up. After taking it to the dealer they told me that the issue was caused by faults in the HPCM2 and BECM modules. They reprogrammed and recalibrated the modules and kept the car overnight to let it sit so...
  2. Chevy Volt News, Events
    I have not been here for a while, though for a few years I was fairly active here, trying to post helpful responses when I could, My 2013 volt is still a GREAT car, so great that with 133K miles, I just gave it to my son as he starts his first post college job. I anticipated this event 2 years...
  3. Problems, Driver Warnings or DTCs - Chevy Volt
    I own an Opel Ampera with 90k km and on last year inspection I decided to change the battery cooling liquids as for Europe is required on every 5 year or 160k km. No problem since now. Last week I travel on a mountain trip. I drive about 400km with AC on(I understand that for some users that was...
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