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  1. Problems, Driver Warnings or DTCs - Gen 1 Volt
    (As a disclaimer: I don’t know anything about EVs, but I’m trying to help my dad fix a problem with his 2013 Volt.) My dad recently bought a VCX Nano Diagnostic Tool and we’ve been trying to get it to work with his Volt. His end goal is to learn how to reprogram the Volt to “always boot into...
  2. Problems, Driver Warnings or DTCs - Gen 2 Volt
    If you have had your Gen 2 BECM replaced, what part number is shown on the dealer's repair paperwork? If the part number is different than the original it would indicate a new design or new vendor. Thanks!
  3. Problems, Driver Warnings or DTCs - Gen 2 Volt
    After 2 failures to start, 2 tows to the dealer, and 2 unsuccessful attempts by the service department to diagnostically verify the issue, I finally convinced the dealer that the Battery Energy Control Module (BECM) must be the problem. The car has worked for me only once during the entire...
  4. Problems, Driver Warnings or DTCs - Gen 2 Volt
    Hello, 2 weeks ago I 've got MIL and DTC's U2603, U2604, U2605, U2606, U2617, U2618, U2619, U2620, U2621, U2622, U2623 and U2624. My 2016 Chevrolet Volt has 30k kilometers, but unfortunately I brought it to Europe, to Poland and I have no warranty. SO I bought used BECM from ebay with hope...
1-4 of 4 Results