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  1. Initializing, wait to shift (total loss of power at highway speed, Dangerous!)

    Chevy Volt General Discussion, News, and Events
    Hello, I have a 2013 Volt, 50k miles in good condition. Cruising along at highway speed on either battery or gas and suddenly both sides grey out and total loss of power. Power steering and power brakes stay on until stopped then cut out. Try to restart and "Initializing, wait to shift" screen...
  2. Check engine light on. Engine will not start. Vehicle running on low power

    Problems, Driver Warnings or DTCs - Chevy Volt
    I may have one of the older Volts out there with 55,000 miles. Starting last year but compounding in December, the car has been in for service four times without success. The service engine light comes on. OnStar comes up with diagnostic codes P0AC4, P0AB9 and P0CD2. On three of the...
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