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Electrical System
08/09/2022
Car just stops when the battery control module stops working. Potential to leave us stranded in traffic. Confirmed as a defective part by the dealer.
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Power Train
08/24/2022
Intermittent shift to park message when in park. Unable to turn off vehicle.
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Power Train
08/23/2022
Shift car issues. The car would not shut off because it doesn’t recognize that the gear is in parking.
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Power Train
08/03/2022
Intermittently, the car would not turn off, starting in about July, 2022. After shifting the car into park and pressing the On/Off switch, the car displayed a message like "Action required. Shift to park". It was impossible to know if the car really was not in park, and would roll into someone, and it was certainly unsafe to walk away and leave the car "on". A Chevy forum showed that this problem is COMMON and pointed me to GM TSB 19-NA-206 (https://static.nhtsa.gov/odi/tsbs/2020/MC-10171895-9999.pdf). The TSB exactly describes the symptom I observed and lists one of the exact parts that the Huston Chevrolet service department replaced on 8/3/2022 - 84733196 N-Harness. The dealer, Chevrolet customer service, and GM customer service all told me that this repair was not covered under warranty, though the TSB says this on page 4: "Specific to the Volt model, repairs are covered under the Voltec (Electric and Hybrid Vehicle) Warranty." GM said that I would have received a letter if the TS...
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Power Train
06/01/2022
About half the time, when I put the vehicle into park, a warning comes up telling me that the vehicle is not in park. I can make the problem go away by wiggling the shift lever. But it is a recurring problem, and it is getting worse.
