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p0401

  1. 2016 Check Engine and code P0401

    Generation 2 Volt (2016-2020)
    2016 Volt roughly 82,000 Miles (38,500 are ICE miles). Couple days ago check engine light came on during one of the cold spells here in New Hampshire. Pulled the code P0401 figured maybe it had something to do with the cold temps. Next morning same code P0401. Took it in to shop and they...
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