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service light

  1. Sonata All Hybrid Models (YF/LF)
    Can anyone help? Bought 2011 sonata hybrid about a month ago, guy who sold it to me claims wrench light came on after hev multi ecu update at dealership in 10/20. Took it to dealership they're saying gds is giving code P0841, a new transmission was put in this car in 06/2019 at a dealership and...