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  1. Pulled Code P0D4E -- Any ideas?

    Hyundai IONIQ Plug-In Hybrid (PHEV)
    MIL went on when my wife started up our 2018 Ioniq PHEV after leaving work. This happened twice, the first time was a month ago. I took it to the dealer for scheduled oil change and they never gave me any information about the code even though I requested it. I made sure it was added to the...