My 2016 with 45,000 miles is showing a check engine light with codes p1e00 and p1fc9: Hybrid/EV Battery Interface Control Module and Hybrid Powertrain Control Module. Dealer will look at it for $190. If it is warranty they will fix and charge the $190 to Chevy. If not under warranty the total repair will be on me. From what I can see these are warranty issues. Has anyone had these codes? Thanks.