I have a 2016 Energi with ~ 59.5k miles and while getting in the car after work I received the red triangle "Stop Now" warning. The car was parked all day, I have about 88% charge on the big battery and out of the blue it won't turn to run mode. I pulled some codes with my cheap reader and go this with Torqe lite:
Historic: U0412
Pending: U0412 P0b37 P2185
Fault: P0a0a U0412 c0564
The 12v items seem to act pretty normal, and I even put a booster back on the jump leads incase the 12v battery was weak but no go. This happened Monday afternoon and even trying it the next day, I am getting the same results. I tried pulling the hybrid battery disconnect and reinserting but that didn't help any. I also cleared the codes once, but I still couldn't get it to start. I think I may be just a couple weeks out of my powertrain warranty so I dreading calling the dealer ( I should have hybrid component warranty left) but I'm guessing that is my next step.
Anyone have any ideas?
Sean