Hello I have been lurking this forum since I got my 2008 Prius last year in March. So far haven't needed any help that I haven't been able to find on YouTube or the forums, but now I'm stuck... Long story short, I've put a lot of miles on my prius the last year 70k or so. When I got the car was around 136k miles now it's 210k. I've done a lot of maintenance work and has driven like a champ. I came back to Texas and it was a bit hot one day 100+ and I had left my dome light on all night. The next day drove around a bit and got Red triangle, check engine, VSC, etc. The car drove fine at first then it would "switch" and rev high and acceleration was little to none. If I stopped at a light and tried to accelerate it would barely crawl. However, if I turned the car off and then back on it would drive like normal for awhile. I figured this was a bad 12v battery so today I had it replaced at a Toyota dealership with an OEM battery. The car drove fine then within 5 minutes red triangle, check engine, etc. and acceleration slowed with high rev. I have the car home, and it still will drive normal for a little while if turned off and back on. Here are the codes I have: C0200 | Right front wheel speed sensor signal malfunction C0205 | Left front wheel speed sensor signal malfunction C1241 | Low battery positive voltage or abnormally high battery positive voltage C1259 | ECM Communication Malfunction (TRC Signal/Idle Up signal) C1310 | Malfunction in HV system U0123 | Lost communication with Yaw rate sensor module U0124 | Lost Communication with lateral acceleration sensor module U0293 | Lost communication with hybrid vehicle control system It doesn't appear to be a bad hybrid battery because it charges and discharges fine. When I parked last it was almost fully green battery bar. I have changed oil, cabin filter, cleaned the hybrid batter fan (wasn't really dirty when checked). I had read about a 20 hem fuse somewhere? But I can't seem to find it. Can anyone offer some insight or maybe a list of things I should check. Any help would be much appreciated!