Most of my dash lights are on in my 07 prius. Engine code p1121. I've uploaded a picture of my HV battery reading. If anyone could help I'd appreciate it
P1121 is about the engine cooling system, not the battery. You have brake system lights there. Have you retrieved the brake system codes yet? If Dr. Prius (that's the app you used, am I right?) can't get them, you can always get the blink codes.
