Learn how to repair the hybrid battery in a generation 3 Prius 2010-2015 so you can get your Prius back on the road. If you are getting a "check hybrid system" notification or P0A80, P3011, P3012, P3013 codes that means the hybrid battery is failing. Not only are we replacing the hybrid battery but we are upgrading it to new cylindrical cells that give you more power and have lower resistance so your regenerative braking can charge up the batteries quicker.