P0A80 Without Battery Failure

Hello!

Please excuse my rambling and any incorrect information I give as I am not the greatest with cars.


I got my 2010 Prius, with a little over 94k miles, five months ago. Last week I had the "Check hybrid system" display, after noticing there was a few second delay between pressing the gas and accelerating, and had the codes read. I got back P0107 and the dreaded P0A80.


I'm tight on money and can't afford a new hybrid battery so I decided to fix it with my brother and I. After removing the battery, each cell either read 7.7 or 7.8 volts. The bus bars had severe corrosion, there was evidence of a roach infestation, and there was just a general grime that may have triggered the code.


After I give it a good cleaning, including the attached blower, is there anything I should do to ensure that my battery is good to go?

Thank you for any help!

 

Thank you for the information! I ended up just cleaning it and installing it back in, and so far it works!

 

Thank you for the recommendations! For now, I settled with cleaning it and it works so far! I'll definitely look into the maintenance kit and the diagnostic tool!