I Have a 2010 Honda insight, On december the check IMA system and Check engine lights warnings show up. However the IMA battery continue charging and the auto idle stop still working with no issue at all. I got home and checked out the battery with a multimeter and it shows 12.55v wich is fine wit the engine off and 13.7v with engine running.... Y check the blinking codes and throwed the code 78 (P0A7F) that means battery pack deterioration. I proceeded to disconect the negative terminal of the 12v battery for 5 min and reconnect, no lights or warnings about the IMA showed up until yesterday. Same issue appeared but the car is performing fine, assist and charge is working fine and the auto stop working as well. }is the IMA battery bad or simply a glitch onthe computer due overheat?