2002 battery

I have 2002 main hybrid traction battery that was throwing errors p3006 and p3018. after having a guy service the battery by replacing wiring with a new toyota wiring kit and claims of a couple of swapped modules, it was still throwing p3018. code p3006 went away.

in frustration, I replaced that still faulty original pack with another good used one. I now have the error prone pack outa my prius.

I would like to know my options with this pack. should I farm out the modules? should I continue reconditioning till the error p3018 is addressed? I am looking at low continued investment of money and time to end up with a valuable usable asset or eventual cash in hand.

I want to avoid swapping this pack in and outa my currently running prius.