305Busa

Ok, so as some know I had an issue with my lowering module a few weeks back. Well, last week the issues returned. Its still raising the right side to about where it would raise if the car was put into "Height high" mode regardless of where all of the setting on the module are. I tried raising the car to A or B and then pushing the Height High button and the left side would still be higher then the rest of the car. It will not lower any lower than that but it will raise higher. I unplugged the unit and reconnected the factory harness back in and the cars been fine for about 9 days now. This morning, I plugged in the module again and back up the left side went.
Does anyone know if there's a way to maybe reset the unti back to factory setting since it kept the original setting I had althought its been unplugged for 9 days. Or maybe a chance of sending it to PS for repair. Any info is helpful. I hate driving my car at stock height.