CANNOT figure out this DPS issue - intermittently cutting out on corners. Any clues?

[WRCLVR]

Update on this issue, it appears to be resolved, we charged the battery, and cleaned all the grounding points. But what I am 99% sure the issue was, when we removed the frunk to get at the front grounding point near the DPS, I found what looked to be like a homemade grounding wire that went from the frame ground to the main ground at the top of the DPS unit. That wire was a 12-14 gauge wire, but obviously the power wire is about 6-8 gauge. Looking up the parts diagram shows that ground wire to also be 6-8 gauge. So someone put this wire in there for some reason, and obviously it can't handle the amperage that the DPS pulls. We made a new wire from 6 gauge, and a test ride confirms that it is fixed.

Excellent work!!!