Hi! Have a problem with 2010 Prius 3. Throwing p3011 code but freeze frames show almost the same voltage(0.1v less) on block 1. Getting the code 5-10 minutes after clearing it. Drove with plugged in scan tool and don’t see anything wrong when it threw the code. Auxiliary battery shows 14.7v so I don’t think it’s the issue. HV battery was replaced about a year ago but I think it wasn’t new. Freezing frames: Block 1: 15.92 2: 16.07 3. 16.09 4.16.09 And the rest within 16.07-16.14 Is 0.1-0.2v enough to throw the code?
I did it couple hours ago. There was a little and I cleaned it. Measured first 2 cells they were both 7.83v. Compared with last to and the same voltage. Probably have to load them separately and check after.
