A few weeks ago my Vectrix Li+ did show "LoCell" Warning when i treid to drive home from work with battery more then half full charged. So i charged it over night at work. The next morning it showed full battery but when i tried to drive it the LoCell Warning came up again. With Diag Soft it showed it is Cell 10 on Board 1. Two days before this happend i washed the vectrix so i tought it could be a humidity failure. Trying to charge the vectrix again ended after 1 Hour with full battery, but when i tried to drive it the LoCell came up again. So i left it without charging it till afternoon and organized a trailer to drive it home. But when i startet it at afternoon and looked at the voltages everything was OK...
For a few weeks it worked without problems, but today morning (i charged it over night) the failure was there again. Again cell 10 on Board 1 (showed about 3V).
So i disassembled the vectrix and messured the Cells. All were OK, but on the BMS in the Area where Cell 10 is connected there was something like oxidation on some parts (unfortunately i did not take a picture). I tried to clean it with a dry brush and than used special protective paint to seal it. Assembled the Vectrix again and started it. Now the Cell 10 shows 3.2V and every second jumps to 3.36V and back to 3.2V
Does anybody can help me how i may solve this ? (without buying a new BMS ;-) )