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Has anybody made an overview of cell voltages compared to the SOC - range of their pack? My roadster starts to limit power at around a cell voltage of 3.7 V which seems quite high for a lithium battery cell.

Many thanks for info, good to know. For now I will try to sort out the temp sensor issue at the bmb pcb, hope I can find the issue. So far all signals seem to be ok, as far as I can track down signals are measured at the bmb, no signs of broken components. Could it also be software related at...

I always understood you can not change a bad BMB since then BMB order - serial has changed. Or is this not right?

I believe it also should be in the bmb or temp sensor. I have the battery cold error at my 2.5 roadster as well at minus 120 degrees at #3 and #4, however after talking the battery apart all temp resistors show around 12kohm so they seem ok measuring at the bmb connector. Anyone had this issue...