In one of the EVTV videos Collintalked about the BMS closed loop can have one break and it will continue working - the signals essentially being bidirectional. Was looking closer at my pack to see if I could source my issues and noticed one of the BMS plugs was damaged, probably when they split the battery at the breakers. Notice the plastic socket broken away from the mount on the BMS board and the two pins broken away from their tracks. Still got the CAN readings, and don't think this could is the source of any strange readings.fredd90 wrote: ↑Fri May 28, 2021 7:39 pm
Good to know that the Bms system is redundant, sad to admit that my pack have some problem, the battery cells is probably good because of the high voltage measured by my fluke multimeter. 391,5v.
Is there a slight chance of cutting bottom of penthouse and measure? evshop.eu sells model 3 "bms replacement" boards for orion 2 bms, "Just replace original boards and solder" they said.
My battery was from a scrapyard, the donor car looked nearly unharmed, and has around 1600km on the odometer. roof, windshield, hood was damaged.
Could this really messed up bms readings from the end of 4 batterypacks
I just started manually measuring at the BMS board to sense check the CAN messages