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Hi, I have a problem with RAV4. I have 12V battery signal all the time on (small read battery on the speedometer) I am not sure that it is for a 12v system malfunction. I had some problems with the main battery (contactors was replaced) no faults in the Tesla system side, but light still...

Hi, Did anybody experience with W023 fault code in BMS system? It looks like the fault is about contractors. By Tesla, I know it is a special procedure to erase it. So, I decided to go another way. I took the battery down, read data from EEPROM. So, now I need data from another BMS, does anybody...