Hello? I have JK-BD6A17S8P and the same problem (Protection (CPU AUX Anomaly)). I use it in battary for scooter. External Temp sensors have 9.4kOm, voltage to sensors 2V. I do not think it's sensors problem.
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help me find the cause, where to look? I think all bms are made according to typical scheme, please indicate where to look for the cause of the malfunction, thanks.
All power mosfets are - serviceable, I test it.