VCFRONT_a518_LVBMSFault_MOS_Open_packOV
Description
The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a pack overvoltage condition.
Condition
The LVBMS detects a pack overvoltage condition affecting the LV battery.
Clear Condition
The LVBMS reports the pack overvoltage condition is resolved and internal protection transistor (MOSFET) has been requested closed again.
Potential Impact
The LV battery may be damaged and may be unable to support vehicle electrical systems.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Model 3 2017-2023;Model 3 2024+;Model Y;Model Y 2025+