VCFRONT_a271_LVBatteryPermSupported
Description
After a Low Voltage (LV) Battery condition was identified that may prevent precharging the High Voltage (HV) Bus, the HV Bus successfully energized and will support the LV System to enable drive. The vehicle controller requests to keep the HV bus energized until the LV battery is replaced.
Condition
The failureToPrechargeRisk alert is set, and the HV Bus is energized.
Clear Condition
The LV Battery is replaced.
Potential Impact
The HV System will remain on to support vehicle functions, including drive, and the HV contactors will remain closed.
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+