DIF_a077_lvSupplyUV
Description
The drive interface (DI) or drive inverter (DIx) electronic control unit (ECU) detects a low voltage (LV) battery power supply undervoltage event.
Condition
LV supply voltage to DI (refer to lvSupply) is disconnected or drops below lower voltage threshold
Clear Condition
LV supply rises back above lower threshold
Potential Impact
Drive unit enters unit limp mode (see DI_a126_limpMode)
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+