High Voltage Battery (HVBATT) electronic control unit (ECU) detects loss of low voltage (LV) input power.
<0.01% (Extremely rare)
None displayed
Vehicle may not drive or charge.
High Voltage Battery (HVBATT) electronic control unit (ECU) detects loss of low voltage (LV) input power.
HVBATT detects its LV input power is lower than the minimum required input voltage.
HVBATT detects sufficient LV input power.
Cybertruck
service-fix
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.