VCLEFT_a194_DCDCNotSupportingLVBus
Description
The low voltage (LV) bus and LV battery are not adequately supported by the power conversion system (PCS).
Condition
There is 0.5V or greater difference between the PCS voltage and the LV battery voltage.
Clear Condition
There is less than 0.5V difference between the PCS voltage and the LV battery voltage.
Potential Impact
The low voltage electrical system cannot continue to power all vehicle features when the LV bus is not adequately supported. It may be necessary to shed some vehicle electrical loads by cutting power to less essential electronic control units (ECUs), and another alert will be present to indicate that condition. Vehicle may be unable to drive or continue driving, with another alert present to indicate that condition.
Customer Facing Message 1
Electrical system power reduced
Customer Facing Message 2
Vehicle may shut down unexpectedly
Audiences
customer;service-fix
Models
Cybertruck