HVBATT_a094_LsPyroSfFetBad
HVBATT_a094_LsPyroSfFetBad
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Cybertruck
Description
The low side pyro SF FET is non-functional.
Potential Impact
Low-side pack HV will be blocked, charge and drive may be unavailable.
Set Condition
The low side pyro-P voltage does not rise to within a margin of the energy reserve voltage when the SF FET is enabled.
Clear Condition
The low side pyro-P voltage rises to within a margin of the energy reserve voltage when the SF FET is enabled.