HVBATT_a112 — Hs Pyro Sr Fet Bad
Full alert identifier: HVBATT_a112_HsPyroSrFetBad
Alert description
The high side pyro SF FET is non-functional.
Potential impact
The high side pack will not be able to come online.
Set condition
The high side pyro-N voltage does not fall to within a margin of zero volts when the SR FET is enabled.
Clear condition
The high side pyro-N voltage falls to within a margin of zero volts when the SR FET is enabled.
Signals to check
These diagnostic fields are associated with HVBATT_a112. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Hs Pyro Sr Fet Voltage
HVBATT_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a112.