HVBATT_a138_PackNegCtrOpenFailAuxStillClosed
HVBATT_a138_PackNegCtrOpenFailAuxStillClosed
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Cybertruck
Description
Negative contactor is expected to be open but aux reports them as still closed.
Potential Impact
Firmware will try to open the contactor again.
Set Condition
Contactor state timed out of the OPENING state (and transitioned to AUX_MISMATCH) due to aux reporting the contactor as still closed.
Clear Condition
Contactor state is OPEN or PULLED_IN.