HVPACK3_a075_PackNegCtrOpenFailCurrentStillHigh
HVPACK3_a075_PackNegCtrOpenFailCurrentStillHigh
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
Negative contactor is expected to be open but HV current is still present. Possible weld detected.
Potential Impact
The pyro fuse may be deployed.
Set Condition
Contactor state timed out of OPENING (and transitioned to AUX_MISMATCH) due to HV current not being low enough to open contactors.
Clear Condition
Contactor state is OPEN or PULLED_IN.