HVPACK1 family
HVPACK1_a075_PackNegCtrOpenFailCurrentStillHigh
Not Available
What does the HVPACK1_a075_PackNegCtrOpenFailCurrentStillHigh alert mean?
Negative contactor is expected to be open but HV current is still present. Possible weld detected.
What you'll see in your Tesla
- Not Available
What triggers it
Contactor state timed out of OPENING (and transitioned to AUX_MISMATCH) due to HV current not being low enough to open contactors.
When it clears
Contactor state is OPEN or PULLED_IN.
Potential impact
The pyro fuse may be deployed.
Affected models
Semitruck
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