SDCRER family
SDCRER_a013_vBkupIrrational
Not Available
What does the SDCRER_a013_vBkupIrrational alert mean?
Secondary disconnect controller (SDC) HV backup rail voltage sensor is providing irrational values.
What you'll see in your Tesla
- Not Available
What triggers it
HV backup rail voltage measured low while Power Good (PGOOD) hardware signal to SDC is asserted.
When it clears
HV backup rail voltage reads within nominal / expected range.
Potential impact
Pyro disconnect may not function as expected.
Affected models
Cybertruck
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