BMSSEMI family
BMSSEMI_a037_SocHighAhError
Not Available
What does the BMSSEMI_a037_SocHighAhError alert mean?
An SocByAh saturation of 3% occurred while State of Charge (SOC) saturation was active.
What you'll see in your Tesla
- Not Available
What triggers it
An SocByAh saturation of >3% occurred while SOC saturation was active.
When it clears
All bricks have <1% SocByAh saturation.
Potential impact
Battery Management System Semi (BMSSEMI) likely overestimates SOC of some bricks due to incorrect Calculated Amp-hour Capacity (CAC) or Coulomb counting.
Affected models
Semitruck
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