BMSSEMI_a037_SocHighAhError

An SocByAh saturation of 3% occurred while State of Charge (SOC) saturation was active.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Battery Management System Semi (BMSSEMI) likely overestimates SOC of some bricks due to incorrect Calculated Amp-hour Capacity (CAC) or Coulomb counting.

Description

An SocByAh saturation of 3% occurred while State of Charge (SOC) saturation was active.

Cause

An SocByAh saturation of >3% occurred while SOC saturation was active.

Clear condition

All bricks have <1% SocByAh saturation.

Models

Semitruck

Visibility

service

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