EPASTS_a091_bvpBattVoltCrossChkFailed

This alert is reported by the BatteryVoltageProvider_R12 (BVP) component when the voltage measurement comparison (battery vs bridge) failed.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

EPAS full loss of assist.

Description

This alert is reported by the BatteryVoltageProvider_R12 (BVP) component when the voltage measurement comparison (battery vs bridge) failed.

Cause

EPAS battery voltage measurement and bridge voltage measurement comparison failed.

Clear condition

Absolute difference of Battery and Bridge voltage is less or equal than D2008_MaxVoltageDiff Volts and qualifiers are reliable.

Models

Model Y, Model Y 2025+

Visibility

service-fix

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