Tesla Model 3 alerts codes

SCM_a091 / SCM_a091_voltageRiseDetection

Alert Description
Supercharger detected a voltage arc, either legitimately, or as a result of the HV circuit being opened under load.

Potential Impact
May result in thermal damage to components, or welding/fatigue on FC contactors.

Set condition
Supercharger detects a rapid change in energy on the HV bus, matching the signiture for an arc

Clear condition
Supercharger has shutdown or been disconnected.

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