Tesla Model 3 alerts codes

VCLEFT_a309 / VCLEFT_a309_brakeSwitchFaulted

Alert Description
Brake Switch Faulted: power rail (5V_MAIN_EXT) required for brake switch reads < 4.5V

Potential Impact
Vehicle controllers will not be made aware of the brake being pressed

Set condition
Brake Switch Faulted: power rail (5V_MAIN_EXT) required for brake switch reads < 4.5V

Clear condition
Restore 5V main rail

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