ESP_a085_BrakeSwitchStuckHigh

Brake Pedal Switch A: Signal stuck high.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Degrades automatic braking functionality

Description

Brake Pedal Switch A: Signal stuck high.

Cause

HW failure, connection failure, or improper installation of BLS switch

Clear condition

Check BLS mounting, reporting status, and harness integrity. Run Toolbox Brake Line Switch test, replace BLS if necessary.

Models

Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service-fix

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