ESP_a118_hfcActive

The Electronic Stability Program (ESP) detects that the one or more of the brakes are faded, causing Hydraulic Fade Compensation (HFC) to be activated.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Braking performance may be reduced due to faded brakes. The ESP pump may be activated to increase the brake pressure.

Description

The Electronic Stability Program (ESP) detects that the one or more of the brakes are faded, causing Hydraulic Fade Compensation (HFC) to be activated.

Cause

HFC is activated because all of the following conditions have been met: (1) the master cylinder pressure exceeds a certain pressure; (2) the Anti-lock Braking System (ABS) is not active; (3) the vehicle does not decelerate in time.

Clear condition

HFC is no longer active.

Models

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

Visibility

service

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