DIR_a134_wheelSpeedIrrational

The drive interface (DI) electronic control unit (ECU) receives irrational or missing data from a wheel speed sensor (WSS).

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

This alert is primarily informational. If it persists, traction control may become unavailable.

Description

The drive interface (DI) electronic control unit (ECU) receives irrational or missing data from a wheel speed sensor (WSS).

Cause

The DI ECU receives irrational or no data from the WSS.

Clear condition

The DI ECU receives expected/rational data from the WSS.

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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