EPASTP_a251_uiTuneReqMia

The Electric Power Assist Steering (EPAS) electronic control unit (ECU) is not receiving the expected controller area network (CAN) messages from the Gateway (GTW) on the CAN bus.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering assist may be reduced or may not function as expected.

Description

The Electric Power Assist Steering (EPAS) electronic control unit (ECU) is not receiving the expected controller area network (CAN) messages from the Gateway (GTW) on the CAN bus.

Cause

The Electronic Power Assist Steering (EPAS) ECU does not receive the expected CAN messages from the Gateway on the CAN bus.

Clear condition

The Electronic Power Assist Steering (EPAS) ECU begins receiving the expected CAN messages from the Gateway on the CAN bus.

Models

Model Y, Model Y 2025+

Visibility

service

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