EPASTS_a249_uiTuneReqCntError

Invalid UI_chassisControlCounter value received.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Reduced steering assist

Description

Invalid UI_chassisControlCounter value received.

Cause

UI_chassisControlCounter is not incrementing correctly

Clear condition

Electronic Power Assist Steering (EPAS) observes UI_chassisControlCounter incrementing correctly

Models

Model Y, Model Y 2025+

Visibility

service

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