EPASTS_a232_diSpdMia

DI_speed - backup vehicle speed - message not received.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

The power steering is operational but the level of assist is decreased and External Angle Controller is inhibited.

Description

DI_speed - backup vehicle speed - message not received.

Cause

Electronic Power Assist Steering (EPAS) does not receive DI_speed on CAN as expected

Clear condition

Electronic Power Assist Steering (EPAS) receives expected DI_speed message on CAN

Models

Model Y, Model Y 2025+

Visibility

service-fix

Want to track your firmware alerts, trips and more?

Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.