The electric power assist steering (EPAS) Electronic Control Unit (ECU) is not receiving the wheel rotation message, resulting in a reduced amount of steering assist to preserve vehicle stability.
<0.01% (Extremely rare)
None displayed
The power steering is operational but the level of assist is decreased and External Angle Controller is inhibited.
The electric power assist steering (EPAS) Electronic Control Unit (ECU) is not receiving the wheel rotation message, resulting in a reduced amount of steering assist to preserve vehicle stability.
The electric power assist steering (EPAS) Electronic Control Unit (ECU) does not receive the wheel rotation message.
The electric power assist steering (EPAS) Electronic Control Unit (ECU) receives the wheel rotation message.
Model Y, Model Y 2025+
service-fix
Sign up for Tessie. Try it free for 14 days. Happiness guaranteed.