EPAS3P_a085_canBusOff
Description
The Electronic Power Assist Steering (EPAS) electronic control unit (ECU) detects that the controller area network (CAN) bus is off.
Condition
The Electronic Power Assist Steering (EPAS) ECU detects that the CAN transmit error counter is above 255.
Clear Condition
The Electronic Power Assist Steering (EPAS) ECU begins receiving the expected CAN messages over the CAN bus.
Potential Impact
Steering assist may be reduced or may not function as expected. Since External Angle Control (EAC) requests may be rejected, Autopilot features may be unavailable or may not function as expected.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service-fix
Models
Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+