Alert Details

EPAS3S_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+