STO_a136_vehSpeedWhlSenInvalid

CAN messages from a wheel speed sensor ECU have an invalid data value, indicating an error in data integrity has been detected.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering assist may be affected, since the wheel speed to Steering Torque Overlay (STO) interface is interrupted

Description

CAN messages from a wheel speed sensor ECU have an invalid data value, indicating an error in data integrity has been detected.

Cause

For 1 or more seconds, CAN message frames from a wheel speed sensor ECU have an invalid data value

Clear condition

CAN messages received as expected

Models

Semitruck

Visibility

service

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