STO_a008_fsRlyShort3

Steering Torque Overlay (STO) assist halted due to Primary FS relay short circuit startup failure 3.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering Assist reduced

Description

Steering Torque Overlay (STO) assist halted due to Primary FS relay short circuit startup failure 3.

Cause

Primary Internal: Fail Safe (FS) Relay(s) detected a short on startup for 250ms

Clear condition

System Reset

Models

Semitruck

Visibility

service

Want to track your firmware alerts, trips and more?

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