STO_a059_npCurrentDiffSec

Steering Torque Overlay (STO) assist halted due to current differing between Secondary motor phases.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering Assist reduced

Description

Steering Torque Overlay (STO) assist halted due to current differing between Secondary motor phases.

Cause

Secondary Internal: excessive current detected on any motor phase, yet the current differs greatly from any Primary motor phase for 5ms

Clear condition

System Reset

Models

Semitruck

Visibility

service

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