STO_a004_pwrSupOverVolt

Steering Torque Overlay (STO) assist halted due to high Power Supply voltage.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering Assist reduced

Description

Steering Torque Overlay (STO) assist halted due to high Power Supply voltage.

Cause

Internal: Voltage between Fail Safe Relay 1 and 2 >= 18.5 Volts for 1 second

Clear condition

Voltage is under 18.5 volts

Models

Semitruck

Visibility

service

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