Power Steering Control Module Scan Tool Information

The power steering control module scan tool data parameters list contains all power steering related parameters that are available on the scan tool. The list is arranged in alphabetical order. A given parameter may appear in any one of the data lists.

Power Steering Control Module Scan Tool Data Parameters

Parameter	System State	Expected Value	Description
Operating Conditions: Ignition ON
Battery Voltage	-	9-16 V	Current battery voltage.
System Power Mode	-	-	Current system power mode.
Engine is running	-	No/Yes	Displays the running status of the engine.
Vehicle Speed	-	Varies	Displays the current vehicle speed in mph (km/h).
Engine Speed	-	Varies	Displays the current engine speed in RPM.
Steering System Mode	-	Normal/Sport	This is the current operating mode of the steering system.
Power Steering Control Module Temperature	-	-40 -215°C	This is the current temperature of the power steering control module in °C.
Calculated System Temperature	-	-256 -255.992°C	This displays the current calculated system temperature in °C
Steering Wheel Angle	-	-2048° - 2048°	This displays the current steering wheel angle in degrees.
Steering Wheel Input Torque	-	Varies	This displays. This displays the current steering input torque in.
Electric Power Steering Motor Current Feedback	-	-200A - 200A	This displays the Electric Power Steering Motor Feedback in amps (A).

Power Steering Control Module Scan Tool Output Controls

Output Control	Description
Turn OFF all Control Functions	Cancels all active device controls.
Power Steering Motor	Changes the power assist mode.
Steering Wheel Angle Sensor Centering	Begins the Steering Wheel Angle Sensor calibration.
Power Steering Softstops Reset	Reset soft endstop range and offset.
Disable All System Outputs	Function to turn all of the module output drivers off.