K43 Power Steering Control Module: Scan Tool Information
Power Steering Control Module Scan Tool Data Parameters
| Parameter | Expected Value | Description |
|---|---|---|
| Operating Conditions: Ignition ON | ||
| Steering Wheel Input Torque | Varies | This displays the current steering input torque inN.m |
| Power Steering System Status | No Assist No Assist - Auto Stop Active Full Assist Limp Home Mode Limp Aside Mode |
This displays the current status of the power steering system. When no faults are present, the status should be Full Assist. |
| Power Steering System Assist Status | Normal Maximum Assist - Level 1 Maximum Assist - Level 2 Minimum Assist - Level 1 Minimum Assist - Level 2 |
This displays the current performance mode of the power steering assist. |
| Advanced Parking Assist Status | Temporarily Inhibited Available Active Malfunction |
This displays the current status of the advance parking assist system. |
| Power Steering Softstops Learn Status | Not Learned Learned |
This displays whether the power steering rack softstops have been learned. |
| Battery Voltage | Varies | This displays Volts. This is the current battery voltage. |
| Ignition On Time | Varies | This displays seconds. This is the amount of time the current ignition cycle has been active. |
| Vehicle Speed | 0 Km/h (0 MPH) | This displays km/h (mph). This is the current vehicle speed. |
| Electric Power Steering Motor Current Commanded | Varies | This displays amps (A). This displays the amount of current requested by the power steering assist motor. |
| Electric Power Steering Motor Current Feedback | Varies | This displays amps (A). This displays the Electric Power Steering Motor Current Feedback. |
| Calculated Steering Gear Rack Travel | Varies | This displays mm. This is the amount of rack travel in either direction from center. |
| Power Steering Output Torque | Varies | This displays N.m. This displays the current value of the Output Torque of the Electric Power Steering. |
| Calculated System Temperature | Varies | This displays ° C. This is the current system temperature. |
| Power Steering Level 1 Malfunction Ignition Cycle Counter | Varies | This displays counts. This is the number of ignition cycles performed while the vehicle is in a state of Power Steering Level 1 Malfunction. |
| Power Steering Motor Overload Protection Counter | Varies | This displays counts. This displays the Electric Power Steering Motor Overload Protection Incidents counter. |
| Ignition Cycle Counter | Varies | This displays counts. This number of ignition cycles performed. |
| Steering Wheel Angle Sensor Calibration Status | Unknown Estimated Calibrated |
This displays the current calibration status of the steering wheel angle sensor. |
| Power Steering Assist Request from other Vehicle Device | Unknown Temporarily Inhibited Inactive Active Temporarily Limited Malfunction |
Displays the current state of requests to the power steering control module for assist from other vehicle devices. |
| Power Steering Assist Inhibited - Motor Over Temperature | Yes/No | Indicates if the power steering assist motor is experiencing an over temperature condition and is reducing assist. |
| Power Steering Motor Assist Status | Normal Reduced Unavailable |
This displays the current status of the power steering assist motor. |
| Power Steering Assist Mode | None Normal Sport Mode Comfort Track Mode Tow/Haul City Mode Performance |
This displays the currently selected assist mode. |
| System Power Mode | Off Accessory Run Start Propulsion Active |
This displays the current ignition power mode of the vehicle. |
| System Logistic Setting | Off Assembly Plant Mode Transport Mode Storage Mode |
This displays the currently selected logistic setting of the vehicle system. |
Power Steering Control Module Scan Tool Output Controls
| Output Control | Description |
|---|---|
| Steering Wheel Angle Sensor Learn | Command to relearn the center position of the power steering system. |