Rear Wheel Steering Control Module Scan Tool Information
The rear wheel steering control module scan tool data parameters list contains all rear wheel 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 | The scan tool displays the current battery voltage. |
| Calculated System Temperature | - | Varies | This displays the calculated temperature of the active rear steering system. |
| Engine is Running | - | No, Yes | This displays the current running state of the engine. |
| Engine Speed | - | Varies | This displays the engine speed in RPM |
| Ignition Cycle Counter | - | Varies | This displays the number of ignition cycles. |
| Power Steering Control Module Temperature | - | Varies | This displays the internal ECU temperature in °C |
| Rear Wheel Steering Motor Torque | - | Varies | This displays the ARS steering output torque in Nm. |
| Rear Wheel Steering Status | - | Normal, Temporarily Unavailable, Temporarily Failed, Failed | This displays the current ARS system status. |
| Rear Wheel Steering Wheel Angle | - | Varies | This displays the rear wheel steering position in degrees. |
| Rear Wheel Steering Wheel Angle Command | - | Varies | This displays the rear steering angle commanded by the ECU. |
| System Power Mode | - | Off, Accessory, Run, Crank Request | This displays the current system power mode. |
| Vehicle Speed | - | 0 | This displays the current vehicle speed in km/h. |
Power Steering Control Module Scan Tool Output Controls
| Output Control | Description |
|---|---|
| ARS to Zero Position | This command will set the rear wheels to the zero degree position. |
| Cancel All Active Device Controls | This command will cancel any active device control. |