Parameter  | System State  | Expected Value  | Definition  | 
|---|---|---|---|
Operating Conditions: Ignition is ON, engine OFF, vehicle stationary  | |||
Actual Power Transfer Unit Engagement Status  | Disengaged, Engaged, Moving, Synchronizing, Error  | Varies  | The scan tool displays The Actual Power Transfer Unit Engagement Status.  | 
Actual Power Transfer Unit Shift Cam Position  | °  | Varies  | The scan tool displays Actual Power Transfer Unit Shift Cam Position.  | 
Ambient Air Temperature  | °C (°F)  | Varies  | The scan tool displays the Ambient Air Temperature.  | 
AWD Disabled by Malfunction Counter  | —  | Varies  | The scan tool displays the AWD Disabled by Malfunction Counter.  | 
Base Model Part Number  | —  | Varies  | The scan tool displays the base model part number of the module.  | 
Base Model Part Number Alpha Code  | —  | Varies  | The scan tool displays the Base Model Part Number Alpha Code.  | 
Battery Voltage  | —  | Varies  | The scan tool displays volts. The scan tool displays the battery voltage monitored by the module.  | 
Calculated Vehicle Speed  | KPH/MPH  | 0.0 KPH/MPH  | The scan tool displays km/h (MPH). The scan tool displays 0 km/h (0 MPH) when the vehicle is not moving or is moving at speeds less then or equal to 0 km/h (0 MPH).  | 
Commanded Power Transfer Unit Engagement Mode  | Disengaged, Fast Engagement, Slow Engagement  | Varies  | The scan tool displays Commanded Power Transfer Unit Engagement Mode.  | 
Commanded Power Transfer Unit Shift Cam Position  | °  | Varies  | The scan tool displays Commanded Power Transfer Unit Shift Cam Position.  | 
Compressed Vehicle Partitioning and Product Structure  | —  | —  | The scan tool displays the Compressed Vehicle Partitioning and Product Structure.  | 
Data Universal Numbering System Number  | —  | —  | The scan tool displays the Data Universal Numbering System Number.  | 
Date Programmed  | Julian Date  | Varies  | The scan tool displays the date the module was programed.  | 
Diagnostic Data Identifier  | —  | —  | The scan tool displays XXXX.  | 
Drive Mode Select Switch  | 2 WD/4 WD  | Varies  | The scan tool displays the either 2 WD or 4 WD.  | 
End Model Part Number  | —  | Varies  | The scan tool displays the End Model Part Number.  | 
End Model Part Number Alpha Code  | —  | Varies  | The scan tool displays the End Model Part Number Alpha Code.  | 
GMLAN Identification Data - Bus 1 Type  | —  | Varies  | The scan tool displays the GMLAN Identification Data - Bus 1 Type.  | 
GMLAN Identification Data - Data Dictionary 1 Version  | —  | Varies  | The scan tool displays the GMLAN Identification Data - Data Dictionary 1 Version.  | 
GMLAN Identification Data - GMLAN Kernal1 Version  | —  | Varies  | The scan tool displays the GMLAN Identification Data - GMLAN Kernal1 Version.  | 
Left Front Wheel Speed Sensor  | KPH/MPH  | 0.0 KPH/MPH  | The scan tool displays 0-160 km/h (0-99.5 mph).  | 
Left Rear Differential Clutch Calculated Pressure  | bar  | Varies  | The scan tool displays the Left Rear Differential Clutch Calculated Pressure.  | 
Left Rear Differential Clutch Calculated Temperature  | °C (°F)  | Varies  | The scan tool displays the Left Rear Differential Clutch Calculated Temperature.  | 
Left Rear Differential Clutch Calculated Torque  | Nm  | Varies  | The scan tool displays the Left Rear Differential Clutch Calculated Torque.  | 
Left Rear Differential Clutch Requested Pressure  | bar  | Varies  | The scan tool displays the Left Rear Differential Clutch Requested Pressure.  | 
Left Rear Differential Clutch Requested Torque  | Nm  | Varies  | The scan tool displays the Left Rear Differential Clutch Requested Torque.  | 
Left Rear Differential Clutch Solenoid Valve Actual Current  | Ampere  | Varies  | The scan tool displays the Left Rear Differential Clutch Solenoid Valve Actual Current.  | 
Left Rear Differential Clutch Solenoid Valve Calculated Current  | Ampere  | Varies  | The scan tool displays the Left Rear Differential Clutch Solenoid Valve Calculated Current.  | 
Left Rear Wheel Speed Sensor  | KPH/MPH  | 0.0 KPH/MPH  | The scan tool displays 0-160 km/h (0-99.5 mph).  | 
Manufacturer Enable Counter  | —  | Varies  | The scan tool displays the Manufacturer Enable Counter.  | 
Manufacturer’s Traceability Number  | —  | Varies  | The scan tool displays the Manufacturer’s Traceability Character.  | 
Module Diagnostic Address  | —  | Varies  | The scan tool displays the Module Diagnostic Address.  | 
Number of Power Transfer Unit Clutch Activations to Lubricate the Moving Parts  | Counts  | Varies  | The scan tool displays the Number of Power Transfer Unit Clutch Activations to Lubricate the Moving Parts.  | 
Number of Rear Drive Clutch Activations to Lubricate the Moving Parts  | Counts  | Varies  | The scan tool displays the Number of Rear Drive Clutch Activations to Lubricate the Moving Parts.  | 
Odometer at Last Rear Drive Clutch Activation to Lubricate the Moving Parts  | Km / Miles  | Varies  | The scan tool displays the Odometer at Last Rear Drive Clutch Activation to Lubricate the Moving Parts.  | 
Power Transfer Unit Clutch Motor Circuit 1 Feedback  | V  | Varies  | The scan tool displays the Power Transfer Unit Clutch Motor Circuit A Feedback.  | 
Power Transfer Unit Clutch Motor Circuit 2 Feedback  | V  | Varies  | The scan tool displays the Power Transfer Unit Clutch Motor Circuit B Feedback.  | 
Power Transfer Unit Clutch Motor Current  | A  | Varies  | The scan tool displays the Power Transfer Unit Clutch Motor Current Feedback.  | 
Power Transfer Unit Clutch Position Sensor Duty Cycle  | %  | Varies  | The scan tool displays the Power Transfer Unit Hall Sensor Duty Cycle Feedback.  | 
Power Transfer Unit Clutch Position Sensor Supply  | V  | Varies  | The scan tool displays the Power Transfer Unit Hall Sensor Supply Feedback.  | 
Rear Differential Clutch Control Module Temperature  | °C (°F)  | Varies  | The scan tool displays the Rear Differential Clutch Control Module Temperature.  | 
Rear Differential Clutch Control Module Temperature Sensor  | Volts  | Varies  | The scan tool displays the Rear Differential Clutch Control Module Temperature Sensor.  | 
Rear Differential Clutch Calibration Factory Value  | —  | Varies  | The scan tool displays the Rear Differential Clutch Calibration Factory Value.  | 
Rear Differential Clutch Pump Motor  | RPM  | Varies  | The scan tool displays the Rear Differential Clutch Pump Motor.  | 
Rear Differential Clutch Pump Motor Current  | Milliampere  | Varies  | The scan tool displays the Rear Differential Clutch Pump Motor Current.  | 
Rear Differential Clutch Solenoid Valve Current  | Ampere  | Varies  | The scan tool displays the Rear Differential Clutch Solenoid Valve Current.  | 
Rear Differential Clutch Status  | Normal, Temporarily Disabled, Temporarily Limited, Malfunctioned  | Temporarily Limited  | The scan tool displays Normal/Temporarily Disabled/Temporarily Limited/Malfunctioned.  | 
Rear Differential Hydraulic System Bleed Performed  | No/Yes  | Yes  | The scan tool displays the status if the rear differential hydraulic system bleed was performed or not.  | 
Rear Differential Oil Temperature  | °C (°F)  | Varies  | The scan tool displays the Rear Differential Oil Temperature.  | 
Rear Differential Oil Temperature Sensor Supply Voltage  | Volts  | Varies  | The scan tool displays the Rear Differential Oil Temperature Sensor Supply Voltage.  | 
Rear Drive Clutch Estimated Torque  | Nm  | Varies  | The scan tool displays the Rear Drive Clutch Estimated Torque.  | 
Rear Drive Clutch Oil Temperature  | °C (°F)  | Varies  | The scan tool displays the Rear Drive Clutch Oil Temperature.  | 
Rear Drive Clutch Plate Temperature  | °C (°F)  | Varies  | The scan tool displays the Rear Drive Clutch Plate Temperature.  | 
Rear Drive Clutch Torque Command  | Nm  | Varies  | The scan tool displays the Rear Drive Clutch Torque Command.  | 
Right Front Wheel Speed Sensor  | KPH/MPH  | 0.0 KPH/MPH  | The scan tool displays 0-160 km/h (0-99.5 mph).  | 
Right Rear Differential Clutch Calculated Pressure  | bar  | Varies  | The scan tool displays the Right Rear Differential Clutch Calculated Pressure.  | 
Right Rear Differential Clutch Calculated Temperature  | °C (°F)  | Varies  | The scan tool displays the Right Rear Differential Clutch Calculated Temperature.  | 
Right Rear Differential Clutch Calculated Torque  | Nm  | Varies  | The scan tool displays the Right Rear Differential Clutch Calculated Torque.  | 
Right Rear Differential Clutch Requested Pressure  | bar  | Varies  | The scan tool displays the Right Rear Differential Clutch Requested Pressure.  | 
Right Rear Differential Clutch Requested Torque  | Nm  | Varies  | The scan tool displays the Right Rear Differential Clutch Requested Torque.  | 
Right Rear Differential Clutch Solenoid Valve Actual Current  | Ampere  | Varies  | The scan tool displays the Right Rear Differential Clutch Solenoid Valve Actual Current.  | 
Right Rear Differential Clutch Solenoid Valve Calculated Current  | Ampere  | Varies  | The scan tool displays the Right Rear Differential Clutch Solenoid Valve Calculated Current.  | 
Right Rear Wheel Speed Sensor  | KPH/MPH  | 0.0 KPH/MPH  | The scan tool displays 0-160 km/h (0-99.5 mph).  | 
Software Module 1 Identifier  | —  | Varies  | The scan tool displays the Software Module 1 Identifier.  | 
Software Module 1 Identifier Alpha Code  | —  | Varies  | The scan tool displays the Software Module 1 Identifier Alpha Code.  | 
Software Module 2 Identifier  | —  | Varies  | The scan tool displays the Software Module 2 Identifier.  | 
Software Module 2 Identifier Alpha Code  | —  | Varies  | The scan tool displays the Software Module 2 Identifier Alpha Code.  | 
Subscriber ID  | —  | Varies  | The scan tool displays the Subscriber ID.  | 
Vehicle Identification Number  | —  | Varies  | The scan tool displays the Vehicle Identification Number.  | 
Scan Tool Configuration  | Description  | 
|---|---|
AWD Disable-by-Malfunction Counter Reset  | This function allows the technician to reset the temporary inhibit and ignition cycle counter.  | 
Output Control  | Description  | 
|---|---|
Pump Motor  | This function allows the technician to command the pump motor ON and OFF.  | 
Rear Drive Clutch Solenoid Valve  | This function allows the technician to enable the AWD solenoid control ON and OFF.  | 
Rear Differential Clutch Solenoid Valve  | This function allows the technician to enable the rear eLSD solenoid control ON and OFF.  | 
Rear Differential Hydraulic System Service Bleed  | This function allows the technician to perform the Rear Differential Hydraulic System Service Bleed. Refer to Rear Differential Hydraulic System Service Fill/Bleed.  |