Rear Differential Clutch Control Module Scan Tool Information

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Rear Differential Clutch Control Module Scan Tool Data Parameters

Rear Differential Clutch Control Module Scan Tool Configuration and Setup

Scan Tool Configuration	Description
AWD Disable-by-Malfunction Counter Reset	This function allows the technician to reset the temporary inhibit and ignition cycle counter.

Rear Differential Clutch Control Module Scan Tool Output Controls

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 .

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.