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Scan Tool Data Definitions



Scan Tool Data Definitions
ATC Application
- This parameter displays the model number assigned to the transfer case. The scan tool displays a numeric value.



ATC Slip Speed
- This parameter displays the RPM difference between the front and rear propshafts. The scan tool displays a range of 0-8,192 RPM.



Battery Voltage
- This parameter displays the voltage measured by the transfer case shift control module at the transfer case shift control module battery feed. The scan tool displays a range of 0-25.5 volts.



Clutch Pedal Engaged
- This parameter displays On when the clutch pedal is depressed. The scan tool displays On or Off.



Current Slip Adapts
- This parameter displays corrective adjustments made by the transfer case shift control module for wheel slip events. The scan tool displays a numeric value.



Encoder Gear Position
- This parameter displays the mode the transfer case is currently in.



Encoder Return Voltage
- This parameter displays the voltage measured by the transfer case shift control module at the encoder signal return. The scan tool displays a range of 0-7.5 volts.



Encoder Supply Voltage
- This parameter indicates the voltage measured by the transfer case shift control module at the encoder power supply. The scan tool displays a range of 0-7.5 volts.



Front Propshaft Speed
- This parameter displays the rotational speed of the front propshaft. The scan tool displays a range of 0-8,192 RPM.



Ing. Cycles Since Last Current DTC
- This parameter displays how many ignition cycles have occurred since last current DTC was set. The scan tool displays a numeric value.



Rear Propshaft Speed
- This parameter displays the rotational speed of the rear propshaft. The scan tool displays a range of 0-8,192 RPM.



Service 4WD Lamp
- This parameter displays On if the transfer case shift control module commands the Service 4WD lamp, or message, On. The scan tool displays On or Off.



Slip Adapt PWM
- This parameter displays the duty cycle applied to the transfer case encoder motor. The scan tool displays a range of 0-100 percent.



Total Slippage
- This parameter displays the total slippage of both the front and rear propshafts. The scan tool displays a range of 0-8,192 RPM.