Fault-Tracing Information

Fault-tracing

Replacing the control module





Replacing the control module

Replacing the control module

Note! When replacing the differential electronic module (DEM), oil pressure pump or complete all-wheel drive clutch package, the control module needs to be calibrated.

The control module has registered an internal fault.
The problem is solved by changing Differential electronic module (DEM).

Other information
- Component locations, Differential Electronic Module (DEM) Locations
- Active On-Demand Coupling Module, B6304T4, TF-80SC AWD, B6324S5, TF-80SC AWD, B6324S4, TF-80SC AWD Service and Repair
Remedy as necessary.





Continue - DONE

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DONE - Calibration of differential electronic module (DEM)

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Calibration of differential electronic module (DEM)





Calibration of differential electronic module (DEM)

Calibration of differential electronic module (DEM)
This service is used to carry out calibration of the four-wheel drive control module (DEM).

Caution! The calibration service is a power-hungry procedure, and so it is important for a battery charger with sufficient charging capacity to be connected to the vehicle so that it can be powered sufficiently. The power supply is important so as to ensure the reliability of the calibration.

Calibration of differential electronic module (DEM)
1. Switch off the engine.
2. Make sure that the battery charger is connected to the vehicle.
3. Engine running.
4. Click on the VCT2000 symbol for calibration.

Note! A buzzing noise can be heard when calibrating the control module. This is normal behavior.









Continue - DONE

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DONE - FAULT FOUND

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