Description of Parameters

Description of parameters

Parameters, status

Note! The parameters that can be read off are determined by the systems with which the car is equipped.

Engine started
The value indicates whether the pump motor is started.
YES = Engine started.
NO = Engine not started.

Parameters, value

Differential electronic module (DEM), voltage
The value indicates the voltage in the control module.
Measurement range: 0-24 V

Central electronic module (CEM), voltage
The value indicates the voltage over the Central Electronic Module (CEM).
The control module transmits the signal on the controller area network (CAN) and the Differential Electronic Module (DEM) uses the signal to diagnose the power supply.
Measurement range: 5-30 V

Oil temperature
The value shows the oil temperature in the clutch for all-wheel-drive.
Measurement range: -128 °C to +127 °C

Oil pressure
The value shows the oil pressure in the clutch for all-wheel-drive.
Measurement range: 0-4 MPa

Solenoid, current
The value indicates the current through the control solenoid for all-wheel-drive.
Measurement range: 0-4095 mA

Pump, current
The value indicates the supply through the hydraulic feed pump.
Measurement range: 0-8191 mA

Wheel speed
The value indicates wheel speed.
The Brake Control Module (BCM) transmits the speed signal on the controller area network (CAN) and the Differential Electronic Module (DEM) uses the signal to engage all-wheel drive.
Measurement range: 0 - 250 km/h.

Number of detected errors
The value indicates the number of detections of incorrect all-wheel-drive engagements.
The Differential electronic module (DEM) has an internal counter that counts up each time an incorrect engagement of all-wheel-drive is detected. The Differential electronic module (DEM) can only detect one incorrect engagement per operating cycle.
Measurement range: 0-255 times