ENGINE TORQUE
The value indicates an engine control module (ECM)-calculated torque, supplied to the Active on Demand Coupling input shaft (propeller shaft) when the diagnostic trouble code (DTC) was stored. Calculation includes the gear ratio of the transmission and the final drive. The differential electronic module (DEM) obtains the value via the controller area network (CAN) from the engine control module (ECM).
Measurement range: -16.376 Nm to +16.384 Nm.
REAR AXLE TORQUE, VALUE
The value indicates the torque transferred to the rear axle, calculated by the AOC unit (coupling) when the Diagnostic Trouble Code (DTC) was generated.
Measurement range: 0 -8191 Nm
REQUESTED ENGINE TORQUE
The value indicates the requested engine torque of the driver when the diagnostic trouble code (DTC) was stored. The differential electronic module (DEM) uses this information to correctly transfer torque to the rear axle.
Measurement range: -16.376 Nm to +16.375 Nm.