The bbs receives the front and rear speed information from the abs over the can. Then, the bbs sends the vehicle speed information to be displayed on the dashboard over the can.
If the tangential speed of the rear wheel exceeds the tangential speed of the front wheel by a given percentage, this indicates that the rear wheel is wheelspinning excessively. At this point the dtc intervenes, requesting the ecu to reduce engine torque. A number of other sensors are also included inside the bbs to determine if the vehicle is wheeling, in which case the dtc will not intervene until a predetermined vehicle speed is reached. To ensure that the ducati traction control functions correctly, never fit tyres other than those authorised by ducati. On the diavel there are 8 different dtc levels (from 1 to 8):
The dtc may be disabled by the rider.
The dashboard specifically indicates if dtc is enabled or if it has been disabled by the rider.
In the event of internal bbs faults relative to the dtc function, the dds shows the following messages relative to bbs/dtc diagnosis:
Warning
Faults relative to dtc are only detected if dtc is enabled. In the event of any wheel speed sensor faults or internal bbs faults, dtc is disabled.
Menu 2 on/off function
This function turns off and back on the menu 2.
If menu 2 is disabled, the functions for average fuel consumption (cons.Avg),
instantaneous fuel consumption (cons.),
Average speed (speed avg), trip time (trip time) and air temperature (air) will
no longer be displayed in the "main
screen". ...
Engine start button
Introduction
The engine start button is located on the right hand handlebar switchgear set
and is used to turn the engine on.
Component assembling position
The engine start button is included in the switchgear set on the right hand
handlebar.
Location of right hand handlebar switchge ...
Refitting the cylinder/piston assembly
If new units are used, it is necessary to couple the cylinders and pistons of
the same selection (see paragraph "overhaul Of the cylinder
barrel/piston components" of this section).
If the pistons have been separated from their cylinders, before reassembling
these components, position the p ...