Ducati Diavel Service Manual: Dds diagnosis instrument
The main functions of the dds diagnosis instrument can be summarised as
follows:
- Retrieval of errors (faults) of the ignition-injection system stored in
the engine control unit memory and their subsequent
deletion, if required.
- Reading of engine parameters (rpm, coolant and air temperature,
atmospheric pressure, throttle opening, battery
voltage, injection times and ignition advance, etc.).
- Active diagnostics. Activation of ignition-injection system transducers
to test functionality and control signals (fuel pump,
ignition coils, rev counter, injectors, etc.). With this function it is also
possible to enter the code to override the
immobilizer.
- Road test. Allows the technician to store engine parameters recorded
within a previously specified engine speed range
interval. The resulting parameters can then be analysed and displayed once
they have been acquired.
- With specific sensors connected, the dds diagnosis instrument can read
electrical voltages, current, temperature, timing
belt tension, and pressure values (lubrication and fuel supply circuits for
example).
The dds (1) part number 97900.0215 Can be powered from the vehicle as
follows:
From the mains power supply: by connecting the power supply connector
(n) to the network power supply (2) pa ...
Note
The on-screen icons used during this procedure are explained in a table at
the end of this section.
Note
This operation, which is performed using the dds diagnosis instrument, has
the adva ...
Other materials:
Residual range indication when the service is due
After resetting the first oil service warning (triggered at
1000 km), upon every key-on the system displays the
indication of which type of service should be performed next
(oil service or desmo service) and the residual range.
A (green) warning (1, fig. 32) Is activated for 2 seconds on
ever ...
Ignition coils
Introduction
The engine control system of the diavel includes two ignition coils: one for
the horizontal cylinder and one for the vertical
cylinder. These coils are installed directly in the spark plug wells. A diode is
installed on the secondary winding inside the
coil, which prevents the un ...
Removing the silencer
Loosen the clamp (38) that retains the silencer (4) to the complete exhaust
system.
While holding the nut (8), loosen the screw (1) and remove the silencer (4)
from the motorcycle.
Loosen the screws (40) and remove the silencer guard (41).
...