Ducati Diavel
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Ducati Diavel Service Manual: Fault indication

The dds (diagnosis ducati system) indicates all active errors and all inactive but stored errors gathered by the bbs. A simplified summary of the active errors is also shown in the master dashboard service display when the dashboard is switched on. Simultaneously, the eobd warning light is also activated, independently of the types of the errors themselves. In the event of more than one active error, the errors are shown cyclically on the service display for 3 seconds each.

In the event of a can line fault (can off), the dashboard cannot transmit data and the electrical system behaves as follows:

If the can line fault is no longer present (fault resolved), normal operation is resumed and the can error disappears from the tank dashboard.

Other faults relative to the can line and indicated on the tank dashboard and by activation of the eobd warning light, are described as follows:

Fault indication


Dashboard warning and indicator light key (some of these are used to indicate faults in the electric - electronic system):

  1. Abs light;
  2. Neutral warning light;
  3. High beams;
  4. Oil pressure warning light;
  5. Fuel range;
  6. Turn indicator light;
  7. Eobd warning light;
  8. Over rev light (dtc intervention).

Warning

When diagnosing one of more elements in the electric - electronic system, also check that there are no error codes indicating can line faults. If any error codes relative to can line faults are noted, the relative fault must always be resolved as it may be correlated with other specific faults.

On-board computers and the can line
The following on-board computers make up the electrical system of the diavel and are connected with each other via the can line (or network): Master dashboard Slave dashboard Hands free (fa ...

Operating principle of dtc
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 tangentia ...

Other materials:

Tft - parameter setting/display
Warning Any adjustments to the dashboard must only be carried out when the motorcycle is stationary. Never operate the dashboard controls while riding the motorcycle. At the end of the check, the dashboard always displays as the "main" indication the odometer (tot) on the left and the averag ...

Reassembly of the tool tray
Place the tool tray unit (23) on the lateral brackets (2) and (3) by tightening the screws (24) to 14 nm +/- 5% (sect. 3-3, Frame torque settings). If the handle guide (32) has been previously removed, position it on the tray (23) and tighten the screws (34) to 20 nm +/- 5% (sect. 3-3, Fram ...

Exhaust by-pass valve not working correctly
Fault codes Dds: exvl diagnosis -> position error, potentiometer, short circuit to ground or open circuit (s.C. Gnd or c.O.), Potentiometer short circuited to vdc (potentiometer s.C vdc). Dashboard: the error "exvl" (exhaust bypass valve) is shown on the service display. The eobd warning ...

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