Ducati Diavel
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Ducati Diavel Service Manual: Stop light not working

Fault codes

Dds: stop light diagnosis -> stop light error (generic stop light malfunction indication).

Dashboard: the error "stop light" is shown on the service display. The eobd warning light activates.

Wiring diagram

Stop light not working


Db dashboard connection, bbs bbs unit connection, a front brake button, p rear brake button, l stop light. A key on power (+15 from hands free relay 30), db 4 grey/red - gr/r, the switch cable connected to a via the fuse is black - bk, bbs 6 grey/red - gr/r, ground on stop light, black - bk.

Location of connections and components

Location of connections and components


Rear running light and stop light connection.

Location of connections and components


Front brake button mounted near lever operating brake pump.

Location of connections and components


Rear brake button mounted near lever operating brake pump. The button is normally closed (when the brake lever does not press on the button because it has been pressed by enough to cause a braking effect, the contacts close, short circuiting the contacts).

Location of connections and components


Pin numbering for wiring harness side dashboard connector.

Location of connections and components


Pin numbering of wiring harness side bbs unit connection.

Abs disabled information not displayed
Fault codes Dds: displays a fault code described in the description of the abs system. Dashboard: no fault code displayed. Wiring diagram Checks The abs fault indicator indicates the occurr ...

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). Da ...

Other materials:

Dashboard diagnosis
This function identifies any abnormal vehicle behaviours. The dashboard activates any abnormal vehicle behaviours in real time (errors). At key-on (at the end of the check) one or more "errors" are displayed in red (only if they are active). When an "error" is triggered, the indication (r ...

Spark plugs replacement
Check the colour of the ceramic insulation around the central electrode: an even, light brown colour indicates the engine is in good condition and running at the right temperature. Inspect the centre electrode for wear and check spark plug gap, which should be: 0.8+/-0.1 Mm. Important ...

Operations to be carried out by the dealer
List of operations to be performed at 1000 km Reading of the error memory with dds on the engine control units, vehicle and abs Change the engine oil Change the engine oil filter Check the indicators and lighting Check the safety devices (side ...

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