Question about 2003 Ducati 999

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999 injection relay tick continuously when turn to on

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Listed below are the Ducati error codes for the 999/749 series which are very handy to know...

If your stead decides to create an error and then flashes her yellow warning strobe (the EOBD light) then follow these steps....

1) Turn the ignition to 'OFF' (Whilst stationary that is.... )
2) Depress and hold the left hand instrument panel button
3) Turn the ignition to 'ON' whilst still depressing the left hand button
4) You should then see the error codes displayed
5) Make a mental note of the codes and cross reference with the following list.........


1.1 = Throttle Position Sensor (TPS) Disconnected
1.2 = Throttle Position Sensor (TPS) short circuit to earth
2.1 = Pressure Sensor short circuit to power supply
2.2 = Pressure Sensor shorted to earth
3.1 = Water Temp Sensor shorted to power supply
3.2 = Water Temp Sensor shorted to earth
4.1 = Air Temp Sensor shorted to power supply
4.2 = Air Temp Sensor Shorted to earth
5.1 = Battery Hi
5.2 = Battery Lo

10.1 = Horizontal Coil shorted to power supply
10.2 = Horizontal Coil shorted to earth
11.1 = Vertical Coil shorted to power supply
11.2 = Vertical Coil shorted to earth
12.1 = Inj1 shorted to power supply
12.2 = Inj1 shorted to earth
13.1 = Inj2 shorted to power supply
13.2 = Inj2 shorted to earth
14.1 = Inj3 shorted to to power supply
14.2 = Inj3 shorted to earth
15.1 = Inj4 shorted to powersupply
15.2 = Inj4 shorted to earth
16.0 = Pump Relay
17.1 = L/H Fan shorted to power supply
17.2 = L/H Fan shorted to earth
18.1 = R/H Fan shorted to power supply
18.2 = R/H Fan shorted to earth
19.1 = Starter Solenoid shorted to power supply
19.2 = Starter Solenoid shorted to earth

30.0 = ROM/Eprom error
34.0 = Signal Panel Sensor
36.0 = Speed sensor
37.0 = Immobiliser (transponder)
37.1 = Immobiliser (antenna)
37.2 = Immobiliser (instrument panel serial driver)
37.3 = Immobiliser (serial cable disconnected)
37.4 = Immobiliser (ccm serial drive)
37.5 = Immobiliser (key not recognised)
37.6 = Can Line error
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Posted on May 20, 2014

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Could be the relay itself. check this with a multimeter. also check the earths good

Posted on May 17, 2014


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Show me a picture where the fuel pump relay is located on 1994 Acura Legend?


Acura Coupes and Sedans 1994-2000 Repair Information

PGM-FI Main Relay

This relay is located behind the dashboard's lower cover. It consists of two individual relays. One is energized whenever the ignition is ON , thus supplying battery voltage to the Powertrain Control Module (PCM). This relay also supplies voltage to the fuel injectors, and power to the second relay. The second relay is energized for two seconds, when the engine is turned ON , to power the fuel pump.
See Figure 1

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Fig. Fig. 1: Schematic of the PGM-FI relay
If the engine starts and continues to run, the PGM-FI relay is working and does not need to be replaced.
See Figure 2

0900c1528008be05.jpg enlarge_icon.gifenlarge_tooltip.gif

Fig. Fig. 2: PGM-FI relay terminal numbers

  1. Remove the relay.
  2. Apply battery voltage to the number three terminal.
  3. Ground the number two terminal.
  4. Check for continuity between terminals five and two.
  5. If continuity is detected, proceed to the step 7.
  6. If there is no continuity, replace the relay.
  7. Connect the number four terminal to the positive side of the battery.
  8. Ground the number two terminal of the relay.
  9. Check for continuity between the number five terminal and the number two terminal of the relay.
  10. If there is continuity, the relay checks out "OK". If the fuel pump still does not work, test the harness.
  11. If there is no continuity, replace the relay and retest.

Mar 11, 2013 | Cars & Trucks

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My corsa energy won't start there a ticking noise coming from the purple housing relay cann't locate in manual what this operates can you shine sone light my way thanks

that will be the fuel pump or injector relay ( should be 2 there on left fuel pump right injection system) eather way if one not working engine will not start. if it is clicking then it needs to be changed.

Feb 21, 2013 | Vauxhall Cars & Trucks

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I have a ticking like a blinker sound ticking inside my vehicle.. it sounds like a continuous blinker going. All my out side lights flashers blinkers are working .What could this be?

look for the hazzard /4 ways switch. see if this is where this ticking is coming from. if so slowly move the turn signal switch . if it stops or changes, you have a bad turn signal switch. the hazzard and the turn signals operate through the hazzard has a built in relay.hope this was helpful

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My truck has a loud ticking noise inside the dash and under the hood. The truck continues to loose battery power when sitting as well. The ticking continues even when I remove the keys

First, I would have a dealer run the Vin# for your truck for the Cruise Control recall. If the recall was not performed it needs to be done. Unfortunately after some of the earlier recalls were done, people had problems with the 4x4 controls and brake lights.
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In your case I would spend a little time to save money and use your hands to find the ticking relay.
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Receiver ticks when plugged in... wont turn on. I was using receiver early, very seldom do I turn it off. I turned it off tonight and when I went to power it back on it started ticking... so I unplugged it...

thats the relay that ticks in but is not getting the signal across to the power so have a tech repair your set the problem is in the power supply the regulator is damaged.good luck.

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