Ducati 999/749 EOBD Codes The 999/749 EOBD light can be a real worry when it rears it's ugly head and an even bigger worry if you dont know what the problem is....... 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......... ERROR CODES 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 Original by XP Can we please make it sticky and closed.
I bought a 2nd owners handbook and cut all the foriegn language bits out to make a thin copy to carry when away. Haven't needed it yet.
Main errors I had on my 749 were 10.1 to 11.2 mainly after standing in rain or washing. Also 37.5 and 37.2. Last one due to secret fuse that is not mentioned in manual.
My bike has been standing for 2 years only just got it now have it up and running light was on and off twice I think but now on constant and can't seem to get a error to come up any ideas anyone ??
I was told here. If the light is on. Hold left button down as you turn on ignition. If the light has gone out the only way to read historical codes is to plug the ECU into Ducati software
It's the tiny one located just behind battery box. It is for immobiliser. When it's blown it is like using wrong key while code/throttle twist grip override does not work
