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749/999 EOBD light error codes

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57K views 11 replies 10 participants last post by  rubber duckie  
T
#1 ·
The 749/999 EOBD dash light illuminates when there are certain electrical errors, errors in the injection system and errors in the ignition system. It will also light up if engine temp is greater than 124 degrees Celsius (255.2 degrees Fahrenheit). Additionally, if the EOBD light lights up together with the 'CODE' symbol on the LCD, the ECU is in the 'block engine' state.

If the EOBD light has illuminated because of an error, to troubleshoot the problem, you can retrieve the error code/s generated as follows...

While holding down the left hand dash button, turn the ignition on. Keep the button held down throughout the 'start up' dash sequence, then any stored error code/s will be displayed on the LCD. The error codes will be displayed as "EFl Error". At the same time, the error code number will be displayed in the bottom right hand corner of the screen. If there is more than one stored error code, the display will scroll through them automatically.

See below for error code numbers:

1.1 TPS Disconnected
1.2 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 Hor. Coil shorted to power supply
10.2 Hor. Coil shorted to earth
11.1 Ver. Coil shorted to power supply
11.2 Ver. 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 LH Fan shorted to power supply
17.2 LH Fan shorted to earth
18.1 RH Fan shorted to power supply
18.2 RH 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
 
V
#6 · (Edited)
So... anyone ever had the light come on, but the left-dash-panel-button trick doesn't bring up any error codes? The battery was really low, and the light only comes on when I stop and let it idle for a second... the charger is on it now, so, that is probably the problem... still, I'd love to know what I am doing wrong as this is a great diagnostic tool.
Matt
 
#7 ·
I discovered that if my bike was in neutral at stop, no light, in gear (after a few moments) light on. Realised it was the fact that the micro-switch on the Clutch leaver was not being activated due to the fact it required the leaver to be pulled all the way to the grip which i wasn't doing. Maybe this could be the issue.
 
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