Code 39 after fitting new injector

[bones4911]

Hi all . Thankyou for accepting me into this forum .

i have a 2008 YBR125 that has been in storage for 10 years .

i have cleaned petrol tank out and replaced the pump and filter
On trying to start up I get Code 39.

I have checked the coil on the injector and that was fine but still fitted a new one with same results ( 39)?

I hear the fuel pump work until pressure is reached . 
engine runs for 10 secs with easy start 

I have “Buzzed” the wires through from the injector plug to the ECU .

I have an even tried another ECU .

Any help would be great full.

thanks 

Bones 

[RideWithStyles]

39 Injector (open circuit) Injector: open circuit detected. Lean angle sensor: open or short circuit detected.

Check lean angle sensor and cable. 

[bones4911]

Thanks for responding. Where/ what is the Lean angle sensor?

 

[RideWithStyles]

Under the seat between the battery and the tank, generally. 
looks like this;

 

[bones4911]

Thanks again for replying.

The sensor is as in tail . I have tested voltage at 3v on 2 wires . 
replaced the module and still have 39 code .

on testing voltage on the injector I have 9v . I’m wondering if the replacement ECU I have has the same fault as original? 
I have cranked engine over with injector out with nothing showing. 
Dose the signal come from a crank sensor to power the injector?

[Tinkicker]

As a general rule, the ECM needs to see crank position, engine speed, cam position, throttle position and engine temp to fire the injector.

 

Check ECM ground cable.

[bones4911]

Many thanks to all for your support.

because the bike had been off the road for several years and not knowing why the history on why I found it difficult to find out why and what was wrong.

i have now changed the complete tank unit because I could hear the pump but not enough pressure. Also I had changed the Tilt sensor, fuel injector and then the ECU and then the 3/9 code went out and now the bike runs fine .