Injector spill valve and pressure leak

[Kevin7898]

If you haven't fixed this yet See if you can pull the actual code. My boss and i just went through this on his 2012 t800 with a 2250. It was throwing a dash code of injector spill valve for the back three injectors. If its a kw, and i assume peterbilt is the same. Turn your key on and press the fuel pedal 5 times. the stop engine light will flash the code. turns out for us it was the #4 injector. it's solenoid was shorting to ground. new injector and she was fixed.