Long project: ELITE. ELectronical Injection Timing Enhancement.
Long project: ELITE. ELectronical Injection Timing Enhancement.
It is closed loop because of other factors influencing it, it is always demaded vs. reality and as long as that selenoid can keep it up no DTCs are triggered. You could use pressure sensing on one of pressure lines. That will be the same signal as if there was needle lift sensor.
Here is SOI table from MSA11 for example: