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Title: ME7.1 FUEDK Variables Post by: 928ofm on July 10, 2024, 10:08:47 AM Hi, I've been trying to figure out what causes the requested throttle plate angle to not correlate to target intake pressure (pssol_w) on throttle lift. This is for a 551M ME7.1, I've been reading the FUEDK module in the FR and have some guesses but I don't have any way of confirming them. I was wondering if anyone has any ram locations for other varibles in FUEDK or has looked into this issue. I'll post a picture of the behavior along with the log its from when I get home, but the best way I can describe it is the throttle being held open somewhere between 10% and 3% dependent on rpm when accel pedal position is 0% and the engine is above idle. Basically what seems to cause rev hang. Some of the variables I'm interested in are rlfgks_w, msndkoos_w, psspvdk_w, and wdksgv_w. Essentially the variables that will help me locate what sub function is causing it.
Here is the picture of the throttle hang that seems to correlate to rpm. |