Originally Posted by
engineermike
I used to get p2119 every time I flat-foot it. I lowered the max throttle opening rate from 920 deg/s to 720 and it hasn?t happened since. I believe the code is triggered when the measured throttle angle strays too far from the commanded throttle angle and Whipple was trying to move the big throttle blade at the same rate of change as stock. Fwiw gt500 uses 840 deg/s.
ETC FMEM I believe is failure modes and effects management, so that?s the result of the malfunction not the cause of it.