Posted 4/3/2021 11:09 (#8931895 - in reply to #8931288) Subject: RE: John Deere 9560RT odd throttle issue - ( ECU / ECM Testing Repair?)
That's FT4 engines, or 2015+. The ECU driver for the Injector Spill Needle Control valve would fail, and the injectors would fail to fire.
That ECU was different than the IT4 ECU he has now.