Posted 9/20/2021 19:50 (#9230548 - in reply to #8785963) Subject: RE: MXM 190 Codes Problems
Did you ever resolve this? I have a f55 code on my mxm. “+8 volt reference voltage too high”. Dealer also no help. Their only guess is to replace the ECM which requires a new ecm then an additional service call to reprogram the tractor. But no one can explain to me what the code actually means.
MXM 190 Codes Problems
