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Tractor Repair/case ih mxm130


I have fault codes 34 and 40 on my case ih mxm130. the pto will not work. What are the faults and how do I clear them.

Hi Randy. Error codes are easy to clear is the info:
Error Code P34 -Fender Mounted Rear PTO Switch Open Circuit Or Short.
Error Code P40 - PTO Relay Short To +12v Or An Open Circuit.
You have a switch problem, check them out and repair them and you should be good to go!

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I can answer most questions about tractor repair and implement repair. I have 35 years experience in ranching/farming, and have worked on a variety of tractors and implements, from light to heavy. I do all my own mechanical work.


I have been in the ranching/farming field for 35+ years and have used MANY different types of equipment

I have an M.Sc. in Physics.

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