Tractor Repair: case ih mxm130

Question
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.

Answer
Hi Randy. Error codes are easy to clear up...here 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!