I have error codes po87 and po89 showing on my MX 5200. Does anyone know what these codes indicate, or how to clear them?
MX 5200 Error code po87 and po89
- Thread starter WisconsinPat
- Start date
I have a 314 page pdf file that lists the M series DTC codes I was given by a retiring Kubota tech.
If you send me a PM with your email, I will send the pdf file to you.
I do not know much about the tractor and large truck code system and tools but having looked and seen the prices I backed away. I further understand the software is licensed by single computer so a dealer may only have one or two work stations with it installed
In the Kubota world the software is called Digimaster. To use the software you have to buy a very expensive software license.
Google Digimaster and you will find lots of info.
Here is a short youtube video.
https://www.youtube.com/watch?v=6x0u6mewjjQ
Hopefully with the dtc codes and you fixing the problems, the computer will see all is well and you wont have to reset anything.
The retiring tech did say the software made it super easy to find the problem so a service call might not be too outrageous.
Dave
P087 in the code lists says" Pressure limiter emergency open."
It seems related to the common rail system but that is a wild guess form the little reading I have done.
P089 "SCV stuck"
You need my list
Dave
It seems related to the common rail system but that is a wild guess form the little reading I have done.
P089 "SCV stuck"
You need my list
Dave
Low fuel rail pressure. Can be a result of a lot of things; but start with replacing the fuel filters.
Thanks so much for the help Dave-eng. I had guessed the codes were related to hydraulic pressure since I had just removed two hydraulic cylinders on the loader, so it was very helpful to learn it was a fuel pressure issue so I can check that out. Thanks again Dave, and also Lugbolt for confirming.