M5660 help

sasquatch1

New member

Equipment
M5660su
Oct 31, 2026
2
0
1
NE USA
I have an M5660 with around 450 hours on it. Out of the blue it shut down while running a flail mower. The red check engine light came on. Now it will start, run 60 seconds and shut down.
I have a scanner that will read the tractor but, I can not for the life of me find the plugs. I even had a dealer send me pictures of where they supposed to be but still can't find them.
Any help would be greatly appreciated
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
3,819
2,218
113
Kansas City, KS
I have an M5660 with around 450 hours on it. Out of the blue it shut down while running a flail mower. The red check engine light came on. Now it will start, run 60 seconds and shut down.
I have a scanner that will read the tractor but, I can not for the life of me find the plugs. I even had a dealer send me pictures of where they supposed to be but still can't find them.
Any help would be greatly appreciated
What scanner do you have?
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
3,819
2,218
113
Kansas City, KS
Here is the location of the diagnostic connector (a). I will be surprised if you get anywhere with your scanner tho.




Screenshot (241).png