XR40646 Engine Shutdown Mode

   / XR40646 Engine Shutdown Mode #11  
check every ground you can find on the tractor....
 
   / XR40646 Engine Shutdown Mode
  • Thread Starter
#12  
check every ground you can find on the tractor....

I checked the grounds around the battery. I never considered any others. Very good idea.
 
   / XR40646 Engine Shutdown Mode #13  
I checked the grounds around the battery. I never considered any others. Very good idea.

my standard go to for any electrical problem has always been A- fuse B- grounds C- switch D -short.

now I do realize that this could be in the 'regen' part of the computer and may not be electrical at all. Hope you find it and it turns out it's an easy fix
 
   / XR40646 Engine Shutdown Mode #14  
my standard go to for any electrical problem has always been A- fuse B- grounds C- switch D -short.

now I do realize that this could be in the 'regen' part of the computer and may not be electrical at all. Hope you find it and it turns out it's an easy fix

What did you find with the no start
 
   / XR40646 Engine Shutdown Mode
  • Thread Starter
#16  
What did you find with the no start

Still trying to solve the issue. I haven't had much time to investigate. I did browse around to find additional grounding spots but really didn't find anything.
 
   / XR40646 Engine Shutdown Mode
  • Thread Starter
#17  
Minor update on issue. I finally broke down and took the tractor to my dealer. He jumped on it right away while it was still on the trailer. Diagnostic software said drive system was preventing it from starting. It didn't make any sense to him at the time. He worked around for an hour but had no success. I ended up leaving tractor at dealer.
 
   / XR40646 Engine Shutdown Mode #20  
My tractor is a hydrostatic. Would this still apply?

It should not matter. My XR3037HC is hydro and I never put the L/M/H selector in neutral. I can start mine with or W/O sitting in the seat. There may be a switch on the hydro F/R pedals (but haven't looked). Parking brake also does not have to be on to start but will beep if you get off the seat without applying the brake. I've never tried to start mine with the electronic PTO engaged but that may have an interlock switch.

I guess if I ever had a no start situation I'd have to look through the service manual eleictrical circuits to see what switches could be preventing start. So far most of the replies are a guess like mine. Now that its at the dealer I'm sure he'll get it figured out.
 

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