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JD 120 Denso Climate Controller

HEBB

New Member
Joined
Apr 18, 2013
Messages
3
Location
Cincinnati
JD 120C Denso Climate Controller
Hi, any help with a 2004 JD 120C excavator with a flashing climate controller? A little background, last year sometimes on first power up the climate controller would flash like it was stuck in a test cycle. I would cycle the key off and then on a couple of times and then would work normal. This year will not come out of this flashing cycle. Lights and center display both flash. Nothing will work heat or air, controller is lock up. I'm thinking controller is bad. Is there anybody out there that works on Denso controllers or do you have to just replace it?

Thanks Gary.
 

bhtn

Active Member
Joined
Dec 10, 2009
Messages
36
Location
West Tennessee
Sorry for VERY late reply. Apparently they are a common failure. We found a used one in Canada and it was junk too. Replaced with new and all is good except wallet was lighter by $1g. :-(
 
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