Hello all!!! I have a 2011 Deere 650j dozer. The other day the batteries were dead so i replaced them both. Our trucker driver went to load it and got in on the trailer fine! Then when he went to put the blade down the blade would not move down. Machine runs fine forward and backward. Unhooked the batteries to reset and it is the same. There are two codes 2712.1 and 3157.4 any help would be great! Thank you
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Deere 650J Dozer hydraulic/electrical issue
- Thread starter codyopitz
- Start date
mg2361
Senior Member
Will need a complete machine serial number for accurate information gathering.
Does any blade function work?
Until a serial is provided, key on or engine running, press and hold the menu button until the words "SERVICE MODE" appears in the screen. Then scroll to codes, press select, go to clear codes and then press select. Then scroll to diagnostics, press select, then live values, press select, performance, press select, then to lift, tilt, or angle commands. Do the values appear in the screen? Do they change when operarting a function? Are they just dashed lines?
What, if any, codes returned?
Does any blade function work?
Until a serial is provided, key on or engine running, press and hold the menu button until the words "SERVICE MODE" appears in the screen. Then scroll to codes, press select, go to clear codes and then press select. Then scroll to diagnostics, press select, then live values, press select, performance, press select, then to lift, tilt, or angle commands. Do the values appear in the screen? Do they change when operarting a function? Are they just dashed lines?
What, if any, codes returned?
Last edited:
mg2361
Senior Member
Also, check all your fuses.
Ok i will try that!! here is the SN- 1TO650JXABD206541 Thank you!!
Ok I tried everything that you said the code 3156.9 still comes up. And the live valves screen everything is dashed.
Checked the fuses. There were 3 that did not light up. Replaced them even though there were fine. Here are the ones with no power
F101
IGC SW PWR
F102
CAN JOYSTICK
F103
EHC
mg2361
Senior Member
Check your K101 and 102 relays to see if they are loose, or have fallen out. Try wiggling them to see if power is restored to those fuses (F101 does not matter unless you have a grade control system connected).