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Deere 844K derate condition

SlatcoAu

Well-Known Member
Joined
Oct 21, 2020
Messages
96
Location
Edmonton, Alberta
Hi there, I was looking over a 844K that is for sale and came across the following stored codes. (See attached) I presume that the CAN codes being thrown would cause the derate condition as the time stamps are similar ? I also presume that these codes that are being generated are likely wiring related as they are intermittent. Am off track in this thinking?

Also for the clutch solenoid shorts it had all the clutches flagged as short to ground which also points to wiring but I did not take pics of each of the individual codes.20210313_110340.jpg
20210313_110208.jpg 20210313_110219.jpg 20210313_110232.jpg
 

SlatcoAu

Well-Known Member
Joined
Oct 21, 2020
Messages
96
Location
Edmonton, Alberta
Thanks MG, of course I didn't take any pics of the needed one but if i remember correctly there was one code relating to low fuel pressure.
 

Bigbert

Senior Member
Joined
Jan 2, 2016
Messages
327
Location
Germany
Occupation
Consulting Engineer
K1 solenoid short to ground I'd assume some humidity in a connector from TCU to control valve t/m.
 
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