Controllers can be checked for fault codes at any
time. Up to 10 fault codes can be stored in each
controller.
STEP 1
With the key switch in the ON or RUN position, press
and hold the DIAG key on the programmable display
key board to enter the controller selection screen.
The display will read DIAG MENU.
STEP 2
Use the DECR key to scroll through the different
controllers: INSTRUMENT (instrument cluster) -
ENGINE - TRANSMISSION - ARMREST - ATC
(automatic temperature control) and AUX/HITCH/
PTO (auxiliary remote hydraulics, three point hitch,
power take off)
NOTE: The Aux/Hitch/PTO controller is also referred
to as the Tractor Multi Function (TMF) controller.
Section 55 - Electrical System, Controller - Chapter 6
FAULT CODE RETRIEVAL
MD05F003
RD06A066
STEP 3
When the required controller is displayed, press the
PROG key. If a controller is selected that is not on the
Data Bus (does not exist), the display will read
COMM ERR.
STEP 4
Use the INCR and DECR keys to scroll through the
10 possible fault codes. The controller name will be
at the top of the display. The fault code and which
number that fault is (01 to 10), will be at the bottom of
the display.
55-6-3
MD05F040
MD05F041