AGCO SimplEbale Workshop Service Manual

1.6.3.9 CAN bus diagnostics
The CAN bus keypad does not operate correctly
Step Diagnostic Result Action
1 Do some of the first LEDs
on the keypad buttons
come ON when you set
the machine to ON?
Yes See General CAN bus
diagnostics.
No Go to step 2.
2 Do the keypad lamps
come ON when you set
the machine to ON?
Yes See General CAN bus
diagnostics.
No Do a check of fuse 6,
replace if it is necessary.
3 Is there power to the CAN
bus keypad?
Yes Go to step 4.
No Go to step 4.
4 Use a multimeter to do a
check of the CAN bus
keypad connector. Can
the multimeter find a 12 V
electrical current?
Yes Refer to your approved
dealer.
No Do a check of fuse 6,
replace if necessary.
General CAN bus diagnostics
Step Diagnostic Result Action
1 Are the 2 resistors
installed on the CAN bus?
There is a resistor at the
aft of the baler and a
resistor on the cab
harness connector.
Yes Go to step 2.
No Install the 2 resistors on
the CAN bus.
2 Use a multimeter to do a
check of the CAN bus.
Can the multimeter find an
electrical current?
NOTE: The typical
voltage for the CAN is 2.3
V for CAN low and 2.7 V
for CAN high.
Yes Do a check of the CAN
bus hardware for damage
or broken wires.
No Go to step 3.
3 Do a check of the moisture sensor, the CAN bus
keypad, and the scale module. To see if a hardware
device creates a CAN communication fault,
disconnect each hardware device 1 at a time.
Replace broken
hardware.
1 General
SimplEbale
79037906A
37

AGCO SimplEbale Specifications

General

Brand	AGCO
Model	SimplEbale
Category	Farm Equipment
Language	English