215916 528 Revision A
Fault Codes
Telltale
Short
Description
Full Fault
Description
Recommended
Fix/Check Message
SA SPN FMI
104 521508 1
Windrower
Lift/Fan Hyd Unstable
Instability Detected
If condition persists, contact dealer. Continued
operation may lead to machine damage.
104 521509
1
Windrower
Gearbox Oil Level Low Low Gearbox Oil Level Low Gearbox Oil Level, or oil level switch failed or
open wiring circuit. Shut off engine and check oil level.
Check sensor wiring and replace sensor if necessary.
104 521510
1
Windrower
Gearbox Oil Level High High Gearbox Oil Level High Gearbox Oil Level, or oil level switch failed. Shut
off engine and check oil level. Check sensor wiring and
replace sensor if necessary.
104 521513
1
Electrical
System
Steering Sensor
Faulty Sensor Values
At least one of the steering sensors is faulty and
related features have been disabled. Check the
sensors and wiring.
104 521514
4
Electrical
System
Arm Deployment PWM AHHC Open Load
Check wiring for damage or breaks. Contact dealer.
104 521514
5
Electrical
System
Arm Deployment PWM AHHC
Over Load
High current on circuit. Check wiring for damage.
Contact dealer.
104 521516
4
Electrical
System
Reel Bi-pass PWM Open Load
Check wiring for damage or breaks. Contact dealer.
104 521516
5
Electrical
System
Reel Bi-pass PWM Over Load
High current on circuit. Check wiring for damage.
Contact dealer.
104 521529
15
Windrower
Gearbox Temperature Above Normal Least Severe Gearbox temperature is too high.
104 521530
1
Windrower
Reel Pressure High Above Normal Least Severe Reel circuit is operating at high pressure. This
condition stems from blocked orifices in port OR2 of
the Reel Drive Manifold. Continued operation with
header uncoupled may lead to pump damage. Contact
dealer for assistance.
104 521531
1
Windrower Conveyor Pressure High Above Normal Least Severe Conveyor circuit is operating at high pressure. This
condition stems from blocked orifices in port OR2 of
the Draper Drive Manifold. Continued operation with
header uncoupled may lead to pump damage. Contact
dealer for assistance.
104 521555
1
Electrical
System
GSL Sensor1
Out of Range Sensor not in expected range relative to other GSL
position sensors. Check GSL Position sensor mounting,
connection and harness. Contact Dealer for assistance.
104 521555 2
Electrical
System
GSL Sensor2
Out of Range Sensor not in expected range relative to other GSL
position sensors. Check GSL Position sensor mounting,
connection and harness. Contact Dealer for assistance.
REFERENCE