Sakai SW880-1, Shop Manual

Page: 226 / 428

11-016
TROUBLESHOOTING
Fault code
(Lamp)
Reason Effect
343
(Orange)
Electronic control module warning internal
hardware failure
Bad intelligent device or component. •
Possible no noticeable performance effects,
engine dying or hard starting. Fault information,
trip information and maintenance monitor data
can be inaccurate.
349
(Orange)
Transmission output shaft speed
Data valid but above normal operational
range.
Moderately severe level.
•
•
Engine will run off of a default auxiliary speed.
351
(Orange)
Injector power supply
Bad intelligent device or component. •
Possible low power, engine misfire and/or
engine will not start.
352
(Orange)
Sensor supply 1 circuit
Voltage below normal or shorted to low
source.
•
Engine power derate.
386
(Orange)
Sensor supply 1 circuit
Voltage above normal or shorted to high
source.
•
Engine power derate.
415
(Red)
Engine oil rifle pressure
Data valid but below normal operation range.
Most severe level.
•
•
Progressive power derate increasing in severity
from time if alert. If engine protection shutdown
feature is enabled, engine will shut down 30
seconds after red engine stop lamp starts
flashing.
418
(Orange/
Blinking)
Water in fuel indicator
Data valid but above normal operation range.
Least severe level.
•
•
Possible white smoke, loss of power, or hard
starting.
428
(Orange)
Water in fuel indicator sensor circuit
Voltage above normal or shorted to high
source.
•
None on performance.
No water in fuel warning available.
429
(Orange)
Water in fuel indicator sensor circuit
Voltage below normal or shorted to low
source.
•
None on performance.
No water in fuel warning available.
431
(Orange)
Accelerator pedal or lever idle validation switch
Data erratic, intermittent or incorrect. •
Engine will only idle.
432
(Red)
Accelerator pedal or lever idle validation switch
circuit
Out of calibration. •
Engine will only idle.
435
(Orange)
Engine oil rifle pressure
Data erratic, intermittent or incorrect. •
None on performance.
No engine protection for oil pressure.
441
(Orange)
Battery 1 voltage
Data valid but below normal operation range.
Moderately severe level.
•
•
Engine may stop running or be difficult to start.
442
(Orange)
Battery 1 voltage
Data valid but above normal operation range.
Moderately severe level.
•
•
Possible electrical damage to all electrical
components.
449
(Red)
Injector metering rail 1 pressure
Data valid but above normal operation range.
Most severe level.
•
•
None or possible engine noise associated with
higher injection pressures (especially at idle or
light load). Engine power is reduced.
451
(Orange)
Injector metering rail 1 pressure sensor circuit
Voltage above normal or shorted to high
source.
•
Power and/or speed derate.
452
(Orange)
Injector metering rail 1 pressure sensor circuit
Voltage below normal or shorted to low
source.
•
Power and/or speed derate.