Sakai SW880-1, Руководство по ремонту

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11-019
TROUBLESHOOTING
Fault code
(Lamp)
Reason Effect
1844
(Orange)
Crankcase pressure circuit
Voltage below normal or shorted to low
source.
•
No engine protection for high crankcase
pressure.
1896
(Orange)
EGR valve controller
Out of calibration •
EGR valve actuation will be disabled.
1898
(Orange)
VGT actuator controller
Out of calibration •
Low intake manifold pressure. The VGT will be
in the open position.
1911
(Orange)
Injector metering rail 1 pressure
Data valid but above normal operation range
Most severe level.
•
•
None or possible engine noise associated with
higher injection pressure (especially at idle
or light load) or possible power interruption
associated with dump valve reset.
1938
(Orange)
ECU power output supply voltage 1
Data valid but below normal operating range.
Moderately severe level.
•
•
None on performance.
1942
(Orange)
Crankcase pressure
Data erratic, intermittent or incorrect. •
None on performance.
1961
(Orange)
EGR valve control circuit over temperature
Data valid but above normal operating range.
Least severe level.
•
•
EGR valve operation will be disabled.
1974
(Orange/
Blinking)
Crankcase pressure
Data valid but above normal operating range.
Least severe level.
•
•
None on performance.
2182
(Orange)
Engine brake actuator driver 1 circuit
Voltage above normal or shorted to high
source.
•
Engine brake on cylinders 1, 2 and 3 can not be
activated.
2183
(Orange)
Engine brake actuator driver 1 circuit
Voltage below normal or shorted to low
source.
•
Engine brake on cylinders 1, 2 and 3 can not be
activated.
2185
(Orange)
Sensor supply 4 circuit
Voltage above normal or shorted to high
source.
•
Engine will only idle.
2186
(Orange)
Sensor supply 4 circuit
Voltage below normal or shorted to low
source.
•
Engine will only idle.
2195
(Red)
Auxiliary equipment sensor input 3 engine
protection critical
Special instructions. •
Engine may shutdown.
2272
(Orange)
EGR valve position circuit
Voltage below normal or shorted to low
source.
•
EGR valve actuation will be disabled.
2288
(None)
Turbocharger 1 speed
Data valid but above normal operating range.
Least severe level.
•
•
Engine power derate to lower the turbocharger
speed.
2311
(Orange)
Electronic fuel injection control valve circuit
Condition exists. •
Possible low power.
2321
(None)
Engine crankshaft speed/position
Data erratic, intermittent or incorrect. •
Engine may exhibit misfire as control switches
from the primary to the backup speed sensor.
Engine power is reduced while the engine
operates on the backup speed sensor.
2322
(None)
Engine camshaft speed/position sensor
Data erratic, intermittent or incorrect. •
None on performance.