Sakai SV510-III, Руководство по ремонту

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9-014
TROUBLESHOOTING
Fault code
(Lamp)
Reason Effect
154
(Orange)
Intake manifold 1 temperature sensor circuit
Voltage below normal or shorted to low
source. Low signal voltage detected at intake
manifold air temperature circuit.
•
Possible white smoke. Fan will stay ON if
controlled by ECM. No engine protection for
intake manifold air temperature.
155
(Red)
Intake manifold 1 temperature
Data valid but above normal operation range.
Most severe level. Intake manifold air
temperature signal indicates intake manifold
air temperature above engine protection
critical limit.
•
•
Progressive power derate increasing in severity
from time of alert. If engine protection shutdown
feature is enabled, engine will shut down 30
seconds after red stop lamp starts flashing.
187
(Orange)
Sensor supply 2 circuit
Voltage below normal or shorted to low
source. Low voltage detected at the sensor
supply Number 2 circuit.
•
Engine power derate.
195
(Orange)
Coolant level sensor 1 circuit
Voltage above normal or shorted to high
source. High signal voltage detected at engine
coolant level circuit.
•
None on performance.
196
(Orange)
Coolant level sensor 1 circuit
Voltage below normal or shorted to low
source. Low signal voltage detected at engine
coolant level circuit.
•
None on performance.
197
(Orange)
Coolant level
Data valid but below normal operation range.
Moderately severe level. Low engine coolant
level detected.
•
•
None on performance.
221
(Orange)
Barometric pressure sensor circuit
Voltage above normal or shorted to high
source. High signal voltage detected at
barometric pressure circuit.
•
Engine power derate.
222
(Orange)
Barometric pressure sensor circuit
Voltage below normal or shorted to low source.
Low signal voltage detected at barometric
pressure circuit.
•
Engine power derate.
227
(Orange)
Sensor supply 2 circuit
Voltage above normal or shorted to high
source. High voltage detected at sensor
supply number 2 circuit.
•
Engine power derate.
234
(Red)
Engine Crankshaft speed/position
Data valid but above normal operation range.
Most severe level. Engine speed signal
indicates engine speed above engine
protection limit.
•
•
Fuel injection disabled until engine speed falls
below the overspeed limit.
235
(Red)
Coolant level
Data valid but below normal operation range.
Most severe level. Low engine coolant level
detected.
•
•
Progressive power derate increasing in severity
from time of alert. If engine protection shutdown
feature is enabled, engine will shut down 30
seconds after red stop lamp starts flashing.
238
(Orange)
Sensor supply 3 circuit
Voltage below normal or shorted to low
source. Low voltage detected on the +5 VDC
sensor supply circuit to the engine speed
sensor.
•
Possible hard starting and rough running.