Skyjack SJ46 AJ+ - Kubota WG2503 Diagnostic Trouble Codes

252
229042ABA SJ46 AJ+, SJ46 AJ, SJ51 AJ
Section 5 – Procedures Kubota WG2503 Dual Fuel Engine
DTC
(J1939)
SPN
(J1939)
FMI
DetectedItem/Hardware
16 636 8 ‐MechanicalMisalignmentbetweencamandcrank
87 94 1 ‐FuelPressureAbormality(LowSide)
88 94 0 ‐FuelPressureAbormality(HighSide)
91 94 4
‐Sensor/WiringHarnessOpen/ShortToGround
‐SensorMalfunction
92 94 3
‐Sensor/WiringHarnessShortToPower
‐SensorMalfunction
107 106 4
‐Sensor/WiringHarnessOpen/ShortToGround
‐SensorMalfunction
108 106 16
‐Sensor/WiringHarnessShortToPower
‐SensorMalfunction
111 105 15 ‐Intakeairtemperatureabnormality(HighSideStage1)
112 105 4
‐Sensor/WiringHarnessOpen/ShortToGround
‐SensorMalfunction
113 105 3
‐Sensor/WiringHarnessShortToPower
‐SensorMalfunction
116 110 15 ‐EngineCoolantTemperatureAbnormality(HighSideStage1)
117 110 4
‐Sensor/WiringHarnessShortToGround
‐SensorMalfunction
118 110 3
‐Sensor/WiringHarnessShortToPower
‐SensorMalfunction
121 51 1 ‐ThrottlePositionSensorMalfunction
122 51 4 ‐ThrottlePositionSensor1SignalVoltageLow
123 51 3 ‐ThrottlePositionSensor1SignalVoltageHigh
127 105 0 ‐IntakeAirTemperatureHigherThanExpectedStage2
134 3217 5
‐OpenfeedcircuittoO2heater
‐Openheatergroundcircuit
‐OpenorshortedtogroundO2signalwire
‐Opensensorground(5Vrtn1)
‐Inoperativesensor
154 3227 5
‐OpenfeedcircuittoO2heater
‐Openheatergroundcircuit
‐OpenorshortedtogroundO2signalwire
‐Opensensorground(5Vrtn1)
‐Inoperativesensor
171 4237 0
‐ExhaustleaksupstreamorneartheHEGOsensor
‐reducedfuelsupplypressuretothefuelinjectionsystem
‐ainoperativesensor
‐aninjectorthatis
stuckclosedordirty
‐weaksparkorlackofsparktoacylinder
‐aMAPsensorthatindicatespressuretjatislowerthatthetruepressure
172 4237 1
‐AninoperativeO2sensor
‐Highfuelsupplypressureortemperature
182 174 4
‐Operatinginafrigidatmosphere
‐Sensoroutofcalibration
5.8-2 Kubota WG2503 Diagnostic Trouble Codes
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