Hino Motors HINO 155 series Workshop Manual page 74

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DIAGNOSTIC TROUBLE CODE (DTC) TABLE
SVS DTC
MIL
Light No.
Light No Light P2214
Light No Light P2227
Light No Light P2228
Light No Light P2229
No
No Light P2269
Light
Light No Light P226C
Light No Light P22D3
Light No Light P240F
No
No Light P2428
Light
ENGINE (J05E)/TROUBLESHOOTING
DIAGNOSIS ITEM
NOx sensor (SCR downstream)
- Performance and Monitoring
capability
Barometric pressure sensor
- rationality
Barometric pressure sensor
- out of range (out of range low)
Barometric pressure sensor
- out of range (out of range high)
Water in Fuel Condition
Boost pressure slow response
Nozzle stuck (VNT stick failure)
EGR flow slow response
Improper ATC temperature
INSPECTION ITEM
• DEF
• Exhaust pipe
• Air flow sensor
• Exhaust gas temperature sensor
(SCR inlet)
• Exhaust temperature sensor
(DPF outlet)
• Ambient air temperature sensor
• DEF injector
• NOx sensor
• Boost pressure sensor
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—
• Fuel filter
• Fuel filter water level sensor
• Wire harness
• ECU (ECU connector)
• VNT controller
• EGR valve
• Air cleaner
• Air intake system
• Boost pressure sensor
• VNT actuator
• VNT controller
• EGR valve
• VNT controller
• Air cleaner element
• Air flow sensor
• Intake system
• Boost pressure sensor
• Intake manifold temperature sensor
• Injector
• Injector
• Pipe
• Hose
• ATC
• DPR
SYMPTOM
—
—
A
A
—
—
A
—
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