Hino Motors HINO 155 series Workshop Manual page 73

DIAGNOSTIC TROUBLE CODE (DTC) TABLE
SVS DTC
MIL
Light No.
No
Light P2120
Light
Light No Light P2122
Light No Light P2123
Light No Light P2127
Light No Light P2128
Light No Light P2135
Light No Light P2138
Light No Light P2146
Light No Light P2147
Light No Light P2148
Light No Light P2149
Light No Light P2150
Light No Light P2151
Light No Light P2184
Light No Light P2185
ENGINE (J05E)/TROUBLESHOOTING
DIAGNOSIS ITEM
Throttle/Pedal Position Sensor/
Switch "D" Circuit
Accelerator pedal position sen-
sor 1
- out of range (Out of range low)
Accelerator pedal position sen-
sor 1
- out of range (Out of range high)
Accelerator pedal position sen-
sor 2
- out of range (Out of range low)
Accelerator pedal position sen-
sor 2
- out of range (Out of range high)
Intake throttle valve position sen-
sor
- rationality
Accelerator pedal position sen-
sor
- rationality
Fuel injector driver circuit 1
- circuit (circuit open)
Fuel injector driver circuit 1
- circuit (circuit low)
Fuel injector driver circuit 1
- circuit (circuit high)
Fuel injector driver circuit 2
- circuit (circuit open)
Fuel injector driver circuit 2
- circuit (circuit low)
Fuel injector driver circuit 2
- circuit (circuit high)
Engine coolant temperature sen-
sor 2 - out of range (Out of range
low)
Engine coolant temperature sen-
sor 2 - out of range (Out of range
high)
INSPECTION ITEM
—
• Accelerator sensor
• Wire harness
• ECU (ECU connector)
• Accelerator sensor
• Wire harness
• ECU (ECU connector)
• Accelerator sensor
• Wire harness
• ECU (ECU connector)
• Accelerator sensor
• Wire harness
• ECU (ECU connector)
• Intake throttle valve position sensor
• Wire harness
• ECU (ECU connector)
• PTO accelerator sensor
• Accelerator sensor
• ECU (ECU connector)
• Injector
• Wire harness
• ECU (ECU connector)
• Injector
• Wire harness
• Injector
• Wire harness
• Injector
• Wire harness
• ECU (ECU connector)
• Injector
• Wire harness
• Injector
• Wire harness
• Engine coolant temperature sensor 2
• Wire harness
• ECU (ECU connector)
• Engine coolant temperature sensor 2
• Wire harness
• ECU (ECU connector)
2–37
SYMPTOM
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A
A
A
A
A
A
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