Hino Motors HINO 155 series Workshop Manual page 60

2–24
DIAGNOSTIC TROUBLE CODE (DTC) TABLE
SVS DTC
MIL
Light No.
Light No Light P0122
Light No Light P0123
Light No Light P0128
Light No Light P0148
Light No Light P016E
ENGINE (J05E)/TROUBLESHOOTING
DIAGNOSIS ITEM
Intake throttle valve position sen-
sor 1 - out of range (Out of range
low)
Intake throttle valve position sen-
sor 1 - out of range (Out of range
high)
Thermostat - The coolant tem-
perature does not reach a
warmed-up temperature
Post injection failure
Fuel system pressure control -
high
INSPECTION ITEM
• Intake throttle valve position sensor 1
• ECU (ECU connector)
• Wire harness
• Intake throttle valve position sensor 1
• ECU (ECU connector)
• Wire harness
• Engine coolant temperature sensor
• Thermostat
• Fuel line
• Pre fuel filter
• Injector
• Engine speed main sensor
(Crankshaft position sensor)
• Engine
• Supply pump
• SCV
• Engine ECU
• Pre fuel filter
• Fuel pipe
• Breather hose
• Fuel tank feed pipe
• Fuel tank
• Supply pump gauze filter
• Fuel high-pressure pipe
• Fuel filter
• Common rail pressure sensor
• Engine speed main sensor
(crankshaft position sensor)
• Fuel return pipe and hose
SYMPTOM
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