Hino Motors HINO 155 series Workshop Manual page 458

2–422
4
Check the DTC detected (Engine ECU) 2
Has DTC P0300 been detected?
Go to step 5.
Replace the common rail assembly [HINO DX Ⅱ ]
5
Has DTC P0300 been detected?
Go to step 6.
ENGINE (J05E)/TROUBLESHOOTING
Warm up the engine. (engine coolant temperature: 80 C {176 F}
1.
or more)
2. Stop the engine and set the starter key to the "ON" position.
3. Select [Engine] and check if P0300 has been detected.
SHTS021270300385
YES
1. Set the starter key to the "LOCK" position.
2. Replace the common rail assembly with a new one.
Warm up the engine. (engine coolant temperature: 80 C {176 F}
3.
or more)
4. Stop the engine and set the starter key to the "ON" position.
5. Select [Engine] and check if P0300 has been detected.
SHTS021270300386
YES
NO
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.
NO
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.