Hino Motors HINO 155 series Workshop Manual page 790

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7
Check the DTC detected (Engine ECU)
Has DTC P1426 been detected?
Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
Perform engine warm up. (engine coolant temperature: 80 C {176
1.
F} or more)
2. Stop the engine and set the starter key to the "LOCK" position.
Connect the vehicle to HINO DX Ⅱ .
3.
4. Set the starter key to the "ON" position.
5. Select [Engine] and check if P1426 has been detected.
SHTS021270300684
YES NO
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.