Check The Vehicle Control Ecu (Hino Dx Ⅱ); Check The Dtc Detected (Engine Ecu) (Hino Dx Ⅱ) - Hino Motors HINO 155 series Workshop Manual

Check the vehicle control ECU [HINO DX Ⅱ ]
3
Was the vehicle control ECU used in another vehicle?
Replace the vehicle control ECU.
Perform "After-inspection work" of INFOR-
MATION section.
Check the DTC detected (Engine ECU) [HINO DX Ⅱ ]
4
Has DTC P0630 been detected?
Replace the engine ECU.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. After replacing the vehicle control ECU, check if it was previously
used in another vehicle.
YES
1. Set the starter key to the "ON" position.
2. Erase the trouble history and set the starter key to the "LOCK"
position.
3. Set the starter key to the "ON" position again.
4. Select [Engine] and check if P0630 has been detected.
SHTS021270300593
YES
NO
Go to step 4.
NO
Procedure completed.
Perform "After-inspection work" of INFOR-
MATION section.
2–651