Inspection Procedure: P0630; Check The Vehicle Information (Hino Dx Ⅱ) - Hino Motors HINO 155 series Workshop Manual

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INSPECTION PROCEDURE: P0630

1
Check the DTC detected (Engine ECU)
Has a DTC other than P0630 detected?
Go to diagnosis procedure of a related DTC.
Check the vehicle information [HINO DX Ⅱ ]
2
Is the vehicle Information (VIN) in the vehicle control ECU correct?
Replace the vehicle control ECU.
Perform "After-inspection work" of INFOR-
MATION section.
ENGINE (J05E)/TROUBLESHOOTING
1. Set the starter key to the "LOCK" position.
Connect the vehicle to HINO DX Ⅱ .
2.
3. Set the starter key to the "ON" position.
4. Select [Engine] and check if any DTC other than P0630 (for exam-
ple U1001, U110A) has been detected.
SHTS021270300591
YES
1. Select [VCS] and read the vehicle information (VIN) written in the
Vehicle control ECU at system fix.
2. Compare the data with the vehicle's VIN LABEL, and check if the
vehicle information (VIN) that has been written to the Vehicle con-
trol ECU is correct.
SHTS021270300592
YES
NO
Go to step 2.
NO
Go to step 3.