Inspection Procedure: P0642 - Hino Motors HINO 155 series Workshop Manual

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INSPECTION PROCEDURE: P0642

1
Check the DTC detected 1 (Engine ECU)
Has DTC P0642 been detected?
Connect the connector, and go to step 2.
2 Check the DTC detected 2 (Engine ECU)
Has DTC P0642 been detected?
Connect the connector, and go to step 3.
ENGINE (J05E)/TROUBLESHOOTING
Connect the vehicle to HINO DX Ⅱ .
1.
2. Erase the trouble history and set the starter key to the "LOCK"
position.
3. Disconnect the common rail pressure sensor1 (main) connector.
4. Set the starter key to the "ON" position.
5. Select [Engine] and check if P0642 has been detected.
SHTS021270300595
YES
1. Erase the trouble history and set the starter key to the "LOCK"
position.
2. Disconnect the accelerator sensor 2 connector.
3. Set the starter key to the "ON" position.
4. Select [Engine] and check if P0642 has been detected.
SHTS021270300596
YES
NO
Replace the common rail pressure sensor1
(main).
Perform "After-inspection work" of INFOR-
MATION section.
NO
Replace the accelerator sensor 2.
Perform "After-inspection work" of INFOR-
MATION section.