2–70
Inspect the VNT controller [HINO DX Ⅱ ]
9
Did the VNT controller communication failure (U010C) disappear?
Go to step 10.
NOx sensor 1 [HINO DX Ⅱ ]
10
Did the NOx sensor 1 communication failure (U029D) disappear?
Go to step 11.
ENGINE (J05E)/TROUBLESHOOTING
1.
Erase the trouble history and set the starter key to the "LOCK"
position.
2.
Connect the VNT controller connector.
3.
Set the starter key to the "ON" position.
4.
Check that the VNT controller communication failure (U010C) is
not detected.
SHTS021270300051
YES
1.
Erase the trouble history and set the starter key to the "LOCK"
position.
2.
Connect the NOx sensor 1 connector.
3.
Set the starter key to the "ON" position.
4.
Check that the NOx sensor 1 communication failure (U029D) is not
detected.
SHTS021270300052
YES
NO
Replace the VNT controller.
Perform After-inspection work. (Clear all past
DTC. Check no DTC is stored after test
drive.)
NO
Replace the NOx sensor 1.
Perform After-inspection work. (Clear all past
DTC. Check no DTC is stored after test
drive.)