ENGINE (J05E)/TROUBLESHOOTING
2–718
INSPECTION PROCEDURE: P073D
1.
Connect the vehicle to HINO DX
Ⅱ
.
2.
Set the starter key to the "ON" position.
3.
Select [Engine] and check if no DTC other than P073D (CAN com-
munication failure, etc.) is detected.
NO
YES
1.
Select [Data monitor and Active test] and read the data output
from [Neutral switch] when the shift lever is in N range and when it
is in other ranges besides N range.
NO
YES
1
Check the DTC detected (Engine ECU)
SHTS021270300655
Has a DTC other than P073D been detected?
Go to the diagnostic procedure of a related
DTC.
Go to step 2.
2
Inspect the neutral switch [HINO DX
Ⅱ
]
SHTS021270300656
Measurement conditions
Standard values
Starter key: ON
Shift lever in N range: 1
Shift lever in other range: 0
Do the measurements meet the standard value?
Go to step 3.
Perform a failure diagnosis of the transmis-
sion ECU.
Perform "After-inspection work" of INFOR-
MATION section.
