ENGINE (J05E)/TROUBLESHOOTING
2–428
INSPECTION PROCEDURE: P0301, P0302, P0303 and P0304
1.
Warm up the engine. (engine coolant temperature: 80
C {176
F}
or more)
2.
Stop the engine and set the starter key to the "LOCK" position.
3.
Connect the vehicle to HINO DX
Ⅱ
.
4.
Set the starter key to the "ON" position.
5.
Select [Engine] and check if any DTC other than (P0301, P0302,
P0303 or P0304) has been detected.
NO
YES
1
Check the DTC detected (Engine ECU)
SHTS021270300392
Has any DTC other than (P0301, P0302, P0303 or P0304) been detected?
Go to diagnosis procedure of a related DTC.
Go to step 2.