ENGINE (J05E)/TROUBLESHOOTING2–284
INSPECTION PROCEDURE: P0148
1. Perform the engine warm up. (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. On the screen of the diagnostic system, select [Engine] and check
DTC P0148 detected as present malfunction.
1. Check if the following DTC are not detected at the same time in the
results of step 1.
• P0263, P0266, P0269, P0272
1
Check the DTC detected 1 [HINO DX Ⅱ ]
Is DTC P0148 detected as present malfunction?
Go to step 2 (It is detected as present mal-
function)
Go to step 9. (It is recorded as past malfunc-
tion)
2
Check the DTC detected 2 [HINO DX Ⅱ ]
Has a DTC other than P0263, P0266, P0269 and P0272 been detected?
Go to diagnosis procedure of the related
DTC.
Go to step 3.
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