Inspection Procedure: P0148 - Hino Motors HINO 155 series Workshop Manual

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INSPECTION PROCEDURE: P0148

Check the DTC detected 1 [HINO DX Ⅱ ]
1
Is DTC P0148 detected as present malfunction?
Go to step 2 (It is detected as present mal-
function)
Check the DTC detected 2 [HINO DX Ⅱ ]
2
Has a DTC other than P0263, P0266, P0269 and P0272 been detected?
Go to diagnosis procedure of the related
DTC.
ENGINE (J05E)/TROUBLESHOOTING
Perform the engine warm up. (engine coolant temperature: 80 C
1.
{176 F} or more)
2. Stop the engine and set the starter key to the "LOCK" position.
Connect the vehicle to HINO DX Ⅱ .
3.
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.
SHTS021270300259
YES
1. Check if the following DTC are not detected at the same time in the
results of step 1.
• P0263, P0266, P0269, P0272
SHTS021270300260
YES
NO
Go to step 9. (It is recorded as past malfunc-
tion)
NO
Go to step 3.