ENGINE (J05E)/TROUBLESHOOTING2–286
1. Check that the pre fuel filter is not dirty or clogged or damaged.
1. Perform the engine warm up. (engine coolant temperature: 80 C
{176 F} or more)
2. Stop the engine.
3. Set the starter key to the "ON" position.
4. Select [Engine] and check if the DTC (P0148) has been detected.
4
Inspect the pre fuel filter
Was any failure found?
Replace the pre fuel filter.
Go to step 5 after replacement
Go to step 5.
5
Check the DTC detected 3 [HINO DX Ⅱ ]
Has DTC (P0148) been detected?
Go to step 6. Procedure completed.