Description

This diagnosis result is detected when the fuel level of the fuel tank is extremely low and the engine does not run normally.

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is 11 V or more at idle.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE-I

Start the engine.

Does the engine start? YES >> GO TO 3.

NO >> Proceed to EC-318, "Diagnosis Procedure".

3.PERFORM DTC CONFIRMATION PROCEDURE-II

1. Warm up the engine to the normal operating temperature.

NOTE

:
For best results, warm up the engine until “COOLAN TEMP/S” on “DATA MONITOR” mode of “ENGINE” using CONSULT-III reaches at least 70°C (158°F).

2. Keep the engine speed at 3,500 rpm for 5 seconds and let it idle at least 60 seconds.

3. Check the 1st trip DTC.

NOTE

:
If the fuel tank has sufficient fuel, this diagnosis result may not be detected.

Is 1st trip DTC detected? YES >> Proceed to EC-318, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.REFUEL THE VEHICLE

1. Refuel 10 liter (10 US qt, 8 imp qt).

CAUTION:
Never refuel more than 10 liter.

2. Start the engine and keep the engine speed at 3,000 rpm for 30 seconds.

NOTE

:
For best results, warm up the engine until “COOLAN TEMP/S” on “DATA MONITOR” mode of “ENGINE” using CONSULT-III reaches at least 70°C (158°F).

3. Turn ignition switch OFF and wait at least 10 seconds.

4. Turn ignition switch ON.

5. Turn ignition switch OFF and wait at least 10 seconds.

6. Turn ignition switch ON.

7. Erase the DTC.

8. Start the engine and let it idle at least 60 seconds.

9. Perform DTC confirmation procedure again. Refer to EC-317, "DTC Logic".

Is 1st trip DTC detected? YES >> GO TO 2.

NO >> INSPECTION END

2.CHECK LOW PRESSURE FUEL PUMP

Refer to EC-405, "M/T MODELS : Component Function Check" (M/T models), EC-407, "EXCEPT FOR M/T MODELS : Component Function Check" (Except for M/T models).

Is inspection result normal? YES >> GO TO 3.

NO >> Repair or replace error-detected parts.

3.CHECK HIGH PRESSURE FUEL PUMP

Refer to EC-410, "Component Function Check".

Is inspection result normal? YES >> Check the fuel hose for disconnection and looseness.

NO >> Repair or replace error-detected parts.