ENGINE (J05E)/TROUBLESHOOTING
2–283
2.
DTC set condition
(1)
DTC detection condition
•
The vehicle speed is 0 km/h.
•
A change in the engine revolution is 312 r/min/sec or less.
•
A change in the fuel injection quantity is 312 mm
3
/st/sec or less.
•
A change in the fuel pressure is 93.7 MPa/sec or less.
•
The target operating current of the supply pump is not less than 1500 mA but not more than 1800 mA.
(2)
Judgement criteria
•
A change in the operating current of the supply pump upon post injection falls below the specified value.
•
Malfunction determination time: 10 seconds
3.
Reset condition
•
Immediately after normal status is resumed
4.
Indication, warning or system control regulation when the DTC is set.
•
MIL: ON
•
SVS light: OFF
5.
Symptoms on the vehicle when the DTC is set
<Symptoms on the vehicle due to backup control (fail safe function)>
•
–
<Symptoms on the vehicle due to malfunction>
•
–
6.
Pre-inspection work
•
Check that the battery voltage is in the normal range.
7.
After-inspection work
•
Clear all past DTCs.
•
Check that no DTC is detected after test drive.
8.
Estimated failure factors
•
Fuel injection pipe: Breakage, crack, fuel leakage
•
Cylinder: Compression leakage
•
Common rail: Malfunction of flow damper
•
Injector: Clogging, keeping injecting