After replacing injector, the injector specific data (7 digits) of each cylinder MUST be entered into ECM by using scan tool.
Common Rail Fuel Injection System operates with extremely high pressure (approximately 1,800bar), so never perform any work on injection system with engine running or within 30 seconds after the engine stops.
Keep cleanly the parts and the working area.
Pay attention to a foreign substance.
Just before installing injector, tube or hose, remove the protect-cap attached on them.
Do not remove injector except in special case.
When installing Injector
- Wash the contact area of the injector and replace the gasket with a new one.
- To protect damage caused by shock, vertically insert the injector into the cylinder head.
- Clean the connecting surface of the injector gasket on the cylinder head before installing the injector.
When installing High Pressure Fuel Pipe
- Do not reuse high pressure fuel pipes.
- Install the flange nut correctly.
After replacing ECM, the injector specific data (7 digits) of each cylinder MUST be entered into new ECM by using the GDS.
Remove the injector (Refer to "Removal").
Install the injector (Refer to "Installation").
Perform the "Injector Specific Data Input" procedure (Refer to "Injector Specific Data Input").
Turn the ignition switch OFF.
Connect the GDS to Data Link Connector (DLC).
Turn the igntion switch ON.
Select "Vehicle, Model Year, Engine, System".
Select "Vehicle S/W Management".
Select "Component Change Routine".
Perform the injector specific data input procedure as in the message below.
When success message is prompted, click "OK" and then turn the ignition switch OFF.
In about 10 seconds, turn the ignition switch ON and then check the injector specific data saved in the ECM.
In case of failure, enter the injector specific data (7 digits) into ECM again.