Inputting IQA code of injectors installed in each cylinder to ECM, ECM recognizes the fuel injection quantity difference between each injectors. ECM adjusts every injector to have same fuel injecting characteristic as recognizing specific fuel injection map which is different for each serial number.
【IQA(Injector Quantity Adjustment)】IQA means adjusting fuel injection quantity difference between injectors which occurs inevitably at manufacturing process as allotting serial number consists of 7 letters to each injectors.
P1671 is set when IQA data is not inputted to ECM during initialization of ECM.
На этой форсунке есть маркировка на верхнем торце, где защелка.
Фотку вставить не могу (бред какой-то, размер 300х150 с фото.ру), но не вставляется никакая фотка!
Вот сноска:
http://balbes_.users.photofile.ru/photo ... 363302.gifВот инспекция:
Component Inspection
1. Check injector class input state
(1) IG KEY "OFF", ENGINE "OFF".
(2) Using Scantool, select "ENGINE CONTROL" - "INJECTOR CORRECTION".
(3) Check currently inputted "injector class input state".
A. Specification : IQA data inputted to ECM should be identical with IQA data of injector.
Что на сканере:
http://balbes_.users.photofile.ru/photo ... 363532.gif(4) Are both data identical?
YES
1) Go to "Verification of Vehicle Repair".
NO
1) If error is not corrected after reperforming "INJECTOR CORRECTION" procedure, replace ECM.
Убегаю, извиняй, написал что успел...
