Kwisuzumisha

OBD ni impfunyapfunyo ya On-Board Diagnostic mu Cyongereza, naho igishinwa ni “On-Board Diagnostic System” .Iyi sisitemu ikurikirana imikorere ya moteri n'imikorere ya gaze ya gaze nyuma yo kuvura igihe icyo ari cyo cyose, kandi izahita itanga umuburo niba hari ikibazo gishobora gutera imyuka irenze urugero.Iyo sisitemu isenyutse, itara ridakora (MIL) cyangwa moteri yo kugenzura (Kugenzura Moteri) itara ryaka, kandi sisitemu ya OBD izabika amakuru yibibazo murwibutso, kandi amakuru ajyanye nayo arashobora gusomwa muburyo bwamakosa kode binyuze mubikoresho bisanzwe byo gusuzuma no kwisuzumisha.Ukurikije ikibazo cya code yamakosa, abakozi bashinzwe kubungabunga barashobora kumenya vuba na neza imiterere n aho ikosa rigeze.

Ibiranga OBDII:

1. Imiterere yintebe yo gusuzuma yimodoka ihuriweho ni 16PIN.

2. Ifite imikorere yo gusesengura imibare (Data DATA LINK CONNECTOR, yitwa DLC).

3. Huza kode imwe hamwe nibisobanuro bya buri bwoko bwimodoka.

4. Hamwe nimikorere yo gufata amajwi.

5. Ifite imikorere yo kongera kwerekana code yibuka.

6. Ifite umurimo wo gukuraho amakosa yamakosa ukoresheje igikoresho.

Ibikoresho bya OBD bikurikirana sisitemu nyinshi nibigize, harimo moteri, guhinduranya catalitike, imitego ya selile, ibyuma bya ogisijeni, sisitemu yo kugenzura ibyuka bihumanya ikirere, sisitemu ya lisansi, EGR, nibindi byinshi. , na ECU ifite umurimo wo gutahura no gusesengura amakosa ajyanye n’ibyuka bihumanya.Iyo kunanirwa kwangiza kwabaye, ECU yandika amakuru yananiwe hamwe na code bifitanye isano, ikanatanga umuburo ukoresheje itara ryananiwe kumenyesha umushoferi.ECU yishingira kubona no gutunganya amakuru yamakosa binyuze mumibare isanzwe yamakuru.