Umehluko we-OBD-II Mode 6 & Mode 8:

• Imodi 6→ Kuhle kakhuluukuxilonga izinkinga zesikhashanangokubuyekeza idatha yokuhlola egciniwe.
• Imodi 8→ Isetshenziselwaukuhlola okusebenzayo nokulawula ingxenye, ikakhulukazi ngochwepheshe.

Ukuze uthole ukuxilonga okunembile, bheka njaloimihlahlandlela eqondene nomkhiqizinokusebenzisaamathuluzi scan ahambisanayo. Sinamathuluzi athile esithwebuli anemodi eyakhelwe ngaphakathi engu-6 & 8 athengiswayo.

Imodi 6 (Imiphumela Yokuhlola Ukuxilonga Esebhodini – Ukuqapha Okungaqhubeki)

Incazelo

Imodi 6 inikeza ukufinyelela kuimiphumela yokuhlola yabaqaphi abangaqhubeki-ukuhlolwa kokuxilonga okusebenza ngaphansi kwezimo ezithile kuphela (isb, ukusebenza kahle kwesiguquli se-catalytic, impendulo yenzwa ye-oxygen).

Inhloso

• Izitoloimiphumela yokuhlolwa(ukudlula/ukuhluleka) kwezingxenye ezingagadiwe ngokuqhubekayo.
• Ihlinzekaimininingwane yezinombolo enemininingwane(isb, izikhathi zokuphendula kwenzwa, imikhawulo yokusebenza kahle).
• Isiza ukuxilongaamaphutha ngezikhathi ezithilenoma ukuwohloka kokusebenza.

Isakhiwo Sedatha Ebalulekile

• I-TID (Isihlonzi Sokuhlola)- Icacisa uhlobo lokuhlolwa (isb., ukuhlolwa kokusabela kwenzwa ye-oxygen).
• I-CID (Isihlonzi sengxenye)- Ihlonza ingxenye ehloliwe (isb., Inzwa Yoku-1 Yebhange).
• Inani Lokuhlola- Idatha eluhlaza noma ukudlula/ukufeyila (isb, "0" = dlula, "1" = ukwehluleka).

Izicelo Ezivamile

✔ Iyahlolaukusebenza kahle kwesiguquli se-catalytic(isb, TID 0×03).
✔ Iyaqinisekisaisikhathi sokuphendula senzwa ye-oxygen(isb, TID 0×05).
✔ Ukutholaukuvuza kwesistimu ye-evaporative emissions(ukuvuza okuncane).

Isibonelo

Impendulo esuka ku:

• TID = 0×03, CID = 0×12, Inani = 120
  → Kusho umphumela wokuhlolwa kwenzwa ye-oxygen120 ms(kumele iqhathaniswe nemininingwane ye-OEM).

Imodi 8 (Ukulawulwa Kwesistimu Esebhodini, Ukuhlolwa noma Ingxenye)

Incazelo

Imodi 8 ivumelaukulawula okusebenzayo kwezinhlelo ezingaphansi zezimoto-wawuvamiseqalisa ukuhlola, yenza izingxenye zisebenze, noma lungisa amapharamitha.

Inhloso

• Iphoqa ama-actuator (ama-relay, ama-valve, njll.) ukuthi asebenzeukuze kuhlolwe.
• Ilingisa izimo(isb, ukuvulwa kwevalvu ye-EGR, ukusebenza kwephampu yamafutha).
• Isetshenziswe kuukugcinwa okuhlobene nokukhipha umoya(isb, ukuvuselelwa kwe-DPF ezimotweni zikadizili).

Imiyalo Ejwayelekile

• VULA/VIMA abalandeli bokupholisa(ukuhlola amasekhethi kagesi).
• Yenza kusebenze iphampu yamafutha(yokuhlola ingcindezi).
• Biyela i-valve ye-EGR(ukuqinisekisa ukunyakaza).
• Qalisa ukuvuselelwa kwe-DPF(ezinjinini zikadizili).

Amanothi Abalulekile

⚠Ngokuqondene nemoto- Akuzona zonke izimoto ezisekela i-Mode 8, futhi imiyalo iyahluka ngomkhiqizi.
⚠Idinga amathuluzi ochwepheshe- Imvamisa idinga izikena ezisezingeni le-OEM (isb, i-GM Tech2, i-Ford IDS).
⚠Ubungozi bokuphepha- Imiyalo engalungile ingalimaza izingxenye noma ithinte ukushayeka.

Imodi 6 vs. Imodi 8: Umehluko Obalulekile