I-P203B Reductant Level Sensor Circuit Range / Performance

I-P203B Reductant Level Sensor Circuit Range / Performance

Idatha ye-OBD-II DTC

Isifunda senzwa esezingeni eliphansi singasebenzi ebangeni lokusebenza

Kusho ukuthini lokhu?

Le yikhodi enenkinga yokuxilonga i-powertrain (DTC) ejwayelekile futhi isetshenziswa kakhulu ezimotweni ze-OBD-II. Imikhiqizo yezimoto ingafaka, kepha ayikhawulelwe ku, BMW, Mercedes Benz, VW Volkswagen, Sprinter, Ford, Audi, Dodge, Ram, GMC, Chevrolet, Jeep, njll.

Ubuwazi ukuthi ukukhanya kwenjini kuvela lapho ukukhishwa kwe-injini qeda kungasacacisiwe? I-ECM (Engine Control Module) ibheka futhi ilawule inqwaba yezinzwa, ama-valve, amasistimu, njll. Ngokuyisisekelo isebenza njengesiteshi sokuhlola ukukhishwa okwenziwe ngaphakathi. Ayibheki nje kuphela ukuthi injini yakho idlani, kepha okubaluleke kakhulu kumenzi, ukuthi injini yakho ikhipha ini emoyeni.

Lokhu kuyafaneleka lapha ngoba ingxenye enkulu yezinzwa zeleveli encibilikayo zikhona ezimotweni zikadizili ezinethangi lokugcina i-DEF (diesel exhaust fluid). I-DEF iyisixazululo se-urea esisetshenziswa ezinjinini zedizili ukushisa amagesi akhipha umoya, okubuye kunciphise ukukhishwa kwezimoto, njengoba kushiwo ngaphambili, kungenye yezinhloso ezibaluleke kakhulu ze-ECM. Inzwa yeleveli ye-reductant yazisa i-ECM ngezinga le-DEF ethangini lokugcina.

I-P203B i-DTC echazwa ngokuthi "Ibanga/Ukusebenza Kwezinzwa Zezinga Elihlehlisayo" ebonisa ukufundwa kukagesi okungalindelekile okutholwe kumjikelezo wenzwa njengoba kukhonjwe yi-ECM.

Ukunciphisa i-tank tank DEF:

Buyini ubunzima bale DTC?

Ngingasho ukuthi le yikhodi encane kakhulu enikezwe amathuba. Ngokuyisisekelo, sikhuluma ngokungasebenzi kahle kohlelo olubheka okwenzekayo ngemuva kokuthi selushisiwe futhi lasetshenziswa. Kodwa-ke, amazinga okukhipha emazweni amaningi / emazweni aqinile, ngakho-ke kuyalulekwa ukuthi kulungiswe le nkinga ngaphambi kokuba kudale umonakalo omkhulu emotweni yakho, ingasaphathwa eyomkhathi!

Yiziphi ezinye zezimpawu zekhodi?

Izimpawu zekhodi yokuxilonga ye-P203B zingafaka:

• Ukufundwa kwezinga okungalungile kwe-DEF (Diesel Exhaust Fluid)
• Khipha ukukhishwa kokucacisiwe
• I-CEL (hlola ilambu lenjini) ivuliwe
• Intuthu eyeqile
• Isexwayiso esiphansi noma esinye se-DEF kuqoqo lezinsimbi.

Yiziphi ezinye zezimbangela ezivamile zekhodi?

Izizathu zale khodi yenjini engu-P203B zingafaka:

• Inzwa yezinga elinciphayo inephutha
• I-lever lever yesisindo ikhiyiwe ngaphakathi kwethangi lesitoreji
• Uketshezi olungalungile ethangini lokugcina le-DEF
• Isifunda esifushane sikagesi

Yiziphi ezinye zezinyathelo zokuxilonga nokuxazulula inkinga i-P203B?

Isinyathelo sokuqala senqubo yokuxazulula inkinga yanoma iyiphi inkinga ukubuyekeza ama-bulletins wensizakalo yezobuchwepheshe (ama-TSBs) ngezinkinga ezaziwayo ngemoto ethile.

Izinyathelo ezithuthukisiwe zokuxilonga ziqondiswa kakhulu yimoto futhi zingadinga imishini efanelekile nolwazi ukuthi kwenziwe ngokunembile. Sichaza izinyathelo eziyisisekelo ezingezansi, kepha bhekisa kumanuwali yakho yokulungisa imoto / imodeli / imodeli / yokulungisa ukuhambisa izinyathelo ezithile zemoto yakho.

Isinyathelo esiyisisekelo # 1

Qiniseka ukuthi usula ngokuphelele wonke amakhodi asebenzayo bese uhlola ukushayela imoto ngaphambi kokuthola noma yimaphi amakhodi akhona. Lokhu kuzosula noma yimaphi amakhodi ahlala esebenza ngemuva kokulungiswa noma amanye amakhodi ezikhathi ezithile, angabalulekile kangako. Ngemuva kokuhlolwa kokushayela, skena kabusha imoto bese uqhubeka nokuxilonga kuphela ngamakhodi asebenzayo.

Isinyathelo esiyisisekelo # 2

Nginesiqiniseko sokuthi ngemuva kokuthi ube nemoto yakho isikhathi esiningi, uyazi ukuthi ithangi lesitoreji se-DEF (Diesel Engine Exhaust Fluid) likuphi. Uma kungenjalo, ngibe sengibabona esiqwini kanye nangaphansi kwemoto. Kulokhu, intamo yokugcwalisa yethangi yokugcina kufanele ifinyeleleke kalula esiqwini noma eduze kwentamo yokugcwalisa uphethiloli. Okokuqala, qiniseka ukuthi uyawehlukanisa ukugwema ukuthola uketshezi olungadingeki ezindaweni ezingafuneki. Uma ukwazi ukuhlola izinga lakho ngemishini nge-dipstick, yenza kanjalo. Ngakolunye uhlangothi, ezinye izimoto azinayo enye indlela yokuhlola izinga le-DEF ngaphandle kokuqondisa ithoshi lingene emgodini ukuze libone ukuthi ngabe ikhona yini i-DEF lapho. Uzofuna ukufaka phezulu noma kunjalo, ikakhulukazi uma i-P203F ikhona.

Isinyathelo esiyisisekelo # 3

Ngokuya ngamakhono we-OBD2 code scanner / scanner sakho, ungakwazi ukuqapha inzwa usebenzisa i-elektroniki. Ikakhulukazi uma wazi ukuthi ithangi lesitoreji ligcwele i-DEF futhi ukufundwa kukhombisa okunye. Kulokhu, kungenzeka kakhulu ukuthi inzwa yezinga lokunciphisa inephutha futhi idinga ukushintshwa. Lokhu kungaba yinkohliso uma ubheka iqiniso lokuthi izofakwa ethangini. Lapho ushintsha inzwa, qiniseka ukuthi ubamba noma iyiphi i-DEF ephuma.

Isinyathelo esiyisisekelo # 4

Uma ukwazi ukufinyelela kalula isixhumi senzwa esinciphisayo, qiniseka ukuthi sinikeza ukuxhumana okuhle kagesi. Ngaphezu kwalokho, kuhlala kunconywa ukuthi ubheke kwimininingwane yesevisi yomkhiqizi ngamanani athile nezinqubo zokuhlola zenzwa esezingeni ukuqinisekisa ukuthi inephutha ngaphambi kokuyifaka esikhundleni sayo. Uzodinga kakhulu i-multimeter yalokhu, njengoba ukuhlolwa kokumelana kungadingeka. Qhathanisa amanani wangempela atholakalayo namanani afunwa ngumkhiqizi. Uma amanani angaphandle kokucacisiwe, inzwa kufanele ishintshwe.

QAPHELA: Hlala ulandela imiyalo yomkhiqizi yokuthi ungalinqamula nini ibhethri, izinyathelo zokuphepha, njll.

Isinyathelo esiyisisekelo # 5

Hlola i-harness wiring wiring harness yomonakalo noma ukulimala, lokhu kungathumela ukufundwa okuyiphutha ku-ECM futhi kungakuphoqa ukuthi ubuyisele inzwa lapho kungadingekile. Noma yiziphi izintambo eziveziwe noma ukugqwala kufanele zilungiswe ngaphambi kokuqhubeka. Qiniseka ukuthi amahanisi aphephile futhi awahlangani nezingxenye ezihambayo.

Le ndatshana yenzelwe imininingwane yokwaziswa kuphela futhi imininingwane yezobuchwepheshe kanye nama-bulletin esevisi yemoto yakho ethize kufanele kuhlale kuqala.

Izingxoxo ezihlobene ze-DTC

• Okwamanje azikho izihloko ezihlobene ezinkundleni zethu. Thumela isihloko esisha esithangamini manje.

Udinga usizo olwengeziwe ngekhodi le-P203B?

Uma usadinga usizo nge-DTC P203B, thumela umbuzo kumazwana angezansi kwalesi sihloko.

QAPHELA. Lolu lwazi lunikezwa ngenhloso yokwaziswa kuphela. Akuhloselwe ukuthi isetshenziswe njengesincomo sokulungisa futhi asinacala nganoma yisiphi isenzo osithathayo kunoma iyiphi imoto. Yonke imininingwane ekulesi siza ivikelwe yi-copyright.