I-P0338 Crankshaft Position Sensor “A” Circuit High High

I-P0338 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

Ikhodi yenkinga engu-P0338 ikhombisa ukuthi i-PCM ithole i-voltage ephezulu kakhulu kusekethe yenzwa ye-crankshaft A.

Isho ukuthini ikhodi yephutha P0338?

Ikhodi yenkinga engu-P0338 ikhombisa inkinga yesiginali ephezulu kusekethe yenzwa ye-crankshaft A (CKP), etholwa yi-ECM (imoduli yokulawula injini). Lokhu kungase kubonise ukuthi inzwa ye-CKP noma izingxenye ezihlobene zikhiqiza i-voltage ephezulu kakhulu ngaphandle kwebanga elivamile.

Izizathu ezingenzeka

Ezinye izizathu ezingenzeka zekhodi yenkinga ye-P0338:

• Ukungasebenzi kahle kwenzwa ye-Crankshaft (CKP).: Inzwa ye-CKP ngokwayo ingase yonakaliswe noma ingasebenzi kahle, okuholela ezingeni eliphezulu lesignali.
• Ukuma okungalungile kwenzwa ye-CKP: Uma inzwa ye-CKP ingafakiwe kahle noma indawo yayo ingahlangabezani nezindinganiso zomkhiqizi, ingabangela isignali yezinga eliphezulu.
• Izinkinga ngezintambo noma izixhumi: Izintambo ezilimele noma ezifushanisiwe, noma izixhumi ezine-oxidized noma ezishisiwe kumjikelezo wezinzwa ze-CKP zingabangela izinga eliphezulu lesignali.
• Izinkinga nge-ECM (I-Engine Control Module): Amaphutha ku-ECM ngokwayo angaphinda abangele ileveli yesiginali ephezulu ngephutha.
• Ukuphazanyiswa kukagesi: Umsindo kagesi kumjikelezo wezinzwa ze-CKP ungabangela ukuphazamiseka kwesignali futhi ubangele ukuthi i-P0338 ivele.
• Izinkinga ze-Crankshaft: Ukukhubazeka noma ukulimala ku-crankshaft ngokwayo kungabangela inzwa ye-CKP ukuthi ifunde ngokungalungile futhi ngenxa yalokho kubangele izinga eliphezulu lesignali.
• Ukungasebenzi kwezinye izingxenye zesistimu yokuthungela noma yokujova uphethiloli: Ezinye izinkinga ngezinye izingxenye zenjini, njengenzwa yokusabalalisa, zingaphinda zithinte ukusebenza kwenzwa ye-CKP futhi zibangele ikhodi ye-P0338.

Lezi ezinye zezimbangela ezingenzeka zekhodi ye-P0338, futhi kungase kudingeke izinqubo ezengeziwe zokuxilonga ukuze kuhlonzwe ngokunembile futhi kulungiswe inkinga.

Yiziphi izimpawu zekhodi yephutha? P0338?

Ezinye izimpawu ezingase zenzeke nge-DTC P0338:

• Ubunzima bokuqalisa injini noma ukusebenza okungalungile kwenjini: Izinga lesignali ephezulu kusekethe yenzwa yendawo ye-crankshaft ingaholela ebunzimeni ukuqalisa injini noma ukungenzi lutho ngendlela efanele.
• Ukuphela kwamandla: Izimpawu ezingalungile ezivela kunzwa ye-CKP zingase zibangele ukulahlekelwa amandla enjini, ikakhulukazi ngaphansi komthwalo.
• Idle engazinzile: Uma inzwa ye-CKP ingayiboni indawo ye-crankshaft ngendlela efanele, ingabangela ukungenzi lutho noma ukweqa.
• Ukwenyuka kokusetshenziswa kukaphethiloli: Ukusebenza okungalungile kwenzwa ye-CKP kungase kubangele ukulethwa kukaphethiloli okungafanele, okungase kubangele ukwanda kokusetshenziswa kukaphethiloli.
• Isibani se-Check Engine siyakhanya: Uma kwenzeka ikhodi yenkathazo P0338, i-ECM ivula Ukukhanya Kwenjini Yokuhlola (noma i-MIL) ukuze yazise umshayeli ukuthi kunenkinga ngohlelo lokuphatha injini.

Lezi zimpawu zingase zenzeke ngamazinga ahlukahlukene futhi zingahluka kuye ngokuthi imbangela ethile yephutha kanye nohlobo lwenjini.

Indlela yokuxilonga ikhodi yephutha P0338?

Ukuxilonga i-DTC P0338, izinyathelo ezilandelayo ziyanconywa:

1. Ihlola amaphutha kusetshenziswa isithwebuli se-OBD-II: Sebenzisa iskena se-OBD-II ukuze ufunde amakhodi amaphutha futhi uhlole amanye amapharamitha enjini njengedatha yenzwa nezindlela zokusebenza zesistimu.
2. Ihlola izintambo nezixhumi: Hlola izintambo nezixhumi ezixhuma inzwa ye-crankshaft position (CKP) kumojula yokulawula injini (ECM). Qiniseka ukuthi izintambo ziqinile futhi zixhumeke ngokuvikelekile, futhi azikho izimpawu zokugqwala noma i-oxidation.
3. Ihlola ukumelana kwenzwa ye-CKP: Kala ukumelana kwenzwa ye-CKP usebenzisa i-multimeter. Hlola ukuthi ukumelana kungaphakathi kwebanga elishiwo emibhalweni yezobuchwepheshe yomkhiqizi.
4. Ihlola i-voltage yenzwa ye-CKP: Linganisa i-voltage ekuphumeni kwenzwa ye-CKP lapho uqala injini. Qiniseka ukuthi i-voltage ingaphakathi kwebanga elamukelekayo.
5. Ihlola indawo yenzwa ye-CKP: Qiniseka ukuthi inzwa ye-CKP ifakwe ngendlela efanele futhi indawo yayo ihlangabezana nezicaciso zomkhiqizi.
6. Ukuxilonga okwengeziwe: Uma kudingekile, yenza izinqubo zokuxilonga ezengeziwe, njengokuhlola amasekhethi amandla kanye nomhlabathi, nokuhlola ezinye izingxenye zesistimu yokuphatha injini ezingase zithinte ukusebenza kwenzwa ye-CKP.

Ngemva kokuqeda lezi zinyathelo, ungakwazi ukucacisa ngokunembile imbangela yekhodi yenkinga ye-P0338 futhi uqale ukulungisa okudingekile noma ukushintshwa kwezingxenye. Uma ungaqiniseki ngamakhono akho okuxilonga noma okulungisa, kungcono ukuthintana nomakhenikha wezimoto oqeqeshiwe.

Amaphutha okuxilonga

Lapho uxilonga i-DTC P0338, kungenzeka amaphutha alandelayo:

• Ukuchazwa kabi kwezimpawu: Ezinye izimpawu, ezinjengokusebenza kwenjini emangelengele noma izinkinga zokuqalisa, zingase zihlobane nezinye izingxenye zenjini, hhayi nje inzwa yokuma kwe-crankshaft (CKP). Ukuchazwa kabi kwalezi zimpawu kungase kuholele ekuxilongweni okungeyikho.
• Ukuhlolwa okungalungile kwezintambo nezixhumi: Ukwehluleka ukunaka okwanele ekuhloleni izintambo nezixhumi kungase kubangele ukushoda kwenkinga uma inkinga ikulezi zingxenye.
• Ukuxilongwa okwanele kwezinye izingxenye: Njengoba izinkinga ngenzwa ye-CKP zingabangelwa izici ngaphandle kwenzwa ye-CKP enephutha, ukwehluleka ukuhlonza kahle ezinye izingxenye zesistimu yokuphatha injini kungase kubangele ukulungiswa okungalungile noma ukushintshwa kwezingxenye.
• Ukuhumusha imiphumela yokuhlolwa engalungile: Ukuchazwa okungalungile kwemiphumela yokuhlolwa okufana nokumelana nenzwa ye-CKP noma izilinganiso ze-voltage kungaholela ekuxilongweni okungeyikho kanye nokushintshwa kwezingxenye ezingadingekile.
• Ukweqa izinyathelo ezengeziwe zokuxilonga: Ukwehluleka ukwenza izinqubo zokuxilonga ezengeziwe, njengokuhlola amasekhethi amandla kanye nomhlabathi, noma ukuhlola ezinye izingxenye zesistimu yokulawula injini, kungase kubangele ukuxilongwa okungaphelele kwenkinga.

Wonke lawa maphutha angaholela ekuxilongweni okungalungile futhi, ngenxa yalokho, ukulungiswa okungalungile noma ukushintshwa kwezingxenye. Ngakho-ke, kubalulekile ukuqapha ngokucophelela isinyathelo ngasinye sokuxilonga futhi uthintane nemibhalo yomkhiqizi noma ochwepheshe abaqeqeshiwe uma kunesidingo.

Ibucayi kangakanani ikhodi yephutha? P0338?

Ikhodi yenkinga engu-P0338 ikhombisa izinkinga ngenzwa ye-crankshaft position (CKP), edlala indima ebalulekile ekusebenzeni kwenjini. Nakuba izimpawu zingase zihluke kuye ngokuthi imbangela ethile yephutha, ngokuvamile ingaholela ezinkingeni ezinkulu ezilandelayo:

• Ukuphelelwa amandla kanye nokuntengantenga kwenjini: Ukusebenza okungalungile kwenzwa ye-CKP kungase kubangele ukulahlekelwa amandla enjini kanye nokusebenza kanzima, okungase kuthinte ukusebenza okuphelele kwemoto.
• Ukuqala kwenjini okungalungile: Izimpawu ezingalungile ezivela kunzwa ye-CKP zingabangela ubunzima ukuqalisa injini noma ngisho nokwehluleka ukuqalisa injini.
• Ukwenyuka kokusetshenziswa kukaphethiloli kanye nokukhishwa kwezinto eziyingozi: Ukusebenza kwenjini okungalungile ngenxa yezinkinga zenzwa ye-CKP kungaholela ekwandeni kokusetshenziswa kukaphethiloli kanye nokwanda kokukhishwa kwezinto eziyingozi.
• Ukulimala kwenjini: Uma izinkinga ezingathi sína ngenzwa ye-CKP zingatholwa futhi zingalungiswa, ukulimala kwenjini kungase kwenzeke ngenxa yokujova uphethiloli okungafanele kanye nokuphathwa kwesikhathi sokubasa.

Ngakho-ke, ikhodi P0338 kufanele ithathwe ngokungathi sína ngoba ingabangela izinkinga ezinkulu ngokusebenza kwenjini nokuphepha kwemoto. Uma le khodi ivela, kunconywa ukuthi uxhumane ngokushesha nomakhenikha wezimoto oqeqeshiwe ukuze uhlole futhi ulungise inkinga.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0338?

Ukuxazulula inkinga ngekhodi yenkinga ye-P0338 kungadinga izinyathelo ezimbalwa ngokuya ngembangela yenkinga:

• Ukushintsha inzwa ye-Crankshaft Position (CKP).: Uma inzwa ye-CKP inephutha noma amasignali ayo angafundiwe kahle, inzwa kufanele ishintshwe. Ngemva kokushintshwa, hlola ukuze uqinisekise ukuthi inzwa entsha isebenza kahle.
• Ihlola futhi ibuyekeza isofthiwe ye-ECM: Kwesinye isikhathi ikhodi ye-P0338 ingase ibangelwe inkinga kusofthiwe ye-ECM. Hlola ukuthi isibuyekezo sesofthiwe siyatholakala yini kumkhiqizi wemoto futhi ubuyekeze i-ECM uma kudingeka.
• Ihlola izintambo nezixhumi: Yenza ukuhlola okungeziwe kuzintambo nezixhumi ezixhuma inzwa ye-CKP kumojula Yokulawula Injini (ECM). Qinisekisa ukuthi izintambo ziqinile, zixhumeke ngokuvikelekile futhi azikho izimpawu zokugqwala noma i-oxidation. Uma kunesidingo, lungisa noma ushintshe izingxenye ezilimele.
• Ukuxilongwa kwezinye izingxenye zesistimu yokuphatha injini: Ukusebenza okungalungile kwenzwa ye-CKP kungabangelwa hhayi kuphela ukungasebenzi kwayo, kodwa futhi nezinkinga nezinye izingxenye zesistimu yokulawula injini. Yenza ukuxilonga okwengeziwe ukuze ukhiphe izinkinga nezinye izingxenye.
• Ihlola ukuba khona kwesignali evela kunzwa ye-CKP: Hlola ukuthi ingabe isignali yamukelwe kusuka kunzwa ye-CKP kuya ku-ECM. Uma ingekho isignali, inkinga ingase ibe kumjikelezo kagesi noma kunzwa ngokwayo. Yenza ukulungisa okudingekayo.

Ngemuva kokuthi ukulungiswa okufanele noma ukushintshwa kwengxenye kwenziwe, kunconywa ukuthi ikhodi yephutha isulwe ku-ECM futhi kwenziwe ukuhlolwa kokuhlola ukuze kuqinisekiswe ukuthi inkinga isixazululiwe. Uma ungaqiniseki ngamakhono akho noma ungenayo imishini edingekayo, kungcono ukuxhumana nomakhenikha wezimoto oqeqeshiwe.

Uyilungisa Kanjani Ikhodi Yenjini ye-P0338 ngemizuzu emi-2 [Indlela eyi-DIY eyi-1 / $9.55 Kuphela]

P0338 - Ulwazi oluthize lomkhiqizo

Ikhodi yezinkinga P0338 ingenzeka ezinhlobonhlobo zezimoto, ezinye zazo yilezi:

• BMW: Izinkinga ngenzwa ye-crankshaft position (CKP).
• Toyota: I-voltage ephezulu kusekethe yenzwa yesikhundla se-crankshaft.
• Ford: Isiginali ephezulu evela kwinzwa yendawo ye-crankshaft.
• Honda: Isignali engalungile evela kunzwa yendawo ye-crankshaft.
• Volkswagen: I-voltage ephezulu kusekethe yenzwa ye-crankshaft.
• I-Chevrolet: I-voltage ephezulu kusekethe yenzwa yesikhundla se-crankshaft.
• I-Mercedes-Benz: Izinkinga ngenzwa ye-CKP.

Lolu uhlu oluncane nje lwezinhlobo zezimoto lapho le khodi yephutha ingase yenzeke khona. Imininingwane ecacile nezimbangela zingahluka kuye ngemodeli nonyaka wemoto.