I-P0238 Turbocharger/inzwa yokuthuthukisa Isekhethi iphezulu
Okuqukethwe
I-P0238 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe
- Okujwayelekile: Okokufaka Okuphezulu Kwesekethe ye-Turbo/Boost "A".
- I-GM: I-Dodge Chrysler Turbocharger Boost Sensor Circuit High Voltage:
- I-voltage yenzwa ye-MAP iphezulu kakhulu
Isho ukuthini ikhodi yenkinga P0238?
I-Code P0238 iyikhodi ejwayelekile yokuxilonga inkinga (i-DTC) esebenza ezimotweni ezine-turbocharger ezifana ne-VW, i-Dodge, i-Mercedes, i-Isuzu, i-Chrysler, i-Jeep nezinye. I-powertrain control module (PCM) isebenzisa i-boost control solenoid ukuze ilawule ukucindezela okukhiqizwa i-turbocharger. Inzwa ye-turbocharger boost pressure ihlinzeka ngolwazi lwengcindezi ku-PCM. Lapho ingcindezi idlula i-4 V futhi ungekho umyalo wokukhulisa, ikhodi P0238 ifakiwe.
Inzwa yomfutho we-boost iphendula ezinguqukweni zokucindezela okuningana okukhiqizwa yi-turbocharger futhi kuncike kusisheshisi nesivinini senjini. Imojula yokulawula injini (ECM) isebenzisa lolu lwazi ukuxilonga nokuvikela injini. Inzwa inesekhethi yereferensi engu-5V, isekethe yaphansi, kanye nesekhethi yesiginali. I-ECM inikezela nge-5V kunzwa futhi isekela isekethe yaphansi. Inzwa ithumela isignali ku-ECM, eyiqapha ukuze ithole amanani angavamile.
Ikhodi ye-P0238 iqalwa lapho i-ECM ithola ukuthi isignali evela ku-boost pressure sensor ayijwayelekile, ekhombisa isifunda esivulekile noma i-voltage ephezulu.
I-P0229 futhi iyikhodi evamile ye-OBD-II ekhombisa inkinga kusekethe yenzwa ye-throttle/pedal position okuholela kusignali yokufaka ekhawukile.
Izimpawu ze-P0238
Uma kukhona ikhodi ye-P0238, i-PCM izovula isibani senjini yokuhlola futhi ikhawulele ukucindezela kwe-boost, okungase kuphumele esimweni sasekhaya esivilaphayo. Le modi ibonakala ngokuncipha okukhulu kwamandla kanye nokusheshisa okubi. Kubalulekile ukulungisa imbangela yale nkinga ngokushesha ngangokunokwenzeka, njengoba ingalimaza isiguquli se-catalytic.
Izimpawu zekhodi P0238:
- Ilambu lenjini yesheki livuliwe.
- Ikhawulela amandla enjini ngesikhathi sokusheshisa.
- Isibani se-Check Engine Light and Throttle Control (ETC) siyasebenza.
- Izikhalazo ezihlukahlukene zingenzeka, kuye ngezilungiselelo zomenzi.
Izimpawu ezengeziwe zezinkinga ze-throttle valve:
- Qedela ukuvala i-throttle lapho ume ukuze uvimbele ukuzulazula ngokweqile.
- Ukulungisa i-valve ye-throttle ngesikhathi sokusheshisa ukukhawulela ukuvulwa.
- Ukungahlaliseki noma ukungazinzi lapho ubhuleka ngenxa ye-throttle evaliwe.
- Ukusabela okungekuhle noma okungekho ngesikhathi sokusheshisa, ukukhawulela amandla okusheshisa.
- Nciphisa isivinini semoto sibe ngu-32 mph noma ngaphansi.
- Izimpawu zingase ziphele uma imoto isiqaliswe kabusha, kodwa ilambu le-Check Engine lizohlala livuliwe kuze kube yilapho sekulungiswa noma amakhodi esesuliwe.
Izizathu ezingenzeka
Izizathu zokusetha ikhodi ye-P0299 zingabandakanya lokhu okulandelayo:
- Ama-DTC ahlobene nenzwa ye-Intake Air Temperature (IAT), inzwa ye-Engine Coolant Temperature (ECT), noma ireferensi engu-5V.
- Izinkinga zezintambo ngezikhathi ezithile.
- Inzwa ye-boost enephutha “A”.
- Ifushane ukuya ku-voltage kusekethi yenzwa.
- I-PCM enephutha (imodyuli yokulawula injini).
- Iharness yenzwa ye-boost pressure ivuliwe noma imfushane.
- Khulisa uxhumo lukagesi lwesekethe yenzwa yokucindezela.
- Inzwa ye-boost pressure inephutha.
- Idivayisi ye-turbo/ishaja engalungile.
- Injini ishise ngokweqile.
- I-misfire idlula umkhawulo olinganiselwe.
- Inzwa yokungqongqoza (KS) inephutha.
- Vula isifunda senzwa yokucindezela kwe-turbocharger enenzuzo yangaphakathi.
- Isixhumi sokucindezela kwe-turbocharger A sonakalisiwe, okubangela ukuthi isekethe ivuleke.
- Khulisa inzwa yokucindezela. Ihhanisi lokufaka izintambo lifushane phakathi kwenzwa kanye nemojula yokulawula injini (ECM).
Ulwazi oluqondile lomkhiqizo we-P0238
- 0238 - I-CHRYSLER MAP ikhulisa inzwa kagesi ephezulu.
- I-P0238 - I-voltage ephezulu kumjikelezo we-ISUZU turbocharger boost sensor.
- I-P0238 - Izinga lesignali ephezulu kumjikelezo we-turbocharger/boost sensor "A" MERCEDES-BENZ.
- I-P0238 - Izinga lesignali ephezulu kumjikelezo we-boost sensor "A" VOLKSWAGEN Turbo/Super Charger.
- I-P0238 - Isignali yenzwa yomfutho we-VOLVO iphezulu kakhulu.
Indlela yokuxilonga ikhodi P0238?
Nawu umbhalo obhalwe kabusha:
- Skena amakhodi uphinde umise idatha yozimele ukuze uhlonze inkinga.
- Isula amakhodi ukubona ukuthi inkinga iyabuya yini.
- Ihlola isignali yenzwa ye-boost pressure bese iyiqhathanisa nesignali yenzwa yesivinini engenzi lutho yenjini ukuze kuqinisekiswe ukuthi ukufundwa kuyafana.
- Hlola izintambo zenzwa ye-turbocharger nesixhumi ukuze uthole izimpawu zokufushane ezintanjeni.
- Ihlola isixhumi senzwa ye-turbocharger ukuthola othintana nabo abolile abangase babangele ukufushane kumjikelezo wesignali.
- Iqhathanisa ukufundwa nezicaciso ezithile lapho kuhlaziywa idatha yenzwa.
Ikuphi ukulungisa okungalungisa ikhodi yenkinga ye-P0238?
Nawu umbhalo obhalwe kabusha:
- Lungisa noma shintsha izintambo zenzwa kanye noxhumo njengoba kudingeka.
- Shintshanisa iyunithi yokulawula i-throttle engalungile ngenxa yamaphutha angaphakathi.
- Miselela noma hlela kabusha i-ECM uma kunconyiwe ngemva kokwenza ukuhlola okukhethiwe nokuqinisekisa ukuthi awekho amanye amaphutha ngenzwa noma izintambo.
Ikhodi P0229 ibangelwa amasiginali ashintshashintshayo noma aphakathi nendawo ukusuka kunzwa kuya ku-ECM. Lezi zimpawu zisengaphakathi kobubanzi obushiwo benzwa lapho isignali itholwa yi-ECM.