I-P0238 Turbocharger/inzwa yokuthuthukisa Isekhethi iphezulu
Amakhodi wephutha we-OBD2

I-P0238 Turbocharger/inzwa yokuthuthukisa Isekhethi iphezulu

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:

  1. Ilambu lenjini yesheki livuliwe.
  2. Ikhawulela amandla enjini ngesikhathi sokusheshisa.
  3. Isibani se-Check Engine Light and Throttle Control (ETC) siyasebenza.
  4. Izikhalazo ezihlukahlukene zingenzeka, kuye ngezilungiselelo zomenzi.

Izimpawu ezengeziwe zezinkinga ze-throttle valve:

  1. Qedela ukuvala i-throttle lapho ume ukuze uvimbele ukuzulazula ngokweqile.
  2. Ukulungisa i-valve ye-throttle ngesikhathi sokusheshisa ukukhawulela ukuvulwa.
  3. Ukungahlaliseki noma ukungazinzi lapho ubhuleka ngenxa ye-throttle evaliwe.
  4. Ukusabela okungekuhle noma okungekho ngesikhathi sokusheshisa, ukukhawulela amandla okusheshisa.
  5. Nciphisa isivinini semoto sibe ngu-32 mph noma ngaphansi.
  6. 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:

  1. Ama-DTC ahlobene nenzwa ye-Intake Air Temperature (IAT), inzwa ye-Engine Coolant Temperature (ECT), noma ireferensi engu-5V.
  2. Izinkinga zezintambo ngezikhathi ezithile.
  3. Inzwa ye-boost enephutha “A”.
  4. Ifushane ukuya ku-voltage kusekethi yenzwa.
  5. I-PCM enephutha (imodyuli yokulawula injini).
  6. Iharness yenzwa ye-boost pressure ivuliwe noma imfushane.
  7. Khulisa uxhumo lukagesi lwesekethe yenzwa yokucindezela.
  8. Inzwa ye-boost pressure inephutha.
  9. Idivayisi ye-turbo/ishaja engalungile.
  10. Injini ishise ngokweqile.
  11. I-misfire idlula umkhawulo olinganiselwe.
  12. Inzwa yokungqongqoza (KS) inephutha.
  13. Vula isifunda senzwa yokucindezela kwe-turbocharger enenzuzo yangaphakathi.
  14. Isixhumi sokucindezela kwe-turbocharger A sonakalisiwe, okubangela ukuthi isekethe ivuleke.
  15. Khulisa inzwa yokucindezela. Ihhanisi lokufaka izintambo lifushane phakathi kwenzwa kanye nemojula yokulawula injini (ECM).

Ulwazi oluqondile lomkhiqizo we-P0238

  1. 0238 - I-CHRYSLER MAP ikhulisa inzwa kagesi ephezulu.
  2. I-P0238 - I-voltage ephezulu kumjikelezo we-ISUZU turbocharger boost sensor.
  3. I-P0238 - Izinga lesignali ephezulu kumjikelezo we-turbocharger/boost sensor "A" MERCEDES-BENZ.
  4. I-P0238 - Izinga lesignali ephezulu kumjikelezo we-boost sensor "A" VOLKSWAGEN Turbo/Super Charger.
  5. I-P0238 - Isignali yenzwa yomfutho we-VOLVO iphezulu kakhulu.

Indlela yokuxilonga ikhodi P0238?

Nawu umbhalo obhalwe kabusha:

  1. Skena amakhodi uphinde umise idatha yozimele ukuze uhlonze inkinga.
  2. Isula amakhodi ukubona ukuthi inkinga iyabuya yini.
  3. Ihlola isignali yenzwa ye-boost pressure bese iyiqhathanisa nesignali yenzwa yesivinini engenzi lutho yenjini ukuze kuqinisekiswe ukuthi ukufundwa kuyafana.
  4. Hlola izintambo zenzwa ye-turbocharger nesixhumi ukuze uthole izimpawu zokufushane ezintanjeni.
  5. Ihlola isixhumi senzwa ye-turbocharger ukuthola othintana nabo abolile abangase babangele ukufushane kumjikelezo wesignali.
  6. Iqhathanisa ukufundwa nezicaciso ezithile lapho kuhlaziywa idatha yenzwa.

Ikuphi ukulungisa okungalungisa ikhodi yenkinga ye-P0238?

Nawu umbhalo obhalwe kabusha:

  1. Lungisa noma shintsha izintambo zenzwa kanye noxhumo njengoba kudingeka.
  2. Shintshanisa iyunithi yokulawula i-throttle engalungile ngenxa yamaphutha angaphakathi.
  3. Miselela noma hlela kabusha i-ECM uma kunconyiwe ngemva kokwenza ukuhlola okukhethiwe nokuqinisekisa ukuthi awekho amanye amaphutha ngenzwa noma izintambo.
Iyini Ikhodi Yenjini ye-P0238 [Umhlahlandlela osheshayo]

Ikhodi P0229 ibangelwa amasiginali ashintshashintshayo noma aphakathi nendawo ukusuka kunzwa kuya ku-ECM. Lezi zimpawu zisengaphakathi kobubanzi obushiwo benzwa lapho isignali itholwa yi-ECM.

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