I-P0738 TCM Engine Speed ​​​​Output Circuit Low

I-P0738 - I-OBD-II Ikhodi Yenkinga Incazelo Yobuchwepheshe

I-TCM Engine Speed ​​​​Output Circuit Low

Isho ukuthini ikhodi yephutha P0738?

Ikhodi P0738 iyikhodi evamile yenkinga ye-OBD-II ebonisa inkinga ngenzwa yokuphuma kwesivinini senjini ku-Transmission Control Module (TCM). Le nzwa iqapha isivinini senjini futhi idlulisela idatha kumojula yokulawula i-powertrain (PCM), esebenzisa lolu lwazi ukuze igudluze amagiya ngendlela efanele. Ngokuvamile, isivinini senjini kufanele sihluke ngokuhambisana nesivinini esikhulayo semoto ukuze kuqinisekiswe amashifu abushelelezi. Lapho i-PCM ithola ukuthi ijubane lenjini lishintsha ngokushesha kakhulu noma alishintshi nhlobo, ikhiqiza ikhodi engu-P0738. Le khodi ingasethwa futhi uma i-PCM ingatholi isignali evela kunzwa yesivinini senjini.

Ikhodi ye-P0738 iyikhodi yendawo yonke ye-OBD-II esebenza ezinhlobonhlobo zezimoto ezihlanganisa i-Dodge, i-Chevrolet, i-Honda, i-Toyota, i-Hyundai, i-Jaguar nezinye eziningi. Nakuba ikhodi ivamile, izinyathelo eziqondile zokuyixazulula zingahluka kuye ngemoto ethile nokucushwa kwayo.

Ngokuvamile, i-P0738 ihlotshaniswa nezinkinga zikagesi, kaningi kunemishini. Kodwa-ke, izinyathelo eziqondile zokuxilonga nokulungisa zingase zidinge isevisi yobungcweti futhi zingahluka kuye ngohlobo nemodeli yemoto.

Izizathu ezingenzeka

Izimbangela ezingaba khona zekhodi ye-P0738 zifaka:

1. Inzwa yesivinini senjini engalungile (ESS).
2. Inzwa yesivinini sokudlulisa engalungile.
3. Izinga loketshezi lokudlulisela olunganele.
4. Uketshezi lokudlulisela olungcolile.
5. Ezimweni ezingavamile, imojula yokulawula injini (ECM) inephutha.
6. Izingxenye zikagesi ezingalungile ezihlanganisa izintambo, izixhumi namafuse.

Ikhodi ye-P0738 ingadalwa i-Engine Speed ​​​​Sensor (ESS), i-Engine Control Module (ECM) enephutha, i-Transmission Control Module (TCM), izinkinga zezintambo, i-pickup engcolile ku-Engine Speed ​​​​Sensor (ESS). ), noma izinkinga zesixhumi. .

Yiziphi izimpawu zekhodi yephutha? P0738?

Uma ikhodi ye-P0738 ivela, ngokuvamile ihambisana nezimpawu ezilandelayo:

1. Igiya eliqinile liyashintsha.
2. Ukunciphisa ukusetshenziswa kukaphethiloli.
3. Izinkinga ngokuqalisa injini.
4. Isivinini semoto esilinganiselwe.
5. Injini iyashesha noma iyaqhuma.
6. Isibonisi se-speedometer esingalungile.
7. I-throttle esabela kancane.

Lezi zimpawu zingase zibonise izinkinga zokudluliselwa, okuhlanganisa ukuguquguquka okungalungile, inkinga yenjini, nezinkinga zokubonisa i-speedometer, okungagcina kuholele ekuwongeni uphethiloli ompofu.

Indlela yokuxilonga ikhodi yephutha P0738?

Ukuxilonga nokulungisa ikhodi P0738, kunconywa ukuthi ulandele lezi zinyathelo:

1. Sebenzisa isithwebuli sekhodi ye-OBD-II ukuze uhlole ikhodi ye-P0738 futhi uhlole amakhodi enkinga engeziwe.
2. Uma kutholwa amakhodi engeziwe, wabheke ngokulandelana avela kuskena futhi uwaxazulule uqale ngeyokuqala.
3. Ngemva kokuxilongwa, sula amakhodi enkathazo, qala kabusha imoto, futhi uhlole ukuthi ikhodi ye-P0738 iyaqhubeka yini. Uma ikhodi ihamba ngemva kokusetha kabusha nokuqalisa kabusha, kungenzeka ukuthi kube inkinga yesikhashana.
4. Uma ikhodi ye-P0738 iphikelela, hlola izinga loketshezi lokudlulisela nanoma yikuphi ukuvuza. Engeza uketshezi njengoba kudingeka futhi uhlole ngokucophelela ukuvuza. Uketshezi oluvuzayo lungabangela omunye umonakalo.
5. Uma uketshezi lokudlulisela lungcolile, lushintshe. Uma uketshezi lungcole ngokwedlulele, ukudluliselwa kungase kudingeke kulungiswe noma kushintshwe.
6. Yenza ukuhlolwa okubonakalayo kwezingxenye zikagesi. Faka esikhundleni izintambo ezilimele, izixhumi namafuse.
7. Hlola izinzwa zesivinini esiphumayo, uqinisekise ukuthi indawo yazo yesiginali kanye ne-voltage yereferensi iyagadwa.
8. Ngemva kokulungisa ikhodi ye-P0738, sula amakhodi enkathazo bese uqala kabusha imoto ukuze ubone ukuthi ikhodi iyahamba yini.

Kubalulekile futhi ukucabangela izaziso zesevisi yezobuchwepheshe (ama-TSB) zemoto yakho, njengoba zingaqukatha ulwazi mayelana nezinkinga ezaziwayo nezisombululo. Ukulungisa amasekhethi okukhipha isivinini senjini nezinhlelo kungase kudinge amathuluzi akhethekile njengesifundi sekhodi ye-OBD, i-multimeter, namathuluzi okufaka izintambo. Qaphela izinyathelo zokuphepha futhi uqinisekise ubuqotho bebhethri nohlelo lokushaja ngaphambi kokusebenza ezintweni zikagesi.

Amaphutha okuxilonga

Iphutha elivame kakhulu lapho uxilonga ikhodi ye-P0738 ayilandeli iphrothokholi yokuxilonga ikhodi yenkinga ye-OBD-II. Kubalulekile ukuthi ochwepheshe bahlale belandela lesi simiso ukuze bagweme ukulungisa okungalungile. Uma kungenjalo, kunengozi yokushintshwa okungadingekile, njengenzwa yesivinini semoto noma ngisho nenzwa yesivinini esiphumayo esebenza kahle. Ukuxilongwa kufanele kucophelele futhi kube ne-methodical, kuqala ngokuhlola izakhi eziyisisekelo futhi kancane kancane kuthuthele ezingxenyeni eziyinkimbinkimbi.

Ibucayi kangakanani ikhodi yephutha? P0738?

Ikhodi yenkinga engu-P0738 ingaba yingozi ngoba ikhombisa inkinga ngokudlulisa noma isignali yokuphuma kwenzwa yesivinini senjini. Lokhu kungadala izinkinga ngokushintshwa kwamagiya, okuzogcina kuholele ekutheni imoto ingasebenzi kahle kanye nomonakalo ongase ube nawo. Ngakho-ke, lapho ikhodi ye-P0738 ibonakala, kubalulekile ukuthatha izinyathelo zokuxilonga nokulungisa inkinga ngokushesha ngangokunokwenzeka ukuvimbela umonakalo owengeziwe kanye nokulungiswa okubizayo ekudluliseni.

Yikuphi ukulungisa okuzosiza ukuqeda ikhodi? P0738?

Ukuxazulula ikhodi ye-P0738, inani lokulungiswa liyadingeka, elingase lihlanganise:

1. Ukuxilongwa: Kufanele uqale wenze ukuxilonga ukuze uthole izimbangela ezithile zekhodi ye-P0738. Ukwenza lokhu, kusetshenziswa izikena zekhodi yephutha ze-OBD-II.
2. Ukuhlola uketshezi oludluliselayo: Hlola izinga nesimo soketshezi oludluliselayo. Uma izinga loketshezi liphansi noma lingcolile, lokhu kungase kube imbangela yenkinga futhi kungase kudinge ukugcwaliswa noma ukushintshwa koketshezi.
3. Ukuhlola Inzwa Yejubane: Hlola inzwa yesivinini se-shaft ephumayo ukuze uthole amaphutha. Yishintshe uma kunesidingo.
4. I-Engine Speed ​​​​Sensor (ESS) Hlola: Hlola inzwa yesivinini senjini ngezinkinga bese uyishintsha uma kunesidingo.
5. Hlola izingxenye zikagesi: Hlola izintambo, izixhumi, namafuse ukuze uthole umonakalo. Zimiselenise uma zilimele.
6. Ukuhlanzwa Nokushintshwa Kwezinzwa: Kwezinye izimo, ukuhlanza izinzwa nokuzishintsha ngemva kokukhipha noma iyiphi imfucumfucu kungase kuxazulule inkinga.
7. Ukuhlola I-Transmission Control Module (TCM): Hlola i-TCM ukugqwala, ukulimala, noma ukonakala.
8. Isibuyekezo Sesofthiwe: Kwezinye izimo, ukubuyekeza isofthiwe ye-TCM kungase kuxazulule ikhodi ye-P0738.
9. Hlola amanqampunqampu obuchwepheshe: Hlola ukuze ubone ukuthi akhona yini amanqampunqampu (ama-TSB) okwenziwa kwakho kanye nemodeli yemoto engabonisa izinkinga nezisombululo ezaziwayo.

Khumbula ukuthi ukulungiswa kuzoncika kuzizathu ezithile zokuthi kungani ikhodi ye-P0738 yenzeke. Kufanele uqale wenze ukuxilongwa bese wenza umsebenzi wokulungisa ofanele ngokuya ngezinkinga ezikhonjiwe.

Iyini Ikhodi Yenjini ye-P0738 [Umhlahlandlela osheshayo]

P0738 - Ulwazi oluthize lomkhiqizo

Uxolo ngokungaqondi. Nalu uhlu lwemikhiqizo enekhodi P0738:

1. I-Dodge: P0738 - Ikhodi ephansi ye-TCM Engine Speed ​​​​Output Circuit Low
2. I-Chevrolet: P0738 - Ikhodi ephansi ye-TCM Engine Speed ​​​​Output Circuit Low
3. I-Honda: P0738 - Ikhodi ephansi ye-TCM Engine Speed ​​​​Output Circuit Low
4. I-Toyota: P0738 - I-TCM Engine Speed ​​​​Output Circuit Low Code
5. IHyundai: P0738 - Ikhodi ephansi ye-TCM Engine Speed ​​​​Output Circuit Low
6. I-Jaguar: P0738 - Ikhodi ephansi ye-TCM Engine Speed ​​​​Output Circuit Low

Ngayinye yalezi zinhlobo ingase ibe nokuhluka okuncane endleleni abahumusha ngayo ikhodi ye-P0738, kodwa incazelo evamile ihlala ifana.