P0190 Fuel rail pressure sensor circuit "A"

Khoutu ea Mathata ea OBD-II - P0190 - Leqephe la Lintlha

P0190 - Sensor ea khatello ea terene ea mafura "A" potoloho

Khoutu ea mathata P0190 e bolela'ng?

Transmission / Engine DTC ena e sebetsa hangata ho lienjiniking tse ngata tsa ente ea peterole, peterole le disele, ho tloha ka 2000. Khoutu e sebetsa ho baetsi bohle ba kang Volvo, Ford, GMC, VW, jj.

Khoutu ena e supa taba ea hore lets'oao la ho kenya le tsoang ho sensor ea khatello ea seporo sa mafura le tla oela ka tlase ho moeli o lekantsoeng oa nako e lekantsoeng. Sena e ka ba ho hloleha ha metjhini kapa ho hloleha ha motlakase, ho latela moetsi oa koloi, mofuta oa mafura le sistimi ea mafura.

Mehato ea ho rarolla mathata e ka fapana ho latela moetsi, mofuta oa khatello ea seporo, mofuta oa sensor ea khatello ea seporo le mebala ea terata.

Matšoao

Matšoao a khoutu ea enjene ea P0190 a ka kenyelletsa:

• Lebone la Letšoao la ho se sebetse (MIL) le bonesitsoe
• Ho hloka matla
• Enjene e korotla empa e hana ho qala

Lisosa tsa khoutu ea P0190

Mabaka a ka bang teng a ho beha khoutu ena:

• Potoloho e bulehileng VREF
• Senya sensor ea FRP
• Ho hanyetsa ho fetelletseng potolohong ea VREF
• Mafura a manyenyane kapa ha a eo
• Mehala ea FRP e butsoe kapa e khutsufalitsoe
• Potoloho ea motlakase ea potoloho ea FRP e sa sebetseng
• Pompo ea mafura e fosahetseng

Mekhoa ea ho hlahloba le ho lokisa

Ntho e ntle eo u ka qalang ho eona kamehla ke ho lekola bulletins ea lits'ebeletso tsa tekheniki (TSB) bakeng sa koloi ea hau. Bothata ba hau e ka ba bothata bo tsebahalang ka tokiso e tsebahalang e hlahisitsoeng ke moetsi mme e ka u bolokela nako le chelete nakong ea tlhahlobo.

Ebe u fumana sensor ea khatello ea seporo koloing ea hau. E kanna ea shebahala joalo ka ena:

Hang ha e fumanoe, sheba ka likhokahano lihokelo le wiring. Batla scuffs, scuffs, lithapo tse pepesitsoeng, matšoao a ho cha, kapa polasetiki e qhibilihisitsoeng. Tlosa lihokelo ebe u hlahloba ka hloko li-terminals (likarolo tsa tšepe) ka har'a lihokelo. Bona hore na li shebahala li le mafome, li chesa, kapa mohlomong li le botala ha li bapisoa le 'mala oa tšepe o tloaelehileng oo mohlomong u tloaetseng ho o bona. Haeba ho hlokahala hore ho hloekisoe litheipi, u ka reka mochini o hloekisang motlakase mabenkeleng afe kapa afe. Haeba sena se sa khonehe, fumana 91% e hohla joala le borashe bo bobebe ba polasetiki ho li hloekisa. Ebe o li omella moeeng, li nke sesebelisoa sa silicone sa dielectric (thepa e tšoanang eo ba e sebelisang bakeng sa li-bulb le li-spark plug) le ho beha moo li-terminals li kopanang teng.

Haeba u na le sesebelisoa sa scan, hlakola likhoutu tsa ts'oaetso ho tsoa mohopolong 'me u bone hore na khoutu ea khutla. Haeba ho se joalo, ho ka etsahala hore ebe ho na le bothata ba khokahano.

Haeba khoutu e khutla, re tla hloka ho lekola sensor le lisekete tse amanang le eona. Hangata ho na le likhoele tse 3 tse hokahantsoeng le senotlolo sa FRP. Tlosa marapo ho sensor ea FRP. Sebelisa volt ohmmeter ea digital (DVOM) ho lekola potoloho ea phepelo ea motlakase ea 5V e eang ho sensor ho netefatsa hore e teng (terata e khubelu ho potoloho ea phepelo ea motlakase ea 5V, terata e ntšo mobung o motle). Haeba sensor e le li-volts tse 12 ha e lokela ho ba volts tse 5, lokisa wiring ho tloha PCM ho ea sensor ka volts e khuts'oane ho 12 kapa mohlomong PCM e fosahetseng.

Haeba hona ho tloaelehile, le DVOM, etsa bonnete ba hore u na le 5V ho potoloho ea lets'oao la kutlo ea FRP (terata e khubelu ho isa ho potoloho ea lets'oao la kutlo, terata e ntšo mobung o motle). Haeba ho se na li-volts tse 5 ho sensor, kapa haeba u bona li-volts tse 12 mochining, lokisa wiring ho tloha PCM ho ea ho sensor, kapa hape, mohlomong PCM e fosahetseng.

Haeba sena se tloaelehile, etsa bonnete ba hore u na le khokahano e ntle ea mobu ho senotlolo sa FRP. Hokela lebone la teko ho boemo bo nepahetseng ba betri ea 12V (sesebelisoa se khubelu) 'me u tšoare karolo e' ngoe ea lebone la liteko ho potoloho ea lefatše e lebisang mobung oa potoloho oa sensor ea FRP. Haeba lebone la teko le sa khanye, e bonts'a potoloho e fosahetseng. Haeba e bonesa, suthisa marapo a terata ho ea ho sensor ea FRP ho bona hore na lebone la liteko le a panya, e leng se bontšang khokahano e kenang.

Haeba liteko tsohle li feta, empa u ntse u fumana khoutu ea P0190, e kanna ea supa ho hloleha ha PCM. Pele o kenya PCM sebaka, ho kgothaletswa hore o sete botjha ka matla (hakolla betri). Ho kanna ha hlokahala hore ho nkeloe sebaka sa sensor ea khatello ea seporo sa peterole.

Tlhokomeliso! Ho lienjineri tsa diesel tse nang le lisebelisoa tse tloaelehileng tsa mafura a terene: haeba ho belaelloa hore ho na le sensor ea khatello ea peterole, u ka ba le setsebi se u kenyetsa sensor. Sensor ena e ka kenngoa ka thoko kapa e ka ba karolo ea seporo sa mafura. Leha ho le joalo, khatello ea terene ea peterole ea lienjineri tsena tsa diesel ha li sa sebetse ka mofuthu hangata ke bonyane 2000 psi, 'me tlas'a mojaro e ka ba ho feta 35,000 psi. Haeba e sa koaloa hantle, khatello ena ea mafura e ka khaola letlalo, 'me mafura a diesel a na le libaktheria tse ka bakang chefo maling.

P0190 LINTLHA TSE LING TSE KHETHEHILENG

• P0190 CHE01ROLET Fuel rail khatello ea sensor ea potoloho e sa sebetseng hantle
• P0190 FORD Fuel Rail Pressure Sensor Sensor Circuit Malfunction
• P0190 GMC Fuel Rail Pressure Sensor Sensor Circuit Malfunction
• P0190 LEXUS Rail Pressure Sensor Sensor Potoloho e sa sebetseng hantle
• P0190 LINCOLN Fuel Rail Pressure Sensor Sensor Potoloho e sa sebetseng hantle
• P0190 MAZDA Fuel Rail Pressure Sensor Sensor Sensor Circuit Malfunction
• P0190 MERCEDES-BENZ Fuel Fuel Pressure Sensor Sensor Potoloho e sa sebetseng hantle
• Ho se sebetse hantle ha Potoloho ea Sensor ea P0190 MERCURY Fuel Fuel
• Ho se sebetse hantle ha Potoloho ea Sensor ea P0190 VOLKSWAGEN

Liphoso Tse Tloaelehileng Ha U Fumana Khoutu P0190

Maemong a mangata, bothata ke hore ha ho na peterole ka tanka ea mafura, 'me ho tlatsa khase ho tla rarolla bothata. Ka hona, ho nkela sensor ea khatello ea seporo sa peterole ha ea lokela ho ba ntho e tlang pele.

Code P0190 e tebile hakae?

DTC P0190 e nkoa e tebile. Mathata a ho khanna a bonahalang e le matšoao a khoutu ena a etsa hore ho khanna ho be thata le ho ba kotsi. Ka hona, DTC P0190 e hloka tlhokomelo ea hang-hang.

Ke litokiso life tse ka lokisang khoutu ea P0190?

• Ho hlahloba boemo ba mafura le ho tlatsa mafura ha ho hlokahala
• Lokisa mehala efe kapa efe e robehileng kapa e khuts'oane
• Ho lokisa likhoele tse mafome kapa lihokelo
• Ho Fetola Sefaele sa Mafura se Koalehileng
• Ho fetola phepelo ea pompo ea mafura
• Ho fetola fuse ea pompo ea mafura
• Ho tlosa pompo ea mafura
• Ho fetola sensor ea khatello ka har'a terene ea mafura

Maikutlo a mang ao u ka a nahanang mabapi le khoutu ea P0190

Etsa bonnete ba ho hlahloba boemo ba mafura, hobane ho ka etsahala hore tharollo ke ho tlatsa koloi ka peterole feela. Mafura a tlase a tsebahala hore a baka khoutu ea bothata ea P0190. Hape, etsa bonnete ba hore o hlahloba likarolo tsohle tsa sistimi ea mafura pele o kenya sensor ea khatello ea peterole.

P0191 RAIL PRESSURE SENSOR FAIL, MATŠOAO A MAHLOKO, Sensor ea Khatello ea Mafura. BA BANG:P0190,P0192,P0193,P0194

U hloka thuso e eketsehileng ka khoutu p0190?

Haeba u ntse u hloka thuso ka DTC P0190, beha potso litlatsong tse ka tlase ho sengoloa sena.

HLOKOMELA. Tlhahisoleseling ena e fanoa molemong oa tlhaiso-leseling feela. Ha ea rereloa hore e sebelisoe joalo ka khothaletso ea tokiso mme ha re na boikarabello bakeng sa ketso efe kapa efe eo u e nkang koloing efe kapa efe. Lintlha tsohle tse fumanehang sebakeng sena sa marang-rang li sirelelitsoe ka litokelo tsa bangoli.