P2146 Fuel Injector Gulu A Dera / Tsegulani

Khodi Yovuta ya OBD-II - P2146 - Kufotokozera Zaukadaulo

P2146 - Gulu A Mafuta Injector Circuit/Open

Kodi vuto la P2146 limatanthauza chiyani?

Imeneyi ndi nambala yovuta yoyeza matenda (DTC) ndipo imagwiritsidwa ntchito kwambiri pamagalimoto a OBD-II. Izi zitha kuphatikizira koma sizimangokhala magalimoto ochokera ku Dodge Ram (Cummins), GMC Chevrolet (Duramax), VW, Audi, Ford (Powerstroke), Mercedes Sprinter, Peugeot, Alfa Romeo, Nissan, Saab, Mitsubishi, ndi zina. Zingasiyane kutengera chaka chakapangidwe, kapangidwe, kapangidwe kake ndi kasinthidwe kake.

Ma jakisoni wamafuta ndi gawo limodzi lamafuta operekera mafuta m'galimoto zamakono.

Machitidwe operekera mafuta amagwiritsa ntchito zigawo zingapo kuyang'anira ndikuwunika kuchuluka, nthawi, kukakamiza, ndi zina. Makinawa akuphatikizidwa ndi ECM (Engine Control Module). Ma jakisoni wamafuta adayambitsidwa kuti alowe m'malo mwa carburetor chifukwa ma jakisoni ndiwothandiza komanso ogwira ntchito poyang'anira mafuta. Zotsatira zake, athandizanso kugwiritsa ntchito mafuta mwaluso, ndipo mainjiniya akupanga njira zabwino zowonjezeretsera kapangidwe kake.

Popeza kuti atomization ya injector imayendetsedwa pakompyuta, mphamvu yamagetsi ndiyofunikira pakupereka mafuta kuzitsulo. Komabe, vuto mu unyolo uwu limatha ndipo / kapena limayambitsa mavuto akulu pazovuta zina ndi zina.

Kalata yamagulu "A" mu code iyi imagwiritsidwa ntchito kusiyanitsa vuto lomwe lili mdera liti. Kuti mudziwe momwe izi zikugwirira ntchito pagalimoto yanu, muyenera kufunsa zaumisiri wopanga. Zitsanzo zina zakusiyana ndi ma nozzles: banki 1, 2, etc.

ECM imayatsa nyali yowonongera (nyali yowonongera) yokhala ndi nambala P2146 ndi / kapena ma foni ofanana (P2147, P2148) ikayang'anira vuto pamagetsi amagetsi opangira ma jakisoni wamafuta ndi / kapena madera awo. Tiyenera kudziwa kuti ma jekeseni wamafuta amayendetsedwa pafupi kwambiri ndi kutentha kwakukulu. Chifukwa chakupezeka kwa malamba, samakhala olimba pakuwonongeka kwakuthupi. Ndili ndi malingaliro, ndinena kuti nthawi zambiri limakhala vuto lamakina.

P2146 Gulu A Fuel Injector Circuit / Open Active ECM ikawona kutseguka kapena kutayika kwa mpweya wamagetsi wamagetsi.

Kodi kuuma kwa DTC kumeneku ndi kotani?

Wovuta kwambiri, ndinganene. M'munda, timatcha kusowa kwamafuta osakanikirana "dziko lowonda". Injini yanu ikamagwira ntchito yosakanikirana ndi mafuta, mumakhala pachiwopsezo chowononga injini posachedwa komanso patali. Ndili ndi malingaliro, nthawi zonse muziyang'anira kukonza kwa injini yanu. Pali khama pano, choncho tiyeni injini zathu ziziyenda bwino komanso moyenera. Kupatula apo, amatikoka kuti atinyamule tsiku lililonse.

Kodi zizindikiro za P2104 ndi ziti?

Kuwala kwa Check Engine kudzabwera ndipo kachidindoyo idzakhazikitsidwa mu kukumbukira kwa ECM ngati cholakwika pamodzi ndi DTC yomwe inachititsa kuti ECU ipite kumalo olakwika pakakhala vuto lina. Injini sidzathamangira ndikuyankha poyendetsa gasi, ndipo injiniyo imangokhala yopanda ntchito. Zizindikiro zomwe zapezeka zimatengera vuto lomwe lidayambitsa kuwonongeka.

Zizindikiro za vuto la P2146 zitha kuphatikiza:

• Magwiridwe a injini osakhazikika
• Khutitsani
• Kuchepetsa mafuta
• Osakhazikika osagwira
• Utsi wambiri
• Phokoso la injini
• Kupanda mphamvu
• Simungathe kukwera mapiri otsetsereka
• Kuchepetsa kuyankha kwamphamvu

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Gawo loyang'anira injini lili pamavuto chifukwa chakusokonekera kwakukulu mu makina owongolera owongolera ndikuyika kachidindo P2104 kuti achepetse kuyimba kwa injini kuti azitha kutsekedwa kokha.

Chifukwa ndi kulephera kwa throttle actuator control system, yomwe ingayambitse ma DTCs ena, kapena kutsekemera kunali kotseguka pang'ono panthawi yoyambira galimoto ndipo ECM idazindikira kuti phokosolo linali lotseguka.

Zifukwa za P2146 zamagetsi zamagetsi zamagetsi zamagetsi zimatha kuphatikiza:

• Ma jakisoni opunduka kapena owonongeka
• Zowonongeka zama waya
• Kulephera kwa zingwe zamkati
• Vuto lamkati la ECM
• Vuto cholumikizira

Kodi ndi njira ziti zina zothetsera P2146?

Gawo loyambira # 1

Gawo loyamba lolimbikitsidwa ndikuzindikira "gulu" la masensa omwe opanga akulankhula. Ndi chidziwitsochi, mudzatha kupeza malo enieni a jekeseni (ma) ndi maulendo awo. Izi zingafunike kuchotsedwa kwa zovundikira zamainjini zambiri ndi/kapena zida kuti mupeze mawonekedwe (ngati kuli kotheka). Onetsetsani kuti mwayang'ana chingwe cha mawaya osweka. Chotsekereza chilichonse chomwe chatha chiyenera kukonzedwa bwino ndi machubu ochepetsa kutentha kuti apewe zovuta zina kapena zamtsogolo.

Gawo loyambira # 2

Nthawi zina madzi ndi / kapena zamadzimadzi zimatha kukakamira kuzigwa zomwe zimayikidwa ma nozzles. Izi zimawonjezera mwayi woti zolumikizira zamagetsi, pakati pamagetsi ena, zitha kuwonongeka mwachangu kuposa zachilendo. Onetsetsani kuti zonse zili bwino ndipo ma tabu pazolumikizira akusindikiza bwino kulumikizana. Khalani omasuka kugwiritsa ntchito njira zotsukira zamagetsi kuti zonse zizilowa ndikutuluka bwino, osanenapo zowonjezera zamagetsi zolumikizana ndi izi.

Gawo loyambira # 3

Fufuzani kuti mupitirize kutsatira ndondomeko yothetsera mavuto mu buku lanu lothandizira galimoto. Chitsanzo chimodzi ndikutulutsa magetsi kuchokera ku ECM ndi injini yamafuta kenako ndikugwiritsa ntchito multimeter kuti muwone ngati mawaya akugwira bwino ntchito.

Chiyeso chimodzi chomwe ndimakonda kuchita kuti ndidziwe mwachangu ngati pali chotseguka muwaya inayake chomwe chingathandize ndi code P2146 ndikuyesa "kuyesa kopitilira". Khazikitsani ma multimeter kukhala RESISTANCE (omwe amadziwikanso kuti ohms, impedance, etc.), kukhudza mbali imodzi kumapeto kwa dera, ndi mapeto ena. Mtengo uliwonse wapamwamba kuposa momwe umafunira ukhoza kusonyeza vuto mu dera. Vuto lililonse pano liyenera kuzindikirika potsata waya womwe mukuwunika.

Zolakwa Zomwe Zimachitika Mukamazindikira Khodi P2104

• Kuyeretsa manambala a kukumbukira a ECM musanayambe kuyang'ana deta yowumitsa pavuto lalikulu la kulephera kuti kulephera kubwerezedwe ndikuwongolera.
• Takanika kuchotsa ma code a ECM mutakonza ma code
• Kuzindikira Code P2104 Musanayambe Kuzindikira Ma Code Ena a Throttle Control System

Kodi P2104 ndi yowopsa bwanji?

Code P2104 ikuwonetsa kuti ECM ili munjira yowongolera zolakwika ndipo ili ndi liwiro lochepera la injini chifukwa makina owongolera owongolera akulephera. Vuto likhoza kukhala mu dongosolo lina lomwe limayambitsa vutoli.

Ndi kukonza kotani komwe kungakonze P2104?

• Kuzindikira ndi kukonza ma code ena olandilidwa a TAC asanalembe code P2104.
• Kuchotsa chotchinga chomwe chatsekereza chotsegulira, monga kapeti kapena mat pansi.

Ndemanga zowonjezera zomwe muyenera kuziganizira ponena za code P2104

Code P2104 ndi nambala yazidziwitso yomwe nthawi zambiri imakudziwitsani cholakwika china chomwe chayambitsa kulephera ndikupangitsa injini kukhala yopanda ntchito. Chifukwa chofala kwambiri kuti code iwonekere ndi pamene galimoto imayamba ndi phokoso lotseguka pamene injini ikuyamba.

Kodi P2104 Engine Code ndi chiyani [Quick Guide]

Mukufuna thandizo lina ndi code P2146?

Ngati mukufunabe thandizo ndi DTC P2146, lembani funso mu ndemanga pansipa pamutuwu.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.