yocomy30

Erori P0238 si P0098

9 posts in this topic

Asa cum am scris si in titlul topicului am aceste doua erori P0238 si P0098, motorul porneste ok si functioneaza ok pana la 110 s-au accelerari puterice cand taie alimentare. Relantiul este constant doar daca acelerez pana la 1000 turatii incepe sa oscileze, 1100 si inapoi.

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Salut, banuiesc ca ai 1.6D, nu te-ai obosit sa dai astfel de detalii. Iti recomand un tester dedicat, altfel schimbi o multime de piese. Definitia pentru erori o ai mai jos. La P0238 iti poate indica si suprapresiune turbo. Vana de control a turbinei poate fi cauza.

P0238 code definition

Turbocharger Boost Sensor A Circuit High

What the P0238 code means

P0238 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost pressure sensor A input circuit out of specifications, indicating an open circuit or high voltage condition in the circuit.

What causes the P0238 code?

Turbo boost pressure sensor internally open circuit

The turbo boost pressure sensor A connector is damaged, causing an open circuit

The turbo boost pressure sensor A wiring is shorted to power between the sensor and the ECM.

P0098 code definition

Intake Air Temperature Sensor 2 Circuit High

What the P0098 code means

P0098 is the OBD-II generic code indicating the engine control module (ECM) has determined that the intake air temperature sensor 2 (IAT2) has an open circuit in the sensor circuit.

What causes the P0098 code?

The intake air temperature sensor 2 has an open circuit in the sensor, connection, or wiring for more than 0.5 seconds during one drive cycle.

The ECM has an internal open failure of the IAT2 circuit or the connector to the ECM has a problem.

What are the symptoms of the P0098 code?

The Check Engine Light will come on indicating a problem.

The engine may hesitate on acceleration.

The engine may run erratic from being lean or rich depending on outside temperature compared to the ECM sensor input.

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Da, motorul este 1.6D 114cp. La P0238  te regeri la aceasta valva? Am vrut sa scot si sa curat si senzorul MAP dar nu stiu unde se afla pozitionat acesta.

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Pana la urma pentru cele doua erori a fost o mufa care era pe jumatate prinsa, dupa o scanare cele doua au disparut.

O problema ramane totusi, daca ajung la 3000 imi taie acceleratia, masina se accelereaza foarte greu.

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De ce nu mergi la un service ca lumea?

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Am facut o diagnoza profesionala eroare constatata P228C, nivel umplere prea mic, s-a suspectat supapa reglare presiune carburant, dar am inceput cu inlocuirea filtrului de motorina dupa care masina si-a revenit, accelereaza pana la capat fara probleme. Se poate bemonta si curata si acea piesa are o sita dar daca masina merge nu am mai recurs.

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Diagnoza profesionala inseamna sa-ti spuna ce are masina, nu sa-ti dea niste coduri

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Offtopic

 Diagnoza reprezinta identificarea unui fenomen.  

In acest caz existenta unei erori produse  de un ceva. Cauza ce a produs acea eroare , o reprezinta ,acel filtru problematic(in prima faza). Nu era el cauza se mergea mai departe, intrucit scrie in carte.:)

Faptul ca diagnoza este profesionala ,supranaturala, extraterestra nu ramine decit la aprecierea fiecaruia sa se exprime  ca suna pompos .Concret ,cel ce presteaza , sa stie ce face ,sa aiba toti neuronii cu el ,sa ii gestioneze cu folos si in timp util ,de preferinta scurt.

 

Stiu o persoana  a carui experienta in electrica auto se rezuma la a folosi  testerul dedicat mai putin (din ce in ce mai putin ..este pe alta marca ) si ca la doctor iti spune ce are masina insa invata toata tara pe  marca ce o pastoreste..Asta zic eu ,este diagnoza profesionala dar nu se invata de pe o zi pe alta . :)

 

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Cauza erorilor P0098 si P0238. Mufa era pejumatate desfacuta.

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