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Thread: Explicarea codurilor de eroare

  1. #46
    darkcool's Avatar
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    Tot ce este posibil. Deja ma las pagubas. As apela la un mecanic dar nu stiu cine ar putea sa ma ajute cu o asemenea problema, si in cei de la Eurial, nu mai am incredere pentru ca deja le stiu raspunsul: Trebuie cumparat altul nou. Multumesc de ajutor.

  2. #47
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    Cine ma poate ajuta cu codul P00C2 citit cu un EOBD parca? cineva???
    Last edited by johnyebravo; 03-02-2011 at 02:34 PM.
    406 Coupe'
    2.2 hdi

  3. #48

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    Sigur e P00C2 si nu P002C?

    LE:Hi I can now explain the P00C2 error code. To go back a bit I had this error code which would (like other peoples cars) very occasionally go into limp home mode and be very annoying in the end I thought that it was the particular filter and decided to change it as it was over due for a change any way. I understand that cleaning it is unsuccessful. So I paid my £500 deposit and replaced it myself I also topped up the special fluid. This was easy as there is a pipe tucked up underneath the rear nearside wing which has a connector that connects to the can of fluid you buy, ten minute job. Cost about £300 total and three hours work at most. Anyway the P00C2 code continued but it did not go into limp home mode any more so I left it, but the car was only doing about 38MPG. After many hours research found that the filter works like this.
    The special fluid is added to the tank of diesel fuel, lowering the combustion temperature of the exhaust soot.
    The filter captures the soot from the engine, the filter clogs up after about 300 or so miles.
    The engine management then uses warmed air instead of cold into the cylinders, injects fuel into the exhaust stroke and a third thing which I have now forgotten. These 3 things increase the exhaust gas temperature above the now lower combustion temperature of the soot trapped in the filter and it burns off, cleaning the filter. However the special fluid does not burn off, resulting in it eventually clogging the filter and needing replacement.
    The filter being clogged is sensed by a differential pressure sensor bolted on to the bulk head and connected to the filter by two rubber hoses, as the filter starts to clog there becomes a pressure difference between the front and back of the filter. The engine management senses this difference and triggers the above sequence.
    I bought an interface to plug into a laptop to read the error codes and then started pulling sensor wires off all the various sensors and noting what codes came up. Eventually I pulled off one of the rubber hoses on the particular filter (engine running) and noted that the code was P00C3 when I pulled off the other hose there was no new code displayed. Conclusion was that P00C2 error code was caused by (one side of) the differential pressure sensor. Changed sensor (about £80) problem gone for good. Fuel consumption now about 43MPG, because it is no longer pumping fuel into the exhaust stroke all the time. These sensors I understand suffer from water damage, no doubt as there is no water trap between the filter and the sensor so condensate will eventually get in the sensor.
    Sorry about the long explanation but I feel that it may well make more sense than just saying change the differential pressure sensor, which is what my car needed when it showed P00C2, I have had no trouble now in 12000 miles with 112000 on the clock and still as good as new. I hope that this is of help.

    Caz rezolvat, tot la un 406 2.2hdi s-a manifestat.
    Last edited by Chris_307; 03-02-2011 at 05:00 PM.

  4. #49
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    Da este codul P00C2 citit cu un aparat universal bineinteles cu ''antipolution''-ul de rigoare. Oricum cand apare nu simt nici o diferenta in mersul masinii ieri l-am sters si tot asa nici o diferenta.
    Din ce inteleg eu din ce mi-ai trimis ar fi senzorul ce citeste presiunea inainte si dupa filtru.
    Daca mai apare eroarea am sa-l caut si sa il curat putin apoi daca tot apare, altul nou.
    Merci de informatie
    406 Coupe'
    2.2 hdi

  5. #50
    ariciul's Avatar
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    Cand iti va intra in limitare sa stii ca e FAP-ul infundat si trebuie facuta rapid regenerarea. Ea nu se va face fara acel senzor complet functional. La mine a costat 300 ron cu tot cu manopera la reprezentanta la Rm.Valcea.
    307 SW T5 2.0HDi 16v 136cp/320Nm Diagnoza Peugeot/Citroen -> 0771 660 669

  6. #51
    johnyebravo's Avatar
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    Dar tie iti aparea ceva eroare sau mesaj pe bord?
    Am vazut care este senzorul 1618 LP, poate il iau de aici de la adi si il schimb eu inainte sa-mi apara eroarea iarasi, daca mai apare.
    406 Coupe'
    2.2 hdi

  7. #52
    ariciul's Avatar
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    Mi s-a aprins antipollution, am mers special turat cand ma duceam la Dragasani, iar in Slatina mi-a limitat-o la 2000. Apoi am fost la reprezentanta, au sters eroarea si a disparut limitarea, iar a 2-a zi a venit si senzorul si m-am dus sa-l schimb.
    307 SW T5 2.0HDi 16v 136cp/320Nm Diagnoza Peugeot/Citroen -> 0771 660 669

  8. #53
    nocivu's Avatar
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    ce inseamna aceasta eroare ?
    P1160
    Peugeot 307 1.4 HDi 2004 caluti ... o herghelie

  9. #54

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    am un peugeot 306 1,6 benzinar 1998 si imi da eroare 1201 si 1203! am aflat ca e la injectoare dar am schimbat injectorele intre ele 2 cate 2 si tot asa imi da! ceva solutii?!

  10. #55
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    De verificat cablajul pana la ECM.In cazuri particulare este defect ECM.Se repara.
    Cum se manifesta defectul?

  11. #56

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    mi se ”zgaltaie” masina in mers(chiar si mers constant)! se aprinde si se stinge(licare) invariabil martorul ”k” in bord si cam atat. de pornit porneste bine, trage bine! Ce inseamna mai exact ECM?! Mersi de sfat!

  12. #57
    turbojack's Avatar
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    ECM - engine control module sau pe romaneste calculator de motor.

  13. #58

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    pai ala l-am schimbat(cu unul second in care au fost montate memoriile de pe al meu) ca mi-a zis mecanicul ca a fost ars! (un scurt care a ars si bobina pe care am schimbat-o cu una noua) dar si inainte de al schimba a avut aceleasi simtome masina!

  14. #59
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    Se verifica punerea la punct a distributiei.
    Necorelatia intre senzor vibrochen si senzor ax came uneori poate arde bobinele.

  15. #60

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    scuza-ma ca intreb dar nu sunt chiar un meserias in mecanica si chiar as vrea daca se poate sa o verific eu inaintea unui mecanic ca nu prea ma incred in astia de aici! se poate verifica in vreun fel corelatia asta intre ele?! si cum le mai zice la senzorii astia si pe unde sunt pozitionati pe motor! mersi frumos!

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