Posted 30 Mar 2012 · Report post Buna seara, stiu ca este comic ca acum doua saptamani vroiam sa vand masina dar sincer un coleg de la forum m-a facut sa ma mai gandesc la vanzarea masinii, dar parca nici ea(auto) nu vrea sa o mai vand. De vreo doua zile am observat ca la mers in oras cam o jum. de ora turometrul ramane la 1100-1150 rot/min, in seara asta am verificat si ce erori am si am gasit vreo trei: 143 , 232, 325. am citit pe forum dar nu ma prea pricep la ce sa umblu sau ce sa schimb. Daca stie cineva dintre voi as fi recunoscator pentru niste sfaturi. Va multumesc anticipatScuze am uitat sa mentionez modelul: 850 t5 Share this post Link to post Share on other sites
Posted 31 Mar 2012 · Report post 143 - Senzorul de detoantie din stanga Condition If engine coolant temperature (ECT) exceeds +40 °C, engine speed (RPM) exceeds 2000 rpm, load exceeds 2.5 ms and the signal from knock sensor (KS) is missing, Diagnostic trouble code (DTC) is stored for the current knock sensor (KS). Substitute value B5234T/B5204T/B5234T5: -knock control is disabled -Only initial boost pressure permitted -ignition advance reduced for safety reasons. -Increase in the quantity of fuel injected to cool down the fuel/air mixture. B5254S -knock control is disabled -ignition advance reduced for safety reasons. Possible source -incorrectly adjusted camshafts. -Short-circuit to ground in signal cable -Open-circuit in signal cable or ground lead -Contact resistance in terminals -defective knock sensor (KS). Fault symptom Deterioration in performance due to initial boost pressure and/or retarded ignition. 232 : Long term fuel trim idling Condition The control module receives information from the HO2S about the fuel/air mixture in the idling and partial load ranges. If the fuel/air mixture deviates from λ=1 the short term fuel trim will compensate this by adjusting the injection timing so that λ=1 is achieved. When the short term fuel trim carries out this adjustment, its mid–point must be adapted by the long term trim. When the long term fuel trim has adapted the short term trim to a maximum value, DTC 2–3–2 (idling range – 0.48 ms to +0.40 ms) or DTC 2–3–1 (partial load range 0.773 to 1.227) and status message Upper Limit (lean fuel/air mixture) or Lower Limit (rich fuel/air mixture) will be set. Substitute value None. Possible source Upper limit: -Defective MAF sensor. -Low fuel pressure. -Air leakage. -Faulty sensor signals. Lower limit: -Defective MAF sensor. -Air leakage. -High fuel pressure. -Leaking injectors. -Leaking EVAP system. -Dirty engine oil. -Oil level too high. -Faulty sensor signals. Fault symptom -Can result in high fuel consumption. -Can result in impaired performance. 325 : Eroare memorie ECU Condition If voltage to the ECM disappears for a period (how long the ECM can remain without voltage depends on its temperature) the ECM will set DTC 3–2–5 when voltage returns. On a new ECM, DTC 3–2–5 is always stored by default. Substitute value None. Possible source -Discharged or disconnected battery. -Break in the lead between ECM #A26 and the battery positive terminal. -Poor contact in the ECM's connector and/or at the battery's positive terminal. -One of the battery cables has been undone during repair/fault tracing of some other system. -The ECM was removed. Fault symptom None. _____________________ Dupa ce le-ai restat , au mai reaparut ? Share this post Link to post Share on other sites
Posted 31 Mar 2012 · Report post Buna seara , multumesc pt informatie, erorile au aparut si dupa ce l-am resetat. Un exemplu ciudat ,in seara asta cand am ajuns in localitate turometrul era la 900 rot/min binenteles am venit de la Pitesti si pot sa spun ca nu am mers batrineste nici foarte repede. O sa verific maine dupa o tura de oras sa vad ce se mai intampla, sa vad daca mai creste turatia si ce erori mai are. Multumesc inca o data si ne auzim maine Share this post Link to post Share on other sites
Posted 1 Apr 2012 · Report post cum ti-am spus si eu: -senzor detonatie,calculator(ecu),alimentare,posibil senzor abs la unu din codurile alea. ia-le pe rind prin eliminare si apoi gasesti buba. Share this post Link to post Share on other sites
Posted 20 Apr 2013 · Report post 112 Fault in ECM 212 Front HO2S signal Cum le Pot Elimina.? Share this post Link to post Share on other sites
Posted 20 Apr 2013 · Report post 112 Fault in ECM 212 Front HO2S signal Cum le Pot Elimina.? Senzorul de oxigen se schimba, ECM-ul se repara Share this post Link to post Share on other sites
Posted 20 Apr 2013 · Report post Intai fa o resetare de erori. Apoi, scoate bateria, asteapta 10 minute, scoate ECU-ul din soclu si mai baga-l odata la loc. Poate e doar un contact imperfect si scapi. La fel - scoate mufa senzorului (neagra, cu 4 contacte) si conecteaz-o la loc - acolo se strange uneori chiar noroi, 850-ul neavind scut sub baie. Apoi da o tura cu masina si daca peste vreo 15 minute de mers de la incet la forja tot gasesti codurile...va trebui sa le inlocuiesti. Share this post Link to post Share on other sites