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Dragos
 Post subject: Resetare ECU
PostPosted: 28 Jun 2007, 10:35 
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Joined: 29 Oct 2006, 09:24
Posts: 914
Location: Bucuresti
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  • Disconnect the battery for a minimum of 45 minutes. Simply remove the earth side (-) and pull to one side.

    When you reconnect the battery and start the car for the first time do NOT rev then engine for 5 minutes. This allows all the postioning motors to go back to default. Once the 5 minutes is up you may stop and restart the car then drive normally.

    All the "reset" does is put the positioners such as the IACV back to factory setting. The car will then relearn the positions required for the conditions you put your car under. However if you drive your car hard from the off after doing this, it will expect to be driven like that al the time and therefore may feel a little sluggish unless really pushed. Also, whilst this relearning is taking place you may experience higher running costs.

    You will not have to reprogramme any keys afterwards and your radio should not loose its code either. You will have to alter the time unless its a H2 where if you put it to an FM station it will pick up the time automarically.
Cele de mai sus sunt luate de pe un website al pasionatilor de bravo/brava din UK, dar se aplica la majoritatea fiat/alfa. Deci © le apartine.
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Tupac
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PostPosted: 28 Jun 2007, 12:43 
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Joined: 26 Aug 2005, 21:18
Posts: 4960
Un pasaj de acolo suna ca in povestile romanesti "cum iti conduci masina, asa merge frate!", adica ceva de genul "daca ai mers incetisor cu ea, nu se va mai infige! asa ca da-i talpa sa o "inveti" !" Yeah, right! :roll:
Imi scot eu bateria timp de 1 ora, dupa care merg 30 minute ca mosii prin oras, si pe urma fac asa un 0-100 de test. Ce ziceti? O sa scot 12 secunde?? :lol: :lol:
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Tupac
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PostPosted: 28 Jun 2007, 14:14 
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Joined: 26 Aug 2005, 21:18
Posts: 4960
Hai mah...termina cu prostiile astea :), cel putin la Turbo si Compresor nu are cum sa fie valabil neam :)
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HOT
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PostPosted: 28 Jun 2007, 23:30 
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Joined: 30 Mar 2007, 14:56
Posts: 691
Location: Dorohoi
La fosta Mondeo diesel mergea treaba asta asa ca ar trebui sa mearga si la alfa romeo jtd.

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Trecut: Dacia 1310 Nissan Sylvia(1987)1,8 turbo Ford Scorpio 2,9 i(1988) Ford Mondeo(2001) Alfa Romeo 156(2003) VW Golf 2(1985) Opel Vectra 1.9(2007) Ford Siera 2.0(1987)RWD, Nissan Pathfinder 2.5, Citroen C4 Cactus 2017,Mazda 5, Peugeot 807, Mercedes-Benz A classe, Toyota Celica
Alfa Romeo 159,2.4 mjtd
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Alex_Alfa
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PostPosted: 28 Jun 2007, 23:32 
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Joined: 07 Nov 2005, 14:54
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Location: Oradea
Asa e la toate

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Alfa Romeo 156 1.6 TS 120hp +Chiptuning +Cold Air Intake


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Tupac
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PostPosted: 29 Jun 2007, 00:05 
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Joined: 26 Aug 2005, 21:18
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Hai mai baieti, lasati povestile :). La Turbo poate doar dauna daca ai mers mult timp cu ea batraneste si se depune porcaria aia la turbina, atata tot...nu vad alta posibilitate. Cred ca e mai mult o chestie psihologica ;). In plus, cu atat mai fortata, cu atata mai mari riscurile sa crape masina, nu sa mearga mai bine :D
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Alexandrus
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PostPosted: 29 Jun 2007, 04:29 
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Joined: 23 May 2006, 10:58
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Tupac, ia citeste tu ce parametri sunt self-learning la un ECU Bosch, modelul folosit pe masina ta, s-ar putea sa ai o surpriza.
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firestarter
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PostPosted: 29 Jun 2007, 09:56 
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Joined: 11 Jan 2006, 12:06
Posts: 2128
Location: Brasov
Tupac, ideea este ca orice ECU are un set de harti de amestec modificate dinamic in functie de regimul in care merge acea masina. Daca ECU memoreaza un anumit tip de amestec la o plaja de turatii va ramane cu ala pana la reset. Cu alte cuvinte, daca mergi vreme indelungata prin traficul din Bucuresti cu turatii de pana in 4000 RPM este foarte posibil ca atunci cand iesi din oras si i dai cox sa nu se mai comporte la fel de bine motorul ca atunci cand mergi in ture constant. Nu e o aberatie ce zic baietii pe aici, chiar are logica si asa este.

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-------------------------------------
Alfa Romeo 159 1.9 JTDm 120 CP
Alfa Romeo GTV V6 3.2 270CP
Alfa Romeo 147 1.9 JTD 101CP
Alfa Romeo 33 boxer 1.7 16V QV 140CP
Ex. Alfa Romeo GTV V6 2.0 Turbo 240CP
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Silviu
 Post subject:
PostPosted: 29 Jun 2007, 10:45 
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Joined: 04 Oct 2006, 12:17
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adica vreti sa spuneti ca daca merg cu masina, in oras, la turatii de 2500 - 3000 rpm, cand plec la plimbare pe A2, este puturoasa ? :roll:

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AR 156 2.0 TS 155-CP, blue cosmo, putin tuning exterior
new: Fiat Grande Punto 1.3 multijet 90 CP
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firestarter
 Post subject:
PostPosted: 29 Jun 2007, 10:53 
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Joined: 11 Jan 2006, 12:06
Posts: 2128
Location: Brasov
ceva mai puturoasa decat daca ai merge in ture in mod constant.

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Razvan Patrascu

-------------------------------------
Alfa Romeo 159 1.9 JTDm 120 CP
Alfa Romeo GTV V6 3.2 270CP
Alfa Romeo 147 1.9 JTD 101CP
Alfa Romeo 33 boxer 1.7 16V QV 140CP
Ex. Alfa Romeo GTV V6 2.0 Turbo 240CP
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Tupac
 Post subject:
PostPosted: 29 Jun 2007, 11:30 
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Joined: 26 Aug 2005, 21:18
Posts: 4960
Bai, voi sunteti incredibili sa mor io :D
Bai Firestartere, pai eu pana in 4000 merg mereu, ca am diesel naibii!! Alo, trezirea! :lol:
I-auzi frate, ca merg cu 2000-2500rpm in oras nu va mai merge masina pe Autostrada vorba lui sSilviu....'ai nu zau?! :haha:
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Silviu
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PostPosted: 29 Jun 2007, 12:41 
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Joined: 04 Oct 2006, 12:17
Posts: 1469
Location: Bucuresti
HH, in seara asta plec la maricica si o sa testez daca este mai puturoasa sau este avida de cox :naughty:
Duminica seara va spun cum s-a comportat.

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Speranta moare ultima......

AR 156 2.0 TS 155-CP, blue cosmo, putin tuning exterior
new: Fiat Grande Punto 1.3 multijet 90 CP
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Alexandrus
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PostPosted: 29 Jun 2007, 14:21 
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Joined: 23 May 2006, 10:58
Posts: 4840
Tupac, OK, e ca tine, vroiam sa te pacalim, live long and be happy.
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lynxul
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PostPosted: 30 Jun 2007, 10:58 
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Joined: 20 Mar 2006, 14:57
Posts: 132
Toata lumea are dreptate! :D Sunt fix 2 harti de injectie care se comuteaza in functie de regimul de mers al masinii. Daca masina e forjata avem nevoie, desigur, de o harta agresiva. Daca masina e batrana si trista... e batrana si trista.

Ati vazut dupa un drum lung cand intrati in oras... o bestie masina... Aia e in mod clar harta agresiva. Eu le-am vazut pe amandoua, iar cea de "Full Throttle" are val marite cu aprox 30%.

Cand spun full throttle ma refer la regimul de mers, nu la pozitia pedalei.

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Silviu
 Post subject:
PostPosted: 01 Jul 2007, 17:19 
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Joined: 04 Oct 2006, 12:17
Posts: 1469
Location: Bucuresti
Abia m-am intors de la mare si pot sa va spun ca de cand am intrat pe A2, am calcat-o normal, m-am trezit pe la 180km/h, deci merge de rupe. :D
Nu cred o iota din vrajeala cu ECU. Poate la late masini functioneaza, la mine are personalitate. :wink:
Cu ocazia deplasarii la maricica, am observat ca noua cutie de viteze ma 'fura" la vitezometru, pana in 100 km/h cu 10-15 km/h; peste 100 cu cel putin 20 km/h, cam naspa ca era sa fur 2 radare. :roll:

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Speranta moare ultima......

AR 156 2.0 TS 155-CP, blue cosmo, putin tuning exterior
new: Fiat Grande Punto 1.3 multijet 90 CP
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occ
 Post subject:
PostPosted: 03 Jul 2007, 10:21 
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Joined: 18 May 2006, 12:07
Posts: 1093
Location: Bucuresti
ok sincer nu am simtit schimbari in dinamica masini dupa mers in oras sau dupa autostrada...

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"It's better to keep your mouth shut and give the impression that you're stupid than to open it and remove all doubt...so I Am so Clever That Sometimes I Don't Understand a Single Word of What I Am Saying"
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juld5
 Post subject: Re: Resetare ECU
PostPosted: 20 Jul 2014, 15:29 
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Joined: 11 Jun 2014, 14:04
Posts: 91
Car: Alfa Romeo GT
La al meu JTS aveam probleme cu relantiul cand era cuplat aerul conditionat, dar dupa resetul de ECU problema a disparut si parca masina trage mai bine, are o explozie de putere de pe la 2900 3000 de ture. Am facut resetul din fiatECUscan (selfadpaterparameters reset) urmand apoi timpii de 90s cu cheia in MRA, 90s cheia Off, 15min motor pornit fara apasat nici o pedala, 10min motor oprit. Diferenta de relanti s-a simtit inca din cele 15min de motor pornit. Pentru a verifica resetarea ECU-ului am verificat din fiatECUscan parametrii SelfAdapt Bank 1 si 2 (add si sub parca), imediat dupa reset trebie sa fie 1 respectiv 0, iar dupa o scurta plimbare cu masina valorile ar trebui sa fie diferite de 1 respectiv 0.
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