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Problema cutie de viteza automata,nu mai merge in masalier

Scris: Joi Mar 08, 2018 11:57 pm
de ionut93
Buna seara! Detin de putin timp un mini cooper 1.6 16v din 2004 116cp Automat(serie cutie GACVT16Z).Problema este ca pun masina in R si nu merge. Specific ca in Drive masina merge foarte bine,in manual la fel de bn toate trepele. Problema masalieru intra in R o accelerez si nu vrea sa plece dupa loc. Cine a mai intalinit aja cv?

Re: Problema cutie de viteza automata,nu mai merge in masalier

Scris: Vin Mar 09, 2018 9:37 am
de adrian
Daca astepti o solutie miraculoasa , gen siguranta de schimbat sau nu stiu ce manevra ascunsa, sa stii ca nu exista.
Daca iti confirma in bord "R", atunci ai probleme probabil cu cablajul de la TCU(Transmission control unit) la blocul de electrovalve din cutia de viteze sau o electrovalva defecta la marsarier.
Inainte de a face aceste verificari trebuie urmati acesti pasi:
Now if the box is an automatic 1st check the selector lever linkage for any broken parts and or missing bolts

If thats Ok then 'd take a look at the colour of the transmission oil it should be a dark red colour if its black then its needs changing together with its oil filter. Also check its level with the gearbox warm and just after you've moved the selector through all the positions leaving it for a few seconds in each one and then back to park.

You can top up the box through the dipstick tube if required and make sure you use the correct oil for your car as the fluids are not all the same. Some manufacturers recommended a change of the type of fluid - Speak to the local dealer and parts dept - they will advise you on the updated fluid to use..

If that’s all OK then check all the connections to the solenoids on the top or side of the gearbox, remove each connector in turn and spray with contact cleaner. Check that the wiring to the gearbox is in good condition with no chafing or frayed wire

Then - you should top up if low and re try it - or, if its level is ok - and condition is ok - then the next step is to drain it off - open it up and clean the filters inside -- refill and retry it..

Often - just doing the above cures many troubles with these - and you certainly can't condemn the unit without doing the above...

Shift issues can also be a loose or worn out shifter cable or loose bolts in the shift mechanism resulting in that the transmission may not be fully engaged into drive.

Pentru verificare cablaje dintre calculator cutie si blocul de electrovalve , foloseste schema de mai jos.
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