Примерно месяц назад замечал на зарубежных форумах сообщения о массовом обновлении ПО для коробки DSG-7 (0AM). На днях заметил, что сообщений на подобные темы стало достаточно много. Решил подробнее «изучить материал», предоставляю резюме.
По всей видимости,
Volkswagen все же выпустил новую прошивку для DSG-7 (0AM) с целью нивелирования проблемной темы «вибрации на 2-ой».
Достаточно много сообщений об этом у китайских коллег, на их форумах. Сообщения носят как субъективный, так и достаточно проработанный технический характер.
Из того, что понял, у них идет массовая акция по обновлению ПО. Мнения об «успехах» данной акции разнятся. Но результат нивелирования проблемной темы, тем не менее, есть и это подтверждают.
Судя по тому, что пишут, делясь впечатлениями после проведенного обновления ПО DSG-7 (0AM),
Volkswagen изменил пороги переключения низших передач, сделал их попозже (~ 2000 об.) и также немного «растянул» 2-ую передачу, для более легкого температурного режима сцеплений.
Вот несколько цитат:
«
Before the upgrade, the car shifting around 1,750 rpm, the turbine in about 2100 transferred to intervene, after the upgrade, the car shift around 2000 rpm, the basic intervention in the urban turbine. It is a 1.4 golf. MMD, DSG buy back mice, upgrade, and back mice, do not let you in exchange for the state of the previous mouse, NND dynasty.
»
http://translate.google.ru/translate?hl ... 3D17239946
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…
2. shift rotation to improve, (before) upgrade almost 1500 will shift, as in 2-3, 1800 about -2000;
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http://translate.google.ru/translate?hl ... 3D17209162
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1: ...the vehicle starting from the resting state than before the upgrade has improved, I feel relatively smooth, rapid, but force a change from 1700 rpm or so you can feel the turbo significantly involved in the faster quickly. Now feel the turbine intervention points at about 2200 rpm or more, do not know this is not what we say "I feel the horsepower drop, and occasionally feel the two seconds lost power.
2: 2 block 3 block is indeed increased to more than 1800 rpm before shifting, but I personally feel that this is not a problem, after all, in order to have a higher speed of the clutch plate combination.
3: When the transmission in gear, vehicle speed of about 90 to 95 km case, if the deep pedal, only to 5 block, if the speed is about 70 to 80 km deep pedal to 4 gear. Before the upgrade will be directly reduced to 4 block. And apparently felt did not upgrade before the violence accelerated "linear" (it seems I can only consoled himself.)
4: There is a three block down the block forward channeling car also was taken aback, thinking that was rear-end. But this is the third day after the upgrade, and should only run was less than 40 km away, do not know if the gearbox is still in the learning process. After the upgrade, using the S block from the S4 does not throttle, brakes, has been to slip down to S2, there will be a serious high gear, this people very uncomfortable, do not have this before upgrading situation.
»
http://translate.google.ru/translate?hl ... 3D17218991
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… the software upgrade is in low gear by increasing the shift speed to solve the jitter and reduce engine torque output to reduce wear on the clutch plate to extend the fault occurred, and finally the warranty period
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http://translate.google.ru/translate?hl ... 3D17231919
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... immediately after a file starting into second gear, second gear third gear when l speed to more than 2000. I feel this is just congested road (1500-2000) on the second gear, you can reduce shift times, the gearbox oil benefits.
... the operation range of the second gear is indeed long. Specifically looking for a congested road a try, really control most of the time in second gear, to reduce the number of shift should be able to reduce the temperature of the gearbox.
»
http://translate.google.ru/translate?hl ... 3D17163204
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