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Ауди А8 96г 3,7 AEW ошибка 17916


serguei

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В указанной машине не сильно увеличились обороты ХХ и сильно расход топлива.Ошибка 17916 - нарушение в системе управления ХХ,завышенный сигнал.Сначала прописывала "постоянно",затем "спорадически".Откуда этот сигнал,из расходомера воздуха?Или из другого места?В каком блоке данных (ВАГ-КОМ,ВАГТУЛ) посмотреть?

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17916

Idling speed sys. taught value Upper level reached

Possible causes of fault

- Idling speed stabilisation valve sticking open

- Unmetered air downstream of throttle housing

- Unmetered air upstream of throttle housing

- Wrong signal from air mass meter

- Idling speed stabilisation valve sticking closed

Possible effects

- Idling speed too high or surging at idle

- Poor throttle change behaviour due to safety overrun cut-off

- Idling speed too low or surging at idle

Fault remedy

- Check idling speed stabilisation

- Eliminate unmetered air

- Read measured value block, Display Group 07

- Check air mass meter -G70

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Для полноты картины так на всякий случай BLOCK 7

 

Display zone 1

Air mass (specified at idle): Engine code AEW 3.4 - 6.5 g/s

 

Display zone 2

Indicted air mass (actual at idle)

 

Display zone 3

Control factor , current of idling speed stabilisation valve № 71

 

Display zone 4

Idling speed stabilisation learned valve Engine code AEW 75-100

 

Удачи !

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