Hi All,

 

Looking for some information from those more experienced than me. So I picked up my new used 2016 S3 206TSI Estate/Wagon yesterday and everything was going well until I engaged the ACC. After only a few km it came up with an ACC error and switched off then displayed a Start/Stop System error.

 

Any idea what might be causing this.

 

I've just come from a 2016 Golf GTI 40 year (Clubsport) and the ACC would occasionally be unavailable but then come back on a short time later with no need for intervention but this is different. If I turn the car off then on again it resets but then the same issue just occurs again a short time later.

 

Car is still under warranty so will be taking back to the dealer, but not the start I was looking for.   

Just an update for anyone who cares to know more.

 

A day after the above post the check engine light came on and after being told it was an exhaust sensor and having that replaced by the dealer the same issue occurred,  the car has been back with the dealer and has now been diagnosed with a faulty camshift actuator (hence the check engine light). Apparently as this has an effect on the timing of the motor the ACC and Start Stop Systems can't work effectively hence the error.

 

Searching around this seems to be quite common on the EA888 Engine. I now feel comfortable that the real error has been detected and fixed.

2020. 09. 14-én, 5: 33-kor a TK1 azt mondta:

Szia! Nek

 

3 minutes ago, Mary79 said:

 

Hi! Didn't you tell the infotainment system that your car needs a lot of energy? Engine operation required. Nekübk brings these to the Start Stop state. Disables the climate and the Start Stop does not work. We don't have a battery problem. The service cannot find the fault.

On 14/09/2020 at 13:33, TK1 said:

Just an update for anyone who cares to know more.

 

A day after the above post the check engine light came on and after being told it was an exhaust sensor and having that replaced by the dealer the same issue occurred,  the car has been back with the dealer and has now been diagnosed with a faulty camshift actuator (hence the check engine light). Apparently as this has an effect on the timing of the motor the ACC and Start Stop Systems can't work effectively hence the error.

 

Searching around this seems to be quite common on the EA888 Engine. I now feel comfortable that the real error has been detected and fixed.

I am experiencing this exact situation first reported when my 2019 Skoda super sport line was under warranty which has since elapsed . They said it was computer reset , same issue , then replaced cam shaft same issue , then said it was battery , replaced , same issue straight back , now exhaust sensor … yet to be inspected .. TK1 did you get the problem sorted in the end ? Driving me crazy as the car Drives perfectly .

Edited 29 May, 20242 yr by Gstag
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