Brake servo restricted

[sorin s]

thank you KH904,

 

is it the one advised a few messages up? is it the MAP Brake booster pressure sensor?

 

 

[ian.f]

1 hour ago, sorin s said:

Hi all,

So glad I discovered this forum.

6 weeks ago, while reversing my 2016 A6 S line, my dashboard started to light like a Christmas tree, showing the following errors/faults:

- stabilisation control (ESC/ABS): fault!, see owners manual

- hold assist: unavailable

- main beam assist: system fault

- tire pressure: system fault!

- parking brake!

- Audi adaptive light: system fault!

- brake servo restricted. You can continue driving. Please contact workshop.

 

Since then, I probably did a further 500 miles and the car drives as normal...or at least I didn't feel anything suspicious with it; lights work ok, it brakes ok, steering wheel is ok, parking brake holds ok. 

 

Have any of you experienced similar? Do you have any advice?

Thank you.

 

I second, DO NOT DRIVE ANOTHER MILE! 
Yes, buy the sensor that’s listed in this thread and change it before you drive it again. I didn’t, and it cost me a fortune to replace & repair the subsequent damage. 

[kh904]

1 hour ago, sorin s said:

thank you KH904,

 

is it the one advised a few messages up? is it the MAP Brake booster pressure sensor?

 

It's the brake booster pressure sensor