alarm/flashing indicator fault

[sergd]

I am experiencing a strange problem with my 2001 A4 1.9 tdi.
When I lock the car with the remote key the car locks and the indicators flash once. This signifies the car is locked and the immobilsor is set. But after a few minutes all the indicators start to flash, front and rear. This lasts for a few minutes then stops.
At first I thought that something in my street might be interefering with the car. People have so many wireless gadgets nowadays I thought that maybe a wireless router or baby monitor might be the cause. But I noticed it now doing it when I park it at work or in the town centre.

Has anyone else had this problem or have any idea what the cause might be.
I have tried using my spare remote locker and it is the same.

Any advice much appreciated.

[paul b]

If this is the B6 model it could be plenum chamber related.

Is your passenger footwell wet beneath the carpet?

Paul

[sergd]

I will check the passenger footwell tonight as my wife has the car at work today.

How do I check if it is a B6 and what is the plenum chamber?

Cheers Paul B

[paul b]

I will check the passenger footwell tonight as my wife has the car at work today.

How do I check if it is a B6 and what is the plenum chamber?

Cheers Paul B
The B6 is the model number. Is it the 96-01 model or the 01-05 model?

If you put plenum chamber into the search box at the top, you'll see many, many threads covering it.

Its drain holes beneath the battery and battery cover.

Paul

[sergd]

It is the 01-05 model and the passenger footwell is dry.
Any thoughts?

Sergd.