Hi, i am new to this forum and to my audi,
i have a 04 a4 b6 and i was driving a long distance and my esp, and abs light came on and are staying solid, and my brake light is on and always blinking. i have been driving it like this for weeks and havent noticed any phsical issues but i want to know whats wrong. i also hear the three beeps when i start my car. i have one of those ebay vag com chords but havent had a chance to check for the code. if anyone has any information that might help, please post.

p.s. i want to fix this myself-no ripoff dealership involved

Thanks!

 

Hey, I had the very same problem a few weeks ago.

The ABS & ESP lights on the dash is causing by a faulty brake light switch and the break lights always on and blinking is caused by a faulty brake light sensor.

Id say the sensor went 1st and the switch soon followed.

 

Hello guys, I'm having the same problem for a while now.

Have you guys solved the problem?
I've run a diagnostic and it says this code error: 00301 ABS Return Flow Pump V39.
I looked on the internet and it brought me to this; VWVortex.com - 00301 - ABS Return Flow Pump (V39))

Now I just got to try fixe it.
I hope this help you guys.
cheers.

 

Get a scan with a scan tool that can read chassis codes (C codes, as opposed to the P codes that most scanners only read). With those lights on I would suspect a wheelspeed sensor (aka ABS sensor). If the car can't judge the speed of one of the wheels, it won't know whether it's at the same speed as the others (traction) or faster/slower (wheelspin), and it'll freak the systems out.