'99 A4 1.8, getting (O) signal

Reply Subscribe

Thread Tools

Search this Thread

07-22-2015, 06:56 AM

mad10188

AudiWorld Newcomer

Thread Starter

Join Date: Jul 2015

Location: North Carolina

Posts: 2

Likes: 0

Received 0 Likes on 0 Posts

'99 A4 1.8, getting (O) signal

So this past weekend I blew out my back right tire and went and got a replacement on Monday. After about a day of driving to and from work I got this signal on my center dash came on: (O). I've tried looking through the manual to see what it meant but it doesn't have anything on that signal.

Can someone help figure this out?

Thanks

Reply Like

07-22-2015, 09:07 AM

BoostTed

AudiWorld Super User

Join Date: Aug 2001

Posts: 7,815

Likes: 0

Received 0 Likes on 0 Posts

it's the brake sensor

Reply Like

07-22-2015, 12:32 PM

mad10188

AudiWorld Newcomer

Thread Starter

Join Date: Jul 2015

Location: North Carolina

Posts: 2

Likes: 0

Received 0 Likes on 0 Posts

Quote:

Originally Posted by BoostTed

it's the brake sensor

Is it like the pad or rotors?

Reply Like

07-22-2015, 12:49 PM

BoostTed

AudiWorld Super User

Join Date: Aug 2001

Posts: 7,815

Likes: 0

Received 0 Likes on 0 Posts

Quote:

Originally Posted by mad10188

Is it like the pad or rotors?

pads

Reply Like

07-24-2015, 09:25 AM

ECS Tuning-Audi

Audiworld Basic Sponsor

Join Date: Feb 2011

Posts: 9,948

Likes: 0

Received 8 Likes on 8 Posts

Correct that would be the pad sensor. I'd start with the wheel that needed the tire replaced and look to see if the connection is still good and or no split wires.

Jason