Diagnostic Trouble Code help

Audi Forums Audi Classifieds Photo Gallery Calendars Search Recalls TSB's Contact AF Sponsors
Audi Lineup Audi News Forum FAQ AF Decals Audi Timeslips Register Login

Diagnostic Trouble Code help

Printable Version

Audi Forums >> Audi Models >> Audi A6 >> Diagnostic Trouble Code help

Page: [1]

Message

<< Older Topic Newer Topic >>

Diagnostic Trouble Code help - 10/6/2004 10:24:19 AM

Wolverine99

Posts: 4
Joined: 10/5/2004
Status: offline

Hi everyone,

Brand new to this forum. I was able to read a few DTC's and was hoping to get some feedback. The codes include the following:

P0136 O2 Sensor Circuit Malfunction (Bank 1 Sensor 2)
P0138 O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)

and

P0441 Evaporative Emission Control System Incorrect Purge Flow
P0455 Evaporative Emission Control System Leak Detected (gross leak)

I performed a search on the audi forum, however did not return anything substantial. Can anyone shed some light?

Thanks in advance,

Ron

Post #: 1

RE: Diagnostic Trouble Code help - 10/6/2004 10:30:29 AM

Wolverine99

Posts: 4
Joined: 10/5/2004
Status: offline

Hi everyone,

Forgot to add that the car is a 1999 Audi A6 Quattro 2.8L.

Thanks,

Rani

(in reply to Wolverine99)

Post #: 2

RE: Diagnostic Trouble Code help - 10/15/2004 9:18:17 AM

Wolverine99

Posts: 4
Joined: 10/5/2004
Status: offline

Hi everyone,

To give an update, the car is now in the shop. The check engine light started to blink and the car started to vibrate upon acceleration. I did my best looking into the car and could not find any problems. I will update the group once the dealer diagnosis the car.

Funny thing, another car with the same problems was in the bay at the dealer.

(in reply to Wolverine99)

Post #: 3

RE: Diagnostic Trouble Code help - 10/15/2004 2:59:22 PM

Wolverine99

Posts: 4
Joined: 10/5/2004
Status: offline

Hi everyone,

The problem has been found. It is a bad injector that has caused everything to happen.

Has anyone else experienced this problem?

What could I have done to diagnose the problem myself?

(in reply to Wolverine99)

Post #: 4