1999 Audi A6 Quatrro Check Engine Light

umoms · 03-24-2008, 05:05 PM

Hey guys I just recently bought a 1999 Audi A6 with 88k miles and the Check Engine Light came on.
Here are the codes

P017544 Bank 1 LongTerm Fuel Trim
16825 Evap Emission Control System
16839 Evap Emission Control System
17546 Bank 2 Long Term Fuel Trim
60326 Brake Light Switch

The car drives fine. I dont notice anything unusual. Any ideas on these codes?

Munene1 · 03-31-2008, 12:31 PM

Hi, I am not sure about the codes,but I know you can activate the CEL by fueling with the car engine running.If you did this, try taking the car for a long drive, maybe 30 miles or so on the highway.It has worked for me twice.
Otherwise,please,check the audiworld website here; AudiWorld Forums: VAG-COM VW/Audi Computer Diagnostics for the codes and what they mean.
All the best.

umoms · 05-01-2008, 07:17 PM

Ok I cleared the codes and replaced my gas cap. But now every two days I get P0455 and P0441.

Any ideas?

umoms · 06-25-2008, 10:54 PM

still stuck on this...Any ideas?

masboykie · 07-01-2008, 08:53 PM

Quote:

Originally Posted by umoms

still stuck on this...Any ideas?

Have a look at the Ross-Tech wiki. Lots of info..

Main Page - Ross-Tech Wiki

Cheers
Massboykie

03-24-2008, 05:05 PM	#1 (permalink)
umoms Newbie Join Date: Mar 2008 Posts: 8 Gallery: (0)	1999 Audi A6 Quatrro Check Engine Light Hey guys I just recently bought a 1999 Audi A6 with 88k miles and the Check Engine Light came on. Here are the codes P017544 Bank 1 LongTerm Fuel Trim 16825 Evap Emission Control System 16839 Evap Emission Control System 17546 Bank 2 Long Term Fuel Trim 60326 Brake Light Switch The car drives fine. I dont notice anything unusual. Any ideas on these codes?

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03-31-2008, 12:31 PM	#2 (permalink)
Munene1 Newbie Join Date: Nov 2005 Posts: 4 Gallery: (0)	Hi, I am not sure about the codes,but I know you can activate the CEL by fueling with the car engine running.If you did this, try taking the car for a long drive, maybe 30 miles or so on the highway.It has worked for me twice. Otherwise,please,check the audiworld website here; AudiWorld Forums: VAG-COM VW/Audi Computer Diagnostics for the codes and what they mean. All the best.

05-01-2008, 07:17 PM	#3 (permalink)
umoms Newbie Join Date: Mar 2008 Posts: 8 Gallery: (0)	Ok I cleared the codes and replaced my gas cap. But now every two days I get P0455 and P0441. Any ideas?

06-25-2008, 10:54 PM	#4 (permalink)
umoms Newbie Join Date: Mar 2008 Posts: 8 Gallery: (0)	still stuck on this...Any ideas?

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