Threads Tagged with 17521

17521, 17544, 17965, 2002, a4, a6, air, audi, code, codes, flow, mass, quattro

Varying Opinions on Codes

A6-LOU on Jul 31, 2011

Aug 26, 2011 03:03 PM
by risingapex

5

1,497

17521, 2000, 42, a5, a6, audi, code, codes, emissions, oxy, s6, sensor, vcds

Help interpreting VCDS emissions codes, please...

spoon2000 on Apr 1, 2011

Apr 1, 2011 01:26 PM
by spoon2000

2

4,981

17521, 17539, 17865, 27t, a6, audi, b5, egt, exhaust, gas, openshort, s4, sensor, sensors, temperature

O2 sensors and EGT replacement this week

joeyvaz on Jan 5, 2010

Jan 5, 2010 03:59 PM
by nowlings

2

4,754

Audi allroad

17521, 17539, 17866, audi, code, o2, sensor, vas

Need help with fault codes

dubledn11 on Dec 19, 2009

Dec 21, 2009 12:59 PM
by Pete@ECSTuning

2

1,310

17521, 2001, a4, a8, audi, b1, b1s1, high, internal, lambda, location, oxygen, resistance, s1, sensor

17521 - Oxygen (Lambda) Sensor: B1 S1: Internal Resistance too High

valentine1 on Nov 11, 2009

Nov 13, 2009 06:09 AM
by donromani

3

21,079

17521, 3510, a6, allroad, audi, bank, clear, code, codes, deq, error, images, o2, p0135, pass, s4, sensor

O2 Sensors & Error Codes

cjreents503 on Oct 4, 2009

Oct 6, 2009 05:18 AM
by Nickle

9

6,351

Audi allroad

17521, b1, high, internal, lambda, oxygen, resistance, s1, sensor

O2 Sensor Help Needed

jgamelsky on Aug 3, 2009

Aug 3, 2009 09:27 AM
by jgamelsky

0

1,247

17521, 17535, 17537, 27t, audi, b5, code, code17535, codes, engine, fix, s4, vag, vagcom, vwvortex

engine code 17535 and 17537

along8 on Jun 9, 2009

Jun 10, 2009 02:48 PM
by quickaudi:STFA

1

6,746

2.7T V6 Discussion

17521, 17521code, code, codes, front, o2, p1113, vag

Can anyone tell me what the VAG 17521 code is?.....

blueprinTT on Mar 14, 2009

Mar 14, 2009 09:27 PM
by debashis

9

1,999

A4 (B5 Platform) Discussion

00, 16725p0341000833, 17521, 18, 2000, act, cams, camshaft, check, dtc, ensor, g40, implausible, passat, po341, position, sensor, signal

Ignition and Cam Pos Sen Error (problem shooting)

(

1 2)

Ranier on Feb 17, 2009

Feb 26, 2009 07:15 AM
by Ranier

10

10,449

16091, 17521, 20055, 3500, a4, b1, b1s1, bosch, internal, lambda, oxygen, p0442, resistance, s1, sensor

Anyone know - Oxygen (Lambda) Sensor; B1 S1?

Egil A64.2s - S6 on Oct 20, 2008

Oct 22, 2008 04:02 PM
by 2.7allroad

2

18,880

17521, audi, b1, code, intermittent, lambda, o2, oxygen, s1, sensor

Any Correlation between this code and throttle cut: 17521 - Oxygen (Lambda) Sensor; B1 S1: Internal

(

1 2)

B56 on Oct 20, 2008

Oct 22, 2008 07:45 AM
by Nigel (no more S4)

10

4,265

A8 / S8 (D2 Platform) Discussion

17521, 17521p1113, 2001, 27t, 42, a6, audi, b1, b5, code, engine, p1113, quattro, s1, s4, tt

Need Help for Code - 17521 P1113 B1-S1

Avant Mat on Sep 5, 2008

Sep 8, 2008 06:15 PM
by Ex-PzKW Cdr

4

1,841

Audi allroad

001, 17521, 800, a1, a6, audi, changeover, code, detection, engine, g, intake, leak, n156, spray, vag, valve

codes codes damn theses codes

A8thegreat on May 7, 2008

May 11, 2008 02:41 PM
by ricoblanco

8

3,969

17521, 2000, a4, audi, catalyst, check, code, efficiency, error, location, main, o2, p0422, p1113, po422, sensor, threshold, tt

code-apalooza

(

1 2)

mosmoe (OPG) on Feb 21, 2008

Feb 22, 2008 09:13 PM
by mosmoe (OPG)

14

3,595

15730, 15733, 17521, 180hp, audi, b1, bosch, difference, differences, o2, oxygen, quattro, s1, sensor, tt

O2 Sensor for 180hp Quattro??>>

heinzboy57 on Feb 18, 2008

Feb 19, 2008 06:03 AM
by N9909E

4

3,108

02, 17521, 17539, audi, audiworld, cel, code, codes17539, maf, rich, running, s4, sensor, sensors, zoldmans

02 sensors codes 17521 & 17539 back after swap

gthaman on Sep 13, 2007

Sep 24, 2007 03:10 PM
by quickaudi:STFA

9

2,965

2.7T V6 Discussion

17521, 17535, 18t, audi, b2, high, internal, lambda, oxigen, p0160, p1113, p1122, p1140, resistance, s1, sensor

Is it OK (safe) driving my car for 2 days with bad O2's (running rich)? I understand I will be

NiceS4 on May 16, 2007

Jul 31, 2007 10:58 AM
by sonnyman

4

1,662

17521, 17539, 3510, audi, b1, b5, codes, dtc, intermittent, o2, p1113, p1131, question, s1, s4

Question about DTC's 17539 and 17521

17th Letter on Jun 28, 2007

Jun 28, 2007 10:23 AM
by DAP@EPL

1

2,857

01, 17521, 2000, 42l, a6, b1, b1s1, intermittent, o2, oxygen, p11313510, reading, s1, sensor, vagcom

01 A6 4.2 with VAG reading B1 S1 intermittent O2 sensor

acapella8 on May 30, 2007

Jun 16, 2007 08:05 AM
by acapella8

2

972

VAG-COM Discussion

17521, audi, cat, code, code17521, oxygen, pre, sensor, tt, vw

Code 17521 - need a new pre-cat O2. Can I use this one??>>>

Seneb on May 21, 2007

May 21, 2007 04:22 PM
by MarTT

6

1,450

17521, 42, a6, b5, cel, lambda, o2, oxygen, p1113, s4, sensor, vag

CEL came on...vag'd it 17521 Oxygen Lambda. I have a appt w/ the dealer on monday morning...

AUDIS4BI:Vintage on Sep 15, 2005

Sep 15, 2005 11:39 PM
by AUDIS4BI:Vintage

2

740

17521, 17539, 2001, audi, b1, code, codes, fault, front, intermittent, o2, oxygen, s1, s4, sensor

Getting intermittent O2 sensor codes (17521, 17539)...will I be able to pass CA smog?

(

1 2)

BDoherty12 on Mar 23, 2005

Mar 23, 2005 09:52 AM
by jmirandes

16

5,351

17521, 19, a3, audi, auto, dtc, emissions, hex, hexnet, ross, tech, vag

three DTC from Ross-Tech VAG-Com Hex-Com: emissions-related

Minimization on Feb 19, 2005

Feb 20, 2005 07:06 AM
by Minimization

2

431

17521, 17539, 2001, audi, broken, driving, o2, s4, sensors

Both oxygen sensors broken at the same time?

Sander on Jan 13, 2005

Jan 13, 2005 09:09 PM
by Sander

8

715

01371, 16168, 17521, 18265, audi, b1, cvpump, d11, dtc, lambda, load, login, oxygen, s1, s4, sensor, thermal, vag, vagcom

anyone know what these messages mean from the VAG-COM output?

MoyImola on Jan 2, 2005

Jan 2, 2005 08:07 PM
by masterguildtech

3

1,026

Audi 90 / 80 / Coupe quattro / Cabriolet

cabriolet shocks

mum8les1 on Dec 21, 2004

Dec 21, 2004 02:05 PM
by mum8les1

6

540

16805, 17521, 18030, code, codes, decode, decoded, dtcs, shareware, vag, vagcom, version

VAG-COM Code Help. (NooB)

StreetCrawler(Cole) on Oct 18, 2004

Oct 18, 2004 02:19 PM
by O.W. Kenobi

6

1,148