Threads Tagged with 17521

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

Varying Opinions on Codes

A6-LOU on 07-31-2011

08-26-2011 03:03 PM
by risingapex

5

1,400

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

Help interpreting VCDS emissions codes, please...

spoon2000 on 04-01-2011

04-01-2011 01:26 PM
by spoon2000

2

3,560

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

O2 sensors and EGT replacement this week

joeyvaz on 01-05-2010

01-05-2010 03:59 PM
by nowlings

2

4,195

Audi allroad

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

Need help with fault codes

dubledn11 on 12-19-2009

12-21-2009 12:59 PM
by Pete@ECSTuning

2

1,156

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 11-11-2009

11-13-2009 06:09 AM
by donromani

3

18,495

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

O2 Sensors & Error Codes

cjreents503 on 10-04-2009

10-06-2009 05:18 AM
by Nickle

9

4,596

Audi allroad

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

O2 Sensor Help Needed

jgamelsky on 08-03-2009

08-03-2009 09:27 AM
by jgamelsky

0

1,135

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

engine code 17535 and 17537

along8 on 06-09-2009

06-10-2009 02:48 PM
by quickaudi:STFA

1

6,038

2.7T V6 Discussion

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

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

blueprinTT on 03-14-2009

03-14-2009 09:27 PM
by debashis

9

1,746

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)

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1 2)

Ranier on 02-17-2009

02-26-2009 07:15 AM
by Ranier

10

10,147

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 10-20-2008

10-22-2008 04:02 PM
by 2.7allroad

2

17,028

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

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1 2)

B56 on 10-20-2008

10-22-2008 07:45 AM
by Nigel (no more S4)

10

3,471

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 09-05-2008

09-08-2008 06:15 PM
by Ex-PzKW Cdr

4

1,718

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 05-07-2008

05-11-2008 02:41 PM
by ricoblanco

8

3,710

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

code-apalooza

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1 2)

mosmoe (OPG) on 02-21-2008

02-22-2008 09:13 PM
by mosmoe (OPG)

14

3,273

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

O2 Sensor for 180hp Quattro??>>

heinzboy57 on 02-18-2008

02-19-2008 06:03 AM
by N9909E

4

2,602

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 09-13-2007

09-24-2007 03:10 PM
by quickaudi:STFA

9

2,788

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 05-16-2007

07-31-2007 10:58 AM
by sonnyman

4

1,499

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 06-28-2007

06-28-2007 10:23 AM
by DAP@EPL

1

2,548

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 05-30-2007

06-16-2007 08:05 AM
by acapella8

2

866

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 05-21-2007

05-21-2007 04:22 PM
by MarTT

6

1,296

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 09-15-2005

09-15-2005 11:39 PM
by AUDIS4BI:Vintage

2

655

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?

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1 2)

BDoherty12 on 03-23-2005

03-23-2005 09:52 AM
by jmirandes

16

4,904

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 02-19-2005

02-20-2005 07:06 AM
by Minimization

2

349

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

Both oxygen sensors broken at the same time?

Sander on 01-13-2005

01-13-2005 09:09 PM
by Sander

8

651

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 01-02-2005

01-02-2005 08:07 PM
by masterguildtech

3

910

Audi 90 / 80 / Coupe quattro / Cabriolet

cabriolet shocks

mum8les1 on 12-21-2004

12-21-2004 02:05 PM
by mum8les1

6

481

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

VAG-COM Code Help. (NooB)

StreetCrawler(Cole) on 10-18-2004

10-18-2004 02:19 PM
by O.W. Kenobi

6

989