Threads Tagged with catalyst

A8 / S8 (D3 Platform) Discussion

Replacing left hand catalyst without removing engine?

niavasha on May 7, 2008

May 8, 2008 08:10 PM
by MP4.2+6.0

7

1,017

16805, 2002, a4, audi, bank, catalyst, code, dtc, efficiency, engine, quattro, threshold, treshold, trouble, warm

DTC 16805: Warm up catalyst; Bank 1: Efficiency below threshold. Is this a bad cat converter?

HIS4 on Aug 5, 2007

May 4, 2008 10:53 PM
by Dodge2Dub

3

4,175

S4 (B6 & B7 Platforms) Discussion

2000, 27t, audi, b6, bank, car, catalyst, check, code, engine, light, p0431, s4, threshold, warm

car throw a code P0431 (warm up catalyst below threshold(bank 2)) any ideas on whats wrong

gear_head81 on Mar 31, 2008

Apr 1, 2008 12:03 PM
by bpp

6

4,464

16816, 17704, 2, a6, a8, audi, bank, catalyst, cylinder, efficiency, main, misfire, multiple, threshold, world

Check engine light came on the other day. Any help to understand is appreciated. TIA!

AudiQmann on Mar 6, 2008

Mar 11, 2008 04:12 PM
by AudiQmann

4

1,450

A8 / S8 (D2 Platform) Discussion

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 Feb 21, 2008

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

14

3,594

TT (Mk1) Discussion

01310, 156a, 16804, 3500, 4b0, 4z7, 887, 919, 927, allroad, audi, b, catalyst, control, level, module, p0420, system

Does anyone have an experience with these codes? If so, what was the solution.

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1 2)

Tattoo on Feb 21, 2008

Feb 22, 2008 02:22 AM
by Audiot

11

9,967

Audi allroad

18, 18t, 1997, a4, b5, catalist, catalyst

Any value in a catalyst for B5 1.8T?

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1 2)

Roger @ CA on Feb 4, 2008

Feb 5, 2008 10:38 AM
by Roger @ CA

10

803

06, 17585, audi, bank2, catalyst, correction, dtc, limit, p1177, reached

Little help with some codes. DTC 17484 & 17585

apk-S4 on Jan 9, 2008

Jan 10, 2008 05:38 AM
by apk-S4

3

1,617

S4 (B6 & B7 Platforms) Discussion

001, 16815, 18t, catalyst, engine, ethical, heating, milltek, not, p0431, poppingback, stfa, stickers, up, warm

Damn, I keep getting this code popping back up.

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1 2)

Imola Ghost on Dec 27, 2007

Dec 28, 2007 07:14 PM
by Rainman4.2

10

2,148

30, a4, actuator, audi, bank, camshaft, catalyst, po366, po431, position, problems, sensor, vag, warm, warmup

3.0 QUATTRO THROWING CHECK ENGINE CODES....

ngr5011 on Dec 16, 2007

Dec 17, 2007 07:56 AM
by OLight:TNG

2

1,063

A4 (B6 Platform) Discussion

1999, 2, a6, audi, bank, catalyst, code, po432, system, threshold

trouble code 2.8 1998

steveow on Dec 13, 2007

Dec 13, 2007 04:31 PM
by steveow

2

687

2001, audi, cat, catalyst, failure, po421, s4, warm

Got a cel for PO421, Warm up catalyst below threshold...bad cat? bad 02?

Onebad S4 on Nov 12, 2007

Nov 12, 2007 11:20 AM
by Vier GlÃ¼hende Ringe

2

965

1997, 2002, 430, bank, catalyst, chevy, efficiency, failure, o2, p0, p0430, sensor, suburban, system, threshold

determing which o2 sensor or cat is bad (codes inside)

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1 2)

loustylez on Nov 1, 2007

Nov 2, 2007 07:06 AM
by 1heartaudiworld

11

2,258

18, 18t, 2001, a4, audi, catalyst, downpipe, hfc, labree, techtonics, tt, tuning, turbo

Poll: LaBree HFC or Techtonics tuning HFC?

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1 2)

Pure Hatred on Oct 18, 2007

Oct 19, 2007 05:14 PM
by SBGTi96

13

1,072

a3, audi, car, catalyst, cel, clear, clearing, codes, engine, ineffiecient, mil, order, pass, readiness, set, smog

Clearing CEL to pass smog

A6SilverBack on Oct 6, 2007

Oct 6, 2007 07:03 PM
by Bracketracer

3

1,454

A6 / S6 (C5 Platform) Discussion

16816, 2, 26, a6, audi, bank, block, c5, catalyst, control, cruise, efficiency, main, measuring, threshold, vag

Measuring block 32???

gilee_8 on Sep 26, 2007

Sep 26, 2007 10:12 PM
by gilee_8

5

1,010

catalyst, catalytic, converter, dealer, locator, warm, weak

CEL from weak catalyst, Dealer blaming on VDTA and forge DV

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1 2)

supersTTar on Sep 20, 2007

Sep 23, 2007 06:19 AM
by Trey (at pitt)

19

899

TT (Mk1) Discussion

audi, catalyst, cayenne, code, codes, exhaust, intake, milltek, miltek, p0421, p0431, porsche, rs4, s4, warm

Anyone else out there with Milltek DPs getting "Warm Up Catalyst Efficiency Below Threshold" codes

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1 2 3)

Ubercar on Sep 20, 2007

Sep 21, 2007 06:48 PM
by daveak05

21

1,884

RS4 (B7 Platform) Discussion

0000, 01101101, 1, audi, bank, catalyst, code, efficiency, obd, p0421, readiness, ross, tech, threshold, warm

does the "view readiness" option for the engine work?

RMN on Sep 11, 2007

Sep 12, 2007 05:20 AM
by RMN

2

1,173

02, 16806, a4, a6, audi, bank, cat, catalyst, catalystbank1, code, dtc, main, teee, threshold, tt

Quick question for the DTC gurus, 16806 - Main Catalyst,Bank1 Below Threshold code...

Audi_kraut on Jul 30, 2007

Jul 31, 2007 02:20 AM
by Audi_kraut

2

1,964

a4, audi, b5, car, catalyst, code, codes, generic, mazda, misfire, p0300, p0431, scan, threshold, warm

Scan code check (not my car, generic P code): P0431 - Warm Up Catalyst Efficiency Below Threshold

Nate (ETKA+Scumbag) on May 16, 2007

May 16, 2007 07:05 AM
by Nate (ETKA+Scumbag)

0

1,080

A4 (B6 Platform) Discussion

16804p0420catalyst, 2000, 2003, 2006, 96, bank1, cat, catalyst, code, efficiency, jetta, jettap0420, p0420, system, systembank1, threshhold, threshold

Friends Jetta is tossing this code: P0420 - Catalyst System, Bank1 Efficiency Below Threshold

InTTruder on May 10, 2007

May 10, 2007 11:35 AM
by Scenic Driver

5

962

TT (Mk1) Discussion

30, a4, audi, b6, catalyst, cel, p0421, p0431, p0431warm, repair

CEL P0431.. Warm up catalyst, warranty and repair advice needed

sinful7 on Apr 29, 2007

Apr 29, 2007 08:57 AM
by psuaudi

3

822

Warm up catalyst DTC came back after 3 weeks. How do I figure this one out.

HIS4 on Apr 9, 2007

Apr 9, 2007 01:03 PM
by Swank4

6

572

catalyst, failed, incomplete, monitoring, sensor, test, time, transitions

Need help interpreting this for an 99 A6 Avant

1st car in my name on Apr 8, 2007

Apr 9, 2007 04:33 AM
by Uwe@Ross-Tech.com

1

465