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Threads Tagged with p0420

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2000, 2005, bad, catalyst, catalytic, code, computer, converter, p0420, replacement, scion, tacoma, tc, toyota, xb

Catalytic converter bad at 80k miles? p0420

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Multi-page thread

1 2)

DjDannyXL on Jun 26, 2012

Dec 27, 2022 09:11 PM
by Rivera0905

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30

42,946

Scion tC 1G Drivetrain & Power

anti, antifouler, antifoulers, cars, cel, eliminator, eliminators, fouler, o2, p0420, scion, sensor, simulator, strup, tc, toyota, weapon

1 Attachment(s)

CEL eliminators, antifoulers, and O2 simulators

theracingrhino on Oct 13, 2007

Feb 13, 2015 09:49 PM
by Bluexb2

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17

21,559

Scion xB 2nd-Gen Drivetrain & Power

05, angeles, back, ca, cat, cel, code, fix, los, p0420, po420, replaced, scion, secondary, tc

CEL P0420 - Replaced Cat, CEL came back on..What Next?!

scionright on Feb 18, 2013

Mar 12, 2013 07:34 PM
by scion86

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18

17,547

Scion tC 1G Drivetrain & Power

header, p0420

P0420 Code with a couple month header

scion86 on Feb 6, 2013

Feb 7, 2013 02:48 AM
by scion86

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3

1,298

Scion tC 1G Owners Lounge

2006, acion, bad, bank, cat, catalyst, efficiency, gas, low, mileage, p0420, scion, tc, tc1, threshold

2006 scion tc Cat converter issue

EATJ on Jan 2, 2013

Jan 6, 2013 02:31 PM
by EATJ

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4

1,967

Scion tC 1G Owners Lounge

2004, 2006, bad, cat, efficiency, fuel, gas, gasmileage, mileage, p0420, poor, sb, scio, scion, tc, threshold

P0420 and dropping gas mileage..

OCB on Nov 26, 2012

Nov 27, 2012 07:25 AM
by buickid

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3

8,981

Scion xA/xB 1st-Gen Drivetrain & Power

05, 2005, cel, code, error, header, headers, p0420, po420, scion, scionlife, tc, toyota, xa, xb

P0420 CEL Code

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Multi-page thread

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black06tc on Oct 27, 2008

Nov 11, 2012 08:55 PM
by Bruno769

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25

16,035

Scion tC 1G Drivetrain & Power

Question

08, bc, boost, bouncy, cel, code, idle, limited, low, p0172, p0420, rough, scion, stall, tc, xb

p0172 CEL pending, rough idle, stall at idle.

DragonR on May 12, 2012

Sep 2, 2012 05:31 PM
by DragonR

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10

11,913

Scion tC 2G Drivetrain & Power

2005, 2006, bosch, boys, exhaust, manifold, number, o2, p0420, part, pep, replacing, scion, sensor, tc

What brand of O2 sensors recommended? 2005 Scion tC

DjDannyXL on Jun 26, 2012

Jun 30, 2012 08:57 PM
by AZGuy

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16

8,297

Scion tC 1G Drivetrain & Power

2005, clear, code, engine, oxygen, p0420, po420, reset, scion, sensor, tc, toyota, troubleshooting, tv, xb

Code P0420

td1howard on Sep 30, 2011

Dec 6, 2011 05:28 PM
by jwaggz82

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18

50,440

Scion xA/xB 1st-Gen Drivetrain & Power

high, mile, p0172, p0420, scion, style, turbotoyotas, xb

27 Attachment(s)

TurboToyotas Mile high style 56k ok

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Multi-page thread

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coryjames on Aug 11, 2008

Sep 4, 2011 04:08 AM
by ScionFred

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596

52,340

Scion xB 2nd-Gen Forced Induction

2005, 2007, bad, camry, cat, cel, code, intake, p0420, po420, replaced, scion, tc, trd, xb

PO420 CEL..stumped

SidePocketKid on Dec 6, 2010

Dec 14, 2010 01:46 AM
by Speck102

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10

1,929

Scion tC 1G Drivetrain & Power

2008, beat, code, common, egr, fix, p0401, p0420, p420, prelude, scion, scionc, tc, xa, xb

Throwing Code P0420.. Help?

Preludeshill on Jul 18, 2010

Jul 19, 2010 04:53 AM
by deathbyc4

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7

12,169

Scion tC 1G Forced Induction

all, car, first, p0031, p0420, pauses, people, prius, right, scion, starts, tc, tv, when, wont, youve

25 Attachment(s)

And so it begins, then pauses, then starts again!

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Multi-page thread

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One-Nut_McGee on Apr 22, 2010

Jun 30, 2010 09:09 AM
by CLT-tc

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124

11,918

Regional - Pacific Northwest

02, 05, 95, cycle, defouler, drive, eagle, emission, p0420, scion, secondary, sensor, talon, tc, test, tsi

P0420 Code 2005 TC-Help!!!!

RCTC05 on May 20, 2010

May 20, 2010 08:22 PM
by RichTc

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7

10,948

Scion tC 1G Drivetrain & Power

04, 05, check, code, engine, exhaust, leak, obd, p0420, po420, scion, tc, tv, xa, xb

diagnostic reading (p0420)

05_ScionLegacy on Feb 5, 2010

Feb 11, 2010 04:47 AM
by 05_ScionLegacy

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12

6,649

Scion tC 1G Drivetrain & Power

code, obd, p0420, scion, tc, xb

CEL Came on

salomon003 on Nov 6, 2009

Nov 7, 2009 12:39 PM
by rangerryda

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11

1,243

Scion tC 1G Drivetrain & Power

cai, p0420, scion, tc

Weapon R intake has voided my waranty

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Multi-page thread

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JMM8586 on Aug 4, 2005

Oct 1, 2009 08:10 AM
by DJ08tC

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32

3,364

Scion tC 1G Drivetrain & Power

2007, 2008, cel, code, dc, eliminator, fix, headers, p0420, po420, scion, sport, sports, strup, tc, xa, xb

header CEL po420 HELP

tcnoob on Jun 24, 2009

Jul 1, 2009 02:05 PM
by BZinn1

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9

2,430

Scion tC 1G Drivetrain & Power

code, dc, header, p0420, p420, scion, tc

DC header HELP ME PLZ!!

tcnoob on Jun 4, 2009

Jun 6, 2009 06:12 AM
by highvoltage1

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14

1,223

Scion tC 1G Drivetrain & Power

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