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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 06-26-2012

12-27-2022 09:11 PM
by Rivera0905

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30

40,206

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 10-13-2007

02-13-2015 09:49 PM
by Bluexb2

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17

19,167

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 02-18-2013

03-12-2013 07:34 PM
by scion86

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18

13,803

Scion tC 1G Drivetrain & Power

header, p0420

P0420 Code with a couple month header

scion86 on 02-06-2013

02-07-2013 02:48 AM
by scion86

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3

1,214

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 01-02-2013

01-06-2013 02:31 PM
by EATJ

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4

1,609

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 11-26-2012

11-27-2012 07:25 AM
by buickid

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3

8,439

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

1 2)

black06tc on 10-27-2008

11-11-2012 08:55 PM
by Bruno769

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25

15,662

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 05-12-2012

09-02-2012 05:31 PM
by DragonR

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10

10,967

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 06-26-2012

06-30-2012 08:57 PM
by AZGuy

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16

6,472

Scion tC 1G Drivetrain & Power

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

Code P0420

td1howard on 09-30-2011

12-06-2011 05:28 PM
by jwaggz82

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18

44,039

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 08-11-2008

09-04-2011 04:08 AM
by ScionFred

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596

44,800

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 12-06-2010

12-14-2010 01:46 AM
by Speck102

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10

1,795

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 07-18-2010

07-19-2010 04:53 AM
by deathbyc4

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7

10,969

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

1 2 3 ... Last Page)

One-Nut_McGee on 04-22-2010

06-30-2010 09:09 AM
by CLT-tc

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124

10,173

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 05-20-2010

05-20-2010 08:22 PM
by RichTc

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7

10,377

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 02-05-2010

02-11-2010 04:47 AM
by 05_ScionLegacy

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12

5,847

Scion tC 1G Drivetrain & Power

code, obd, p0420, scion, tc, xb

CEL Came on

salomon003 on 11-06-2009

11-07-2009 12:39 PM
by rangerryda

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11

1,168

Scion tC 1G Drivetrain & Power

cai, p0420, scion, tc

Weapon R intake has voided my waranty

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Multi-page thread

1 2)

JMM8586 on 08-04-2005

10-01-2009 08:10 AM
by DJ08tC

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32

3,139

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 06-24-2009

07-01-2009 02:05 PM
by BZinn1

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9

2,214

Scion tC 1G Drivetrain & Power

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

DC header HELP ME PLZ!!

tcnoob on 06-04-2009

06-06-2009 06:12 AM
by highvoltage1

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14

1,155

Scion tC 1G Drivetrain & Power

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