threshold - Honda-Tech - Honda Forum Discussion - Threads Tagged with threshold

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1, 2003, accord, bank, catalyst, code, effeciency, efficiency, honda, honea, p0420, po420, system, sytstem, threshold

P0420 Catalyst system efficiency below threshold (bank1) o2 or cat?

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1 2)

Integra_Boi on 02-19-2005

04-15-2016 04:22 AM
by RedTRex

48

472,088

Honda Accord (1990 - 2002)

1420, 2002, adsorptive, catalyst, catalytic, civic, code, converter, efficiency, honda, hybrid, nox, p0134, p1420, system, threshold

OBD2 Codes P1420 and P0134

DCWOOD on 08-02-2010

11-07-2013 11:48 AM
by Civic1969

4

9,466

Honda Civic (2001 - 2005)

2040, bias, brake, brakes, braking, car, crx, drag, honda, rear, setup, tech, threshold, track, valve

CRX brake set-up for track car

heeltoego on 03-23-2012

10-17-2012 04:17 AM
by grandpa-vtec

10

4,274

Suspension & Brakes

99, accord, catalyst, check, code, cyl, efficiency, engine, honda, hondatech, light, p0420, system, threshold, turns

99 Accord Code P0420

trout63 on 03-25-2012

03-26-2012 03:31 PM
by Bad_dude

6

27,655

Honda Accord (1990 - 2002)

02, 1998, accord, broken, catalyst, civic, control, efficiency, honda, idle, knock, pass, sensor, smog, system, threshold

'98 accord can't pass smog, 3 codes

angelyno55 on 01-25-2012

01-26-2012 08:55 PM
by angelyno55

4

1,894

Honda Accord (1990 - 2002)

02, 2000, 24542, bay, car, cataletic, civic, converter, ngk, ntk, o2, oxygen, sensor, sensors, threshold

Where did u order your oxygen sensors?

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1 2)

STREETFIGHTER50 on 05-20-2011

05-25-2011 05:56 AM
by honda.lioness

31

8,815

Honda Civic / Del Sol (1992 - 2000)

2001, accord, af, bank, catalyst, cel, civic, concern, d16y7, efficiency, honda, p0420, ratio, system, threshold

CEL P0420....

Eksmith on 02-14-2011

02-15-2011 05:42 PM
by Eksmith

4

5,102

Honda Civic / Del Sol (1992 - 2000)

accord, bosch, catalytic, change, converter, honda, mdx, o2, oem, p0132, p0420, replace, sensor, tech, threshold

Those old O2 sensor and catalyst issues

extremepenguin on 03-22-2010

04-21-2010 02:22 PM
by extremepenguin

4

5,223

Honda Civic (2001 - 2005)

04, 2010, 505, clifford, disarm, installed, pilot, remote, signal, start, tach, tachometer, threshold, wire

first post, need help. Clifford 50.5 on a Pilot

tkmech21 on 04-11-2010

04-14-2010 04:27 PM
by tkmech21

5

1,278

Audio / Security / Video

back, bad, cat, catalyst, cel, changed, efficiency, forums, honda, hondatech, p0420, plugs, spark, system, threshold, throw

New Cat and still having CEL

tlsole on 04-02-2010

04-03-2010 03:32 PM
by Avidyn

7

1,746

Acura Integra

04, 2001, 2003, accord, acura, catalyst, code, efficiency, federal, honda, p0420, rl, system, threshold, warranties

04 accord 5-manual, code p0420

adorek24 on 12-29-2009

01-11-2010 09:26 AM
by adorek24

5

5,564

Honda Accord & Crosstour (2003 - 2012)

accord, car, control, engine, fail, ignition, key, module, position, releasing, run, starts, switch, test, threshold

Starts only when I let go of switch

fmirkled on 11-26-2009

11-28-2009 02:52 PM
by fmirkled

2

1,750

Honda Accord (1990 - 2002)

2000, 2003, 67, accord, acura, car, cat, catalyst, cel, code, efficiency, fix, honda, integra, system, threshold

Catalyst System Efficiency Below Threshold?

o0oz on 08-01-2006

10-10-2009 06:27 AM
by follie gatts

5

1,247

Acura Integra

11167, 11186, 1996, 67, accord, acura, catalyst, code, da, efficiency, fix, hon, honda, integra, p0420, system, threshold, typer

code 67

turbohatch96y7 on 06-29-2009

06-30-2009 11:05 AM
by Type-Spaz

1

1,303

Acura RSX DC5 & Honda Civic EP3

2002, 2003, accord, car, catalyst, code, efficiency, honda, p0420, po420, stalling, stalls, system, tech, threshold

P0420 - Catalyst system efficiency below threshold

Rexfx on 06-23-2009

06-23-2009 05:22 PM
by Rexfx

2

2,418

Honda Accord (1990 - 2002)

58000miles, acura, broken, catalyst, chain, civic, honda, light, maintenance, rsx, s2000, symptoms, threshold, timing, type

catalyst efficiancy below threshold

djmyst305 on 04-13-2009

04-23-2009 10:47 AM
by djmyst305

10

1,145

Acura RSX DC5 & Honda Civic EP3

1992, 2000, 2007, bad, bank, cat, cataltyst, catalyst, catalytic, cel, civic, efficiency, honda, inefficiency, location, threshold

Civic CX CEL, 'catalyst efficiency below threshold'

NssOne_EK on 04-02-2009

04-04-2009 10:10 AM
by JKov240

7

993

Honda Civic / Del Sol (1992 - 2000)

515, 97, atts, drive, final, ga, honda, jonesboro, number, part, pistons, power, prelude, sh, spec, threshold, type, typer

JDM Spec Prelude Type S.

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1 2 3)

nemoyan on 02-18-2009

03-16-2009 05:12 PM
by nemoyan

52

5,954

Honda Prelude

2002, acura, cat, catalist, catalyst, civic, code, efficency, efficiency, honda, rsx, threshold, throwing, tl, tsx

Catalyst Efficiency System Below Threshold.

LH-93 on 10-15-2008

10-18-2008 01:10 PM
by LH-93

9

1,063

Acura Integra Type-R

cam, count, high, k20, k20a, knock, kpro, partial, response, sensitivity, sensor, threshold, throttle, timing, tune

kpro knock and knock threshold weirdness

flyrod on 06-09-2008

10-07-2008 09:15 AM
by sander

6

5,987

Engine Management and Tuning

2000, catalyst, civic, defouler, efficiency, honda, long, mod, o2, oe, p0420, po420, simulator, system, threshold

did defouler mod for P0420, how long before I can expect the CEL to come back if its going to?

EJ8_Enthusiast on 09-18-2008

09-18-2008 07:05 PM
by geebs

1

1,892

Honda Civic / Del Sol (1992 - 2000)

1999, acura, catalyst, efficiency, fix, gsr, idle, integra, o2, problem, problems, system, threshold, tl, vtec

1999 GSR Idle & vtec problems........ HELP

sepetinswenze on 08-31-2008

09-05-2008 09:55 PM
by 98GSR-Turbo

4

1,998

Acura Integra

Need some suggestions!

Sixfortyfive on 07-05-2008

07-10-2008 07:39 AM
by ruffrhyder

13

704

All Motor / Naturally Aspirated

1996, 99, accord, catalyst, catalytic, cell, civic, code, converter, efficiency, honda, p0420, pd, s2000, system, threshold

HELP!!!! Code P0420 Catalyst System Efficiency Below Threshold

1SloNeon on 07-03-2008

07-05-2008 09:45 AM
by Frozen E

11

5,326

Honda Civic / Del Sol (1992 - 2000)

bank, bank1, cat, catalyst, civic, code, crb, efficiency, honda, located, p0420, po420, s2000, threshhold, threshold

code p0420 catalyst systen efficiency below threshold [bank 1 ]

poorhonda on 02-25-2008

02-25-2008 08:30 PM
by My JDM EJ8

4

2,960

Honda Civic / Del Sol (1992 - 2000)

1997, 97, catalist, civic, code, codes, del, diagnosis, ecm, ecu, honda, sol, threshold

1997 civic ECU codes.

someonehelpmenowplz on 12-17-2007

12-17-2007 03:44 PM
by jdmracer12

2

875

Honda Civic / Del Sol (1992 - 2000)

791, 791vx, 791xv, alarm, clicking, cracked, programming, relearning, remote, screen, start, tach, tech, threshold, viper, xx

Remote for Viper Alarm 791vx

myst on 11-28-2007

12-05-2007 02:40 PM
by myst

21

1,206

Audio / Security / Video

99, bank, belt, breaks, catalyst, chang, change, civic, efficiency, fifty, honda, integras, si, system, threshold, timing, turbo

99 Civic Si timing belt and o2 sensor

bigmouthcivic on 10-24-2007

10-24-2007 07:38 AM
by MustangPunk302

6

2,617

Honda Civic / Del Sol (1992 - 2000)

2001, catalyst, efficency, efficiency, honda, odyssey, pipes, straight, threshold

catalyst efficiency below threshold....

krashoveride on 09-29-2007

10-02-2007 05:20 AM
by thinknology

5

845

Honda Civic (2001 - 2005)

crome, fact, fiction, hinder, honda, load, overlap, performance, threshold, turbo, vtec

Fact or Fiction ... VTEC-t

Magik123 on 07-31-2007

08-03-2007 11:32 PM
by JaredKaragen

5

1,463

Forced Induction