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Honda-Tech - Honda Forum Discussion
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Threads Tagged with
threshold
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Threads Tagged with
threshold
Thread / Thread Starter
Last Post
Replies
Views
Forum
P0420 Catalyst system efficiency below threshold (bank1) o2 or cat?
(
1
2
)
Integra_Boi
on Feb 19, 2005
Apr 15, 2016
04:22 AM
by
RedTRex
48
479,286
Honda Accord (1990 - 2002)
OBD2 Codes P1420 and P0134
DCWOOD
on Aug 2, 2010
Nov 7, 2013
11:48 AM
by
Civic1969
4
9,980
Honda Civic (2001 - 2005)
CRX brake set-up for track car
heeltoego
on Mar 23, 2012
Oct 17, 2012
04:17 AM
by
grandpa-vtec
10
4,716
Suspension & Brakes
99 Accord Code P0420
trout63
on Mar 25, 2012
Mar 26, 2012
03:31 PM
by
Bad_dude
6
30,523
Honda Accord (1990 - 2002)
'98 accord can't pass smog, 3 codes
angelyno55
on Jan 25, 2012
Jan 26, 2012
08:55 PM
by
angelyno55
4
2,063
Honda Accord (1990 - 2002)
Where did u order your oxygen sensors?
(
1
2
)
STREETFIGHTER50
on May 20, 2011
May 25, 2011
05:56 AM
by
honda.lioness
31
9,129
Honda Civic / Del Sol (1992 - 2000)
CEL P0420....
Eksmith
on Feb 14, 2011
Feb 15, 2011
05:42 PM
by
Eksmith
4
5,424
Honda Civic / Del Sol (1992 - 2000)
Those old O2 sensor and catalyst issues
extremepenguin
on Mar 22, 2010
Apr 21, 2010
02:22 PM
by
extremepenguin
4
6,193
Honda Civic (2001 - 2005)
first post, need help. Clifford 50.5 on a Pilot
tkmech21
on Apr 11, 2010
Apr 14, 2010
04:27 PM
by
tkmech21
5
1,469
Audio / Security / Video
New Cat and still having CEL
tlsole
on Apr 2, 2010
Apr 3, 2010
03:32 PM
by
Avidyn
7
2,008
Acura Integra
04 accord 5-manual, code p0420
adorek24
on Dec 29, 2009
Jan 11, 2010
09:26 AM
by
adorek24
5
7,179
Honda Accord & Crosstour (2003 - 2012)
Starts only when I let go of switch
fmirkled
on Nov 26, 2009
Nov 28, 2009
02:52 PM
by
fmirkled
2
1,972
Honda Accord (1990 - 2002)
Catalyst System Efficiency Below Threshold?
o0oz
on Aug 1, 2006
Oct 10, 2009
06:27 AM
by
follie gatts
5
1,420
Acura Integra
code 67
turbohatch96y7
on Jun 29, 2009
Jun 30, 2009
11:05 AM
by
Type-Spaz
1
1,418
Acura RSX DC5 & Honda Civic EP3
P0420 - Catalyst system efficiency below threshold
Rexfx
on Jun 23, 2009
Jun 23, 2009
05:22 PM
by
Rexfx
2
2,668
Honda Accord (1990 - 2002)
catalyst efficiancy below threshold
djmyst305
on Apr 13, 2009
Apr 23, 2009
10:47 AM
by
djmyst305
10
1,226
Acura RSX DC5 & Honda Civic EP3
Civic CX CEL, 'catalyst efficiency below threshold'
NssOne_EK
on Apr 2, 2009
Apr 4, 2009
10:10 AM
by
JKov240
7
1,066
Honda Civic / Del Sol (1992 - 2000)
JDM Spec Prelude Type S.
(
1
2
3
)
nemoyan
on Feb 18, 2009
Mar 16, 2009
05:12 PM
by
nemoyan
52
6,228
Honda Prelude
Catalyst Efficiency System Below Threshold.
LH-93
on Oct 15, 2008
Oct 18, 2008
01:10 PM
by
LH-93
9
1,142
Acura Integra Type-R
kpro knock and knock threshold weirdness
flyrod
on Jun 9, 2008
Oct 7, 2008
09:15 AM
by
sander
6
6,832
Engine Management and Tuning
did defouler mod for P0420, how long before I can expect the CEL to come back if its going to?
EJ8_Enthusiast
on Sep 18, 2008
Sep 18, 2008
07:05 PM
by
geebs
1
2,160
Honda Civic / Del Sol (1992 - 2000)
1999 GSR Idle & vtec problems........ HELP
sepetinswenze
on Aug 31, 2008
Sep 5, 2008
09:55 PM
by
98GSR-Turbo
4
2,085
Acura Integra
Need some suggestions!
Sixfortyfive
on Jul 5, 2008
Jul 10, 2008
07:39 AM
by
ruffrhyder
13
785
All Motor / Naturally Aspirated
HELP!!!! Code P0420 Catalyst System Efficiency Below Threshold
1SloNeon
on Jul 3, 2008
Jul 5, 2008
09:45 AM
by
Frozen E
11
5,784
Honda Civic / Del Sol (1992 - 2000)
code p0420 catalyst systen efficiency below threshold [bank 1 ]
poorhonda
on Feb 25, 2008
Feb 25, 2008
08:30 PM
by
My JDM EJ8
4
3,047
Honda Civic / Del Sol (1992 - 2000)
1997 civic ECU codes.
someonehelpmenowplz
on Dec 17, 2007
Dec 17, 2007
03:44 PM
by
jdmracer12
2
1,194
Honda Civic / Del Sol (1992 - 2000)
Remote for Viper Alarm 791vx
myst
on Nov 28, 2007
Dec 5, 2007
02:40 PM
by
myst
21
1,304
Audio / Security / Video
99 Civic Si timing belt and o2 sensor
bigmouthcivic
on Oct 24, 2007
Oct 24, 2007
07:38 AM
by
MustangPunk302
6
2,688
Honda Civic / Del Sol (1992 - 2000)
catalyst efficiency below threshold....
krashoveride
on Sep 29, 2007
Oct 2, 2007
05:20 AM
by
thinknology
5
1,001
Honda Civic (2001 - 2005)
Fact or Fiction ... VTEC-t
Magik123
on Jul 31, 2007
Aug 3, 2007
11:32 PM
by
JaredKaragen
5
1,575
Forced Induction
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