03-06 honda accord upstream 02 sensor bank 1

[@shiddy.]

FYI ... I found out today that accidentally leaving one of the hoses on the intake near the air filter disconnected after changing the air filter will throw the exact code for this bank1 sensor2 O2 sensor failure my torque app said the light was on for 'o2 sensor slow to respond' if you have this code for bank1 sensor 2, first check all of the hoses that attach to the intake before digging into this O2 sensor repair - especially if you've recently had the air filter out if writing this helps at least one person it's worth it

[@cassiem1148]

bro one of my pipes were out cause i changed to a performance filter. and i got this code as well

[@Muffffin]

This sensor is the "downstream" O2 sensor on the 05 Hybrid Accord. The upstream being the A/F sensor as the warm up three way catalytic converter is attached to the cylinder head. I note this because the upstream is more expensive so I hope I could save somebody some money.

[@Legend-lc9bv]

You did thank you

[@sidlori1592]

But this video is for the 03-06 non-hybrid Accord. (The downstream in the regular Accord is under the passenger seat, well after the engine's exhaust flex section.) This video shows replacement of the upstream sensor on a non-hybrid Accord.

[@robgigabyte580]

P1037 is Bank 1 Sensor 2 which is the O2 Sensor AFTER the catalytic. 1st check for exhaust leaks, fix any and clear the code, if it returns, check the wires for fraying or cuts and check the connection. The code is stating there is low voltage detected. Lastly replace the O2 sensor behind the catalytic, my preference is Denso any day of the week. Oh and the connector for Sensor 2 with the 4 cylinder is located underneath the front passenger seat..

[@bmwtravel1100]

coupla notes - the photography on this video is good. where you bent the heat shield, ,thats a small retaining loop for the sensor wire. if you buy the right O2 removal socket you can attach it to a 3/8 ratchet. I really dont think you want anti-seize on that sensor. they are very susceptible to certain chemicals.

[@erickar2634]

I have code po420 and po139 o2 circuit slow response (bank 1, sensor 2) will replacing the sensor take both codes off? My check engine light has been off for like a month or so but it comes on again here and there for like 2-3 days and goes away . I need help I don’t want to replace the cat.

[@raidacaipo]

Bosch is still an aftermarket..

[@TexasP00nTappa]

Stick with Denso, cant beat OEM.

[@jesseboy310]

What exactly is that sensor connected too? because it can’t be a converter because when you look them up they only sell one for sale.

[@YoungShizzie]

So I’m getting a code p420 the old Cadillac converter was stolen and he replaced it for 500 but don’t changed one of the sensors the one under the drivers side and wheel witch my mechanic said is the upstream one and I bought a denso one for 130$

[@LarryRichelli]

I replaced both of those sensors on my 2006 CR-V and I still get the P1157 H02S(A/F SENSOR) S1 AFS LINE VOlTAGE HIGH

[@FLORIDALIFECLIPS]

No clue try to go on some Honda forms site and ask them.

[@deohasslehoff956]

You bought cheap sensors. They are faulty. It happened to me several times when I didnt buy name brand. (No clue what brand you bought). If you did buy name brand check your wiring. NTK or oem are great brands

[@JayeK47]

@@deohasslehoff956 The OEM is Nippon-Denso.

[@DFWAuto_Hack]

@@deohasslehoff956 denso

[@gabrielsaravia6603]

I have the same exact code. I got the sensor attached to the cat. Hopefully that knocks off the P0420 code. If not. I'll just buy the one for the front.

[@gabrielsaravia6603]

Just had it fixed yesterday and the code didn't pop up anymore.

[@jeremiahcuthbert1300]

totalphysique101 hey I won’t be able to fix mine for another week I do Uber eats do you think it’ll last me another 500 - 700 miles before I fix it?

[@gabrielsaravia6603]

@@jeremiahcuthbert1300 to be honest man. I would highly recommend to fix it right away. It's not worth your car getting totally fucked. It's also an easy fix.

[@jesseboy310]

@@gabrielsaravia6603 did the code ever pop up?

[@jesseboy310]

I got the p0420 but it still runs good idk if the cat is bad or not and if I should replace it cuz it runs perfectly

[@woodmister]

Very informative. Thank you so much. ❤

[@MiOEvO]

You mentioned the code in the beginning of the video. What was the engine code? P0420?

[@FLORIDALIFECLIPS]

I believe so but this video was made so long ago I don't remember

[@VanminhVn2]

Front left! Thank you!

[@jasonyang6738]

Your video is what I'm looking for. My honda 2007 accord se is same as yours where the o2 sensor is located the same unlike other videos.

[@FLORIDALIFECLIPS]

Underneath towards the front

[@CaffeineFreak13]

You realize that there is more than one sensor right?? So maybe the other videos you saw were of the same car just the other sensor instead

[@bloodout666]

Nice video, do you have to disconnect the battery before changing this sensor?

[@FLORIDALIFECLIPS]

No

[@maverickperson5443]

Thanks, curious how did you decide if it's Upstream or downstream? I have a 2007 Accord and getting P0420 on Bank 1, means downstream sensor? Thank you :)

[@FLORIDALIFECLIPS]

Do both.

[@TexasP00nTappa]

Yes always do in pairs, if one goes bad the other probably isnt far behind it.

[@jesseboy310]

Hey bro same year accord same code, what was the issue?

[@santinootero8270]

I have an 05 with the same code did you figure it out?

[@ramosochoa418]

@@jesseboy310Did you figured it out ? 😙 It's been a year since you got the same code p420. Please share your experience in solving the same issued after changing the Catalytic and both O2 sensor that got stolen during rainy day. 😙

[@amaanhardoyal2822]

Did you have to reset the fault codes when you reinstalled the new part?

[@FLORIDALIFECLIPS]

No

[@MrAjd1982]

What code were you throwing?

[@michaelsbondz8980]

I cant find my sensor plug, i cant find where the wire is coming from. It seems it was cut off, Pls do a video to show me where to find the wire so i can connect it

[@Omgkhii]

I cant even take my plug off😂 its stuck im about to cut it

[@robertarrington1440]

Hello may some 1 please tell me how to fixs my honda accord it's a 2004 my car 02 sensor need to be fixs and when I drive like 40 mph it shakes a little my transmission fluid is full the man told me that's what I have 2 get fixs so it will drive good

[@Nperez1986]

Check your fuses and relays first. Are any burnt?

[@robertarrington1440]

@@Nperez1986 ok well what about my spark plugs and can i get everything done new oil new transmission fluid and antifreeze

[@Nperez1986]

@@robertarrington1440 how are the spark plugs are coils. When my accord went into limp mode it was the drive by wire module towards the back of the firewall. But that's the 2006-2007 variant. Do you have a CEL which code you've read?

[@DavidBowlerHB]

I think you are supposed to remove the lower heat shield first.

[@FLORIDALIFECLIPS]

Well this P O S was from up North and had lots of rust.

[@luisasantiago4260]

Federal or California ? What's the difference between California and federal?

[@luisasantiago4260]

I don't know if I'm using the wrong O2 sensor

[@etgrider77]

Is that the V6 or 4 cylinder. One of them showed the upstream connector under the front driver seat.

[@FLORIDALIFECLIPS]

My is a 4

[@sidlori1592]

Downstream sensor is under the passenger seat on a 4-cyl '03.

[@Pexman-hu7zw]

you should use denso or ngk instead of bosch... bosch only used on european cars sir!

[@CaffeineFreak13]

Nope, not only euro's. Gm, honda and toyota have been using some bosch for a while

[@jennings20100]

@@CaffeineFreak13 nope not very successfully. Go ahead and throw some Bosch spark plugs in that Honda see how well it runs from there

[@willpage79]

Aint this bank 2 sensor 2..bank1 sensor 2 i tho it was the rear?

[@FLORIDALIFECLIPS]

It doesn't matter replace them both

[@Robetea1]

how has this worked sor far??? got the same issue

[@FLORIDALIFECLIPS]

I get rid of the car along time ago word of advice do both of them

[@Bigsosaa]

Man im having a problem unclipping my upstream sensor everything changed out downstream sensor wasnt any problems

[@FLORIDALIFECLIPS]

Just be a little bit more specific what you're having problems with I'll trying to help you

[@Norm5264]

So am I. I can only get one hand on the cable connector. I've stuck a small screwdriver on top of the clip and I've tried pressing the tab down but I can not get the connector off. Sprayed WD40 on it for the night and will try again tomorrow. On top of that the sensor will not budge. Gonna put a torch on it tomorrow. What a pita.

[@MrHorsedaddy05]

Does this fix eliminate the car stalling and dying when idling. That's the problem I'm having rite now. My code came up as a p2195. Car accelerates when driving but wants to die when coming to a stop or just idling. Any help would b great. Thanks.

[@FLORIDALIFECLIPS]

jerry correa Yes it would but also check if you have a code popping up for a misfire on your coil packs.

[@MrHorsedaddy05]

I recently changed the spark plugs and am waiting on a new set of ignition coils I ordered online. I was getting the codes of 2 cylinders misfiring. Bout 3 days ago is when my car started stalling and dying out. I read the code again and p2195 came up. Stuck lean bank 1 sensor 1.

[@FLORIDALIFECLIPS]

jerry correa Same thing happened to me 1st a code for the oxygen sensor and then a code came up for a miss fire once I replace the oxygen sensor and four coil packs everything is good to go

[@neojoneswd]

sometimes the idle control sensor may need replacing to stop dying or stalling when coming to a stop?

[@gostyjose6823]

did u fix it? i"m having this problem ubering so now on monday i will not work with it like that.it's my only car to work

[@عيشهاصح-د2ن]

Is this bank 1 sensor 1??

[@thebestever333]

Is this the sensor that's right after the exhaust manifold?

[@FLORIDALIFECLIPS]

Fortunately I don't remember because the video was made so long ago if I was you I would replace both of them because after replacing one Soon after the other one will fail

[@thebestever333]

@@FLORIDALIFECLIPS alright, thank you, man

[@quancast1141]

@@thebestever333 yes it is and he’s right I replaced the rear o2 on the cat and 2 months later here I am replacing this o2. And make sure you go with denso

[@thebestever333]

@@quancast1141 thanks bud

[@jorarr5174]

Does it have to be original sensor cause I replace one and the code came back on

[@FLORIDALIFECLIPS]

Disconnect your battery fir a few min. or hook up a scanner and delete the code

[@jorarr5174]

@@FLORIDALIFECLIPS yeah I did same thing

[@farhanhaq841]

I'm getting P0139 code is that down stream or upstream cant afford to do both.

[@TexasP00nTappa]

Google it, it should be the downstream though. Go to RockAuto.com, it has some of the best prices and hands down beats any auto parts dealer on price.

[@eyevansee]

WHERE DID YOU PLUG THE OTHER SIDE OF THE SENSOR?

[@FLORIDALIFECLIPS]

I don't remember this video was made very long time ago I haven't had the car in years

[@ScreenPrintR]

Did you do the MAS Airflow sensor?

[@FLORIDALIFECLIPS]

Yes

[@rsalas921]

Denso over NTK? What y’all think?

[@FLORIDALIFECLIPS]

Denso

[@hankmaha4815]

do you have to jack up your car to replace this sensor?

[@jorarr5174]

My light still keeps coming g on for t hi is sensor any help why

[@FLORIDALIFECLIPS]

Have you disconnected your battery Cleared it with a scanner

[@EduardoFlores-pv3wo]

Is this P0154 Bank 2 sensor 1??

[@FLORIDALIFECLIPS]

Replace both because the other one will follow after I replaced the other 1

[@joseluna9258]

I got a honda accord ex 2007 with code P0135 that up or down?

[@FLORIDALIFECLIPS]

Replace both because the other one is not far behind

[@omarG19100]

what fault code u get for this sensor?

[@FLORIDALIFECLIPS]

Sorry don't remember

[@omarG19100]

@@FLORIDALIFECLIPS ok thanks

[@hankmaha4815]

Hi, my 2005 accord has two error codes popped up P0139 and P0141). Which code indicates the upstream sensor??? Thank you. I have 2 codes show up. Does that mean I have to replace both???

[@FLORIDALIFECLIPS]

Yes it means you have to replace both And I just used car ramps.

[@Brotherjaweed]

Is this for bank 1 sensor 1 or 2?

[@MiOEvO]

Im 90% sure this is bank 1 sensor 1. Sensor 2 would further back

[@yojharihernandez1542]

I have the same problem right now,can you tell me what the name of the sensor sir,I got a 2005 Honda Accord

[@FLORIDALIFECLIPS]

I used a Bosch sensor

[@yojharihernandez1542]

I mean what sensor is

[@BillyBob-dl3zc]

Well done

[@goognamgoognw6637]

Bosch fails after 3 month (CEL light comes back).

[@oOohdaddy]

Is that a fact or you heard from someone im asking cause im bout to buy one and that was first name on the list

[@goognamgoognw6637]

@@oOohdaddy I only read about it. I bought a Denso sensor # 234-4797 for my 2004 Accord Lx and after 1.5 years, no problem. So i would recommend that. I did not want to take the risk of having to do the job twice.

[@oOohdaddy]

@@goognamgoognw6637 the part number is for upstream correct?

[@goognamgoognw6637]

@@oOohdaddy It's the one under the passenger seat of the car, the one that you have to unscrew the passenger front seat to install (use breaker bar, those security nuts are tight) and there's a rubber grommet on the sensor cable, that installs in the car floor hole. I found that the new cable was missing the three small rubber holder clips, so i had to re-use the ones mounted on the oem cable. But to do that i had to cut them open which isn't perfect, but you'll find the sensor cable won't hang under the car anyway even without using them. That was a minor let down. Maybe all the replacement parts are this way. Well, it works and i didn't pay for a Honda part which would be more.

[@oOohdaddy]

Thank you for this video 👍

[@ArtisticKid23]

Would you know if this is Bank 1 "Sensor 2" Thanks in advance

[@FLORIDALIFECLIPS]

2

[@clinteastwood666]

Don’t use Bosch sensor or ntk oem only

[@markrobinson6165]

Thanks bro

[@JolinHard]

How much does a mechanic charge to replace it?

[@FLORIDALIFECLIPS]

I have no clue I done this myself Rough estimate there gonna charge you over hunderd bucks for labor

[@JolinHard]

@@FLORIDALIFECLIPS thanks, its gonna be at least $250. Question.. I got a 04 Honda accord 4cyl, at 161k miles. In your opinion, How much longer i got on this car? Also how do i make sure it stays reliable? Thank you in advance.

[@FLORIDALIFECLIPS]

@@JolinHard Just have a mechanic go over the whole car if you keep basic maintenance on this honda it will last you 300000 without a problem

[@JolinHard]

@@FLORIDALIFECLIPS oh wow thanks buddy!!

[@quancast1141]

@@JolinHard had a 2000 accord with 285k and my 04 now has 159k even if the previous owner neglected the car they still live long they’re pretty much bullet proof. And easy to work on no point in paying anyone to work on this car it’s super easy.

[@yourpapiyerr5495]

It fits a 2006 ?

[@FLORIDALIFECLIPS]

Double check the part number with your local parts store