Honda Civic Hybrid Catalytic Converter Failures
Would like to hear from any and all who believe they have had a premature failure of the catalytic coverter on a 2003-2005 Civic Hybrid. Please indicate mileage when this occurred. Also interested in when [or if] you had the Recall done for the ECM Update. Please indicate mileage reading when you had recall done. I believe the two issues may be directly related.
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Not sure which state you live in, or what the warranties were when you purchased. On new (2005 and later) hybrids, the CARB states have an 10 year, 150K warranty on emissions systems for the hybrid. I had thought that the other states were 8 years and 120K, but I'm not exactly sure.
As I said, I'm not sure what model year this warranty went into effect, or which state you live in.
2003 Civic Hybrid Emmisions Warraty 8/80k (Missouri)
2003 Honda Care Warranty 5/100k - does not cover Catalytic Converter.
I just got hit with this same thing yesterday here in Maryland - 8 years or 80k miles. Fortunately I have 55K miles so I'm still inside on that.
Does anyone know what causes the failure? I had the fuel mixture recall change done - which supposededly was because mixture was too thin for catalytic converter - but I'd already driven 25K before that.
I was going to look at the car plan for the underside to see if road hazard damage may be a culprit?
You may want to have the dealer apply the firmware computer fixes that Honda have released recently.
With mine - they applied those - and the maintenance light went away.
They did mention the computer fix applies to NOX levels control...
Fingers crossed that's all you need.
Could this be because of the software updates? Are there any other options other than spending the money to change to Catalytic converter? I live in NJ and am told by the dealer that warranty is only for 80000 miles.
At 62K miles, the transmission had to be replaced, but at least that fell under the extended warranty. These are two major problems that shouldn't have happened.
We once owned an 1988 Honda Accord LXI and loved it dearly for 11 years. Because of that car, we totally trusted the Honda name, but no longer. There should have been a re-call on the hybrid's catalytic converter. Broke and broken Hearted.
I make that about 3 tank fulls of gas - equivalent price.
Then you are covered for another xx,000 miles - however long they warranty that new cat' for.
I then took the 2003 Hybrid to a respected local shop, where they reset the codes and told me to drive for about 10 miles and return, to be sure of the codes being returned per Honda's instructions.
The light came back on at about 10 miles, and I did not return immediately, but drove home. The next day, the light was OFF.
Now, the light had come on, then it was off the next day. I took it in for inspection at a third service facility, and it passed with flying colors. The light has still not come on, after 2000+ miles and counting.
Honda continues to rip off the American consumer with this issue, and I hope the proper authorities make Honda compensate everyone who has had to deal with this :lemon: ! Compensation for new catalytic converters, and compensation for our time which has been wasted due to Honda's generation of erroneous diagnostic codes which has cost the driving public thousands, if not millions of dollars, in wasted time and unnecessary repairs.
Converter failure (code P1420-nox adsorptive cat system efficiency below threshold) somewhere between 79850 and 80105 miles (Mar 2007). Have appointment Thursday and intend to present the dealer with a case that it actually failed before warranty expired, and I continued to drive for 3 days with the light on, as the manual indicated......
Last time, they blamed a software problem.
The Check Engine light has just blinked on at 98,500 miles, so I'll be interested to see if my dealer does the right thing and replaces it for free.
I believe this is the same problem that you are all talking about. I am currently in VA, and I am planning on taking it in to have them determine what the cause of the problem is. What should I know and do when i take it in?
Is there any recall or bulliten that I should be aware of that might fix the problem. I am going to look through all the receipts i received from the previous buyer and see if the catalytic converter has already been replaced before.
Thanks,
Paul
The other good news is, the part is under a 12-months, 12,000 mile warranty. So if it goes bad in that time, they'll have to put it in.
They had a record of the three other CCs being installed, so they worked with me. It was the dealer where I bought the car new, so they might have been more apt to work with me to keep my business.
There probably should be a recall or service bulletin on this, but so far none that I know of.
I noticed that this usually happened one or two days after I filled the gas tank. The gas cap was always well tight. I cleared the error by disconnecting the 12-volt battery for 20 seconds or so. CEL stayed off for the rest of the tank and then again went on after refilling.
Then I started filling up to around 80% of the full tank. The Check Engine Light does not turn on now... So I suspect my car's problem is somehow related to the gas vapor sensor system around the tank or to a software bug, rather than a catalytic converter failure.
I will post if this behavior changes.
Would appreciate some comments about potential risk I am running into.
Thanks.
Can anyone give me a rundown on what the catalytic converter actually does for the car in keeping it running and performance. I am currently having a hard time coming up with the money to replace mine on my 2003 Civic Hybrid....
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The engine control module (ECM) software in certain 2003-05 Civic Hybrids is improperly programmed, making the engine run slightly lean. Eventually, this can cause the malfunction indicator lamp (MIL) on the instrument panel to come on and lead to failure of an important part of the vehicle's emission system, the catalytic converter. Also the ECM could misinterpret normal oil pressure rise during the first engine start after an oil change.
Additionally, we will update your IMA battery management system to meet the current specifications
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this seems like a very likely culprit in my book.
My check engine lights come on again, and now I'm being told the o2 sensor failed which is made my catalytic converter fail in the first place, and now I have to pay $600 to get the o2 sensor replaced. Accordig to them, if i had been told to have my thottle cleaned every 30,000 miles, i could have avoid this problem. Nobody told me. This is the first and last Honda I will ever purchase. Their emission systems has major problems, and their quality is sinking.
#27 of 29
Re: Civic Hybrid Catalytic Converter Failures [kchybrid] by craphybrid
May 08, 2008 (8:04 am)
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Replying to: kchybrid (Jan 30, 2007 4:42 pm)
I have an 03 HCH. I have 122,000 miles on it. All my maintenance is regular, as you can imagine with the driving I do to work each day, I need my vehicle to be in good condition-they just recommended a fuel injection and said something about the throttle. I went in for the 120k service a month ago. All is fine. My check engine light goes on Monday. I opened and reclosed the gas tank cap. Waited two days like the book said. Engine light still on. Go into the dealer. Oh yeah, your catalyic convertor is fried and needs to be replaced. I couldn't believe it. How did my car go from perfectly fine to oh yeah you need to pay $1300 to replace the catalyic convertor. I called Honda and of course I get the 'you have too many miles, we won't cover it'. I told them I read about all the problems people are having regarding the convertor and potentially the ECM update is related. They said you ECM computer thing was updated last August. Well I said, how come my convertor was diagnosed now as needing replacement? How does this sort of thign break down overnight? If i had had previous indication that this thing was failing I would have taken preventative maintenance action. Anything to avoid it just breaking down one day. Then I read how the new hondas are having the warranty extended for certain things, like the catalyic convertor/emission, and I am thinking, so they know they have these problems and if you are an early customer you are just screwed. This i how they treat loyal customers. They need to recall this whole damn vehicle. Don't get me started on the crappy transmission. I am so angry because I expected a better quality car from Honda. That is why is this my first and last Honda EVER, and I will be sure my friends know about the problems with Hondas.
Yes indeed! Read my earlier post. Since then, my CEL came back on with the same CAT code. I went for an oil change this past weekend and had the codes reset. CEL is still off after 500+ miles!
So, Honda-san, IS THERE A PROBLEM WITH THE CATS OR NOT??? Since the computer evidently scans for problems every 10 miles, and my cats are bad and need to be replaced at a cost of $1500-$3000, THE CHECK ENGINE LIGHT should now be illuminated!
As for the emissions testing people, why in the world are you merely reading the computer codes? You are trusting computers which have proven to be DEFECTIVE in reporting errors. In doing so, you are forcing the public to spend thousands to replace cat converters which are NOT defective in order to pass their annual inspections and receive their new sticker!
Where's the tailpipe test? Why are you not hooking-up and analyzing the exhaust itself? I think a lawsuit should be filed, to compensate all of us who have been forced to replace perfectly functional cat converters in order to pass inspections.
Two months ago, that glorious idiot light went off in my dash(check engine light). They did a software update on the on board computer and said I needed a new gas cap as well. So, I got the job done. Oh, did I bother to tell you all I get this car serviced like clock work?
A week ago, that same idiot light came back on! I took it to my dealer and they performed a thourough check on the emission system. I now have catalytic converter #2 (lower catalytic converter) gone bad. Chalk up $1200 for that baby, no warrenty to back me up here!
I just feel that it is rediculous that there are 2 catalytic coverters on this little car! Chalk up $2400 for honda! What the hell is making those things so darn expensive anyway??? :P
Lets hear your feedback!!! :shades:
Ii believe it is platinum, which has gotten WAY more expensive. Plus the labor; I don't know how complicated it is to swap one of these out.
My parts and labor were both covered by regional.
Is this car just a lemon that needs to be traded in?
Let me know what you have tried.
Thanks,
Honda has covered parts and labor on all, but one.
Despite all the complaints out there, Honda is refusing to do a recall. I called the main customer service number, and the very polite chap who answered the phone said they would deal with the failure of my fifth CC when the time comes.
We would like to keep our car well beyond its current 110,000 miles, but I'm not betting on it.
Too bad there's not some enterprising trial lawyer out there willing to do a class-action suit on this.
There is a direct cause implied in the 2005 ECM Update Letter issued by Honda. :lemon:
The update isn't enough
3rd day, some guy called, negotiated like a drug deal and settled for $1130/- against my expense of $1330/-. So I end up paying only $200 from my pocket.
Let me know if any of you need any further details.
Thanks
Prasada
I was told this would cost me $1,500 to repair. The dealer's repair rep tried to tell me that it could strand me if I didn't get it fixed as soon as possible. Not having been born yesterday, I objected and HondaCare said that they would kick in $500 towards it, but I would have to have it done within 30days. So, now I'm reading about all the CAT failures here. :sick:
So, how do I find out if the previous owner (a Japanese insurance company) had the 2005 recall work done? I'm not convinced from what I read here that it makes much difference. I love the car, but I'm really :mad: that a Honda-Certified car only goes for about 25,000 miles before something major goes wrong, and that their warranty doesn't cover it anyway.
I'm taking it to a few independent garages to get opinions on this before I go any further. I smell a rat here.
Opinions and advice gladly accepted.
Life's too short to keep going back to Honda and fighting with them if I can get 60,000 miles or more out of a aftermarket replacement. I will probably have traded it in for another car by then.
Thoughts?