2003 Murano SES 0420 Error Code - Nissan Murano

zedman · 05-29-2006, 09:24 PM

I have a 2003 Murano with 100K (about 65k miles) It has been the best vehicle I have ever owned. Recently I saw the service engine soon light come on. After a couple of days I realized that it was not just the gas cap being loose

With the instructions on this site I red the code and it seems to be 0420

Does anyone know what this code is or where I can find a list of codes.

Thanks
IZ

Enforcer · 05-29-2006, 09:43 PM

Yes, they are in the service manual .

zedman · 06-06-2006, 02:55 PM

Just thought I would post and update on this

My one catalytic converter is bad and causing the problem. Apparelntly the dealer has replaced a bunch of these lately.

Thanks for the help

Stoker · 06-06-2006, 03:22 PM

What was the cost of replacing the catalytic converter?

zedman · 06-06-2006, 10:11 PM

Well my repaire was covered under warrantee..... But i was surprized what it would of cost

$1836 Cdn before tax......

If it wasn't covered I would of cleared the SES light and traded the MO.

IZ

Stoker · 06-07-2006, 10:13 AM

Quote:

Originally posted by zedman
Well my repaire was covered under warrantee..... But i was surprized what it would of cost

$1836 Cdn before tax......

If it wasn't covered I would of cleared the SES light and traded the MO.

IZ

Ouch, I agree with your plan and would do the same, Thanks

**Gonzo** · 06-07-2006, 12:00 PM

Remind me not to buy a used car from you guys.

Tyler_Canada · 06-07-2006, 01:21 PM

Ouch! My car just passed out of the emissions warranty, so I'm completely on my own now if anything happens.

hfelknor · 06-07-2006, 01:26 PM

Quote:

Originally posted by Tyler_Canada
Ouch! My car just passed out of the emissions warranty, so I'm completely on my own now if anything happens.

Really?
Are you aware that the catalytic, and some other specific parts, are warranteed for 8 years, 80,000 miles?

Homer

**njjoe** · 06-07-2006, 01:43 PM

The following is from the Nissan Warranty Information Booklet:

-njjoe

Tyler_Canada · 06-08-2006, 09:21 AM

Yes. Emissions warranty in Canada is 130,000km. I have over 133,000km now

**njjoe** · 06-08-2006, 09:39 AM

Tyler_Canada-

I would never return to the dealer if I was out of warranty. I have found that local, reputable mechanics provide better service and are more inexpensive than dealerships. When the cats failed on my Jeep GC and Ford LTD I remember calling the dealers for price and availability and being shocked by their responses. In both cases I went to the local Mieneke Muffler shops and they replaced the cats for less than half what the dealer was asking.

-njjoe

Tyler_Canada · 06-08-2006, 05:17 PM

Depending on the parts, I agree.

I use Midas for all exhaust work.

Jayman · 11-23-2010, 06:04 PM

I have an 05 murano with 127971km on it and I am getting ses 0420 is that always the cat converter and am I truely covered by warrenty to 130000km. J

zedman · 11-23-2010, 07:38 PM

i think the warantee wend to 130k..... I miss my Murano, it was the best vehicle i have ever owned. if it is error 420 the dealer should cover it if you are within the warrantee period. Good luck....

bye bye GM hello Nissan again....

IZ

05-29-2006, 09:24 PM	#1 (permalink)
zedman Registered User Join Date: May 2006 Posts: 4	2003 Murano SES 0420 Error Code I have a 2003 Murano with 100K (about 65k miles) It has been the best vehicle I have ever owned. Recently I saw the service engine soon light come on. After a couple of days I realized that it was not just the gas cap being loose With the instructions on this site I red the code and it seems to be 0420 Does anyone know what this code is or where I can find a list of codes. Thanks IZ

05-29-2006, 09:43 PM	#2 (permalink)
Enforcer Super Senior Member Join Date: Jul 2003 Location: Huntspatch, Alabama Posts: 2,065	Yes, they are in the service manual . Attached Thumbnails __________________ Click Here For More Info.

06-06-2006, 03:22 PM	#4 (permalink)
Stoker Registered User Join Date: Mar 2004 Location: Calgary, Alberta Posts: 842	What was the cost of replacing the catalytic converter? __________________ 2003 Silver murano SL AWD Sunroof Sunroof deflector Roof rack cross bars Cloud rider lower grill Bug deflector 2011 VW Jetta TDI

06-07-2006, 01:21 PM	#8 (permalink)
Tyler_Canada SHIFT_FASTER Join Date: Jan 2004 Location: Ontario, Canada Posts: 1,437	Ouch! My car just passed out of the emissions warranty, so I'm completely on my own now if anything happens. __________________ Midnight Blue '03 Murano SE, loaded (no nav) Pet peeve: people with images or more than 4 lines in their signature.

06-07-2006, 01:43 PM	#10 (permalink)
njjoe Super Moderator Join Date: Jul 2005 Location: Jersey Shore (not THAT Jersey Shore, the real one) Posts: 11,740	The following is from the Nissan Warranty Information Booklet: -njjoe Attached Thumbnails __________________ 2005 SL AWD, Platinum -OEM HID conversion & HID fogs -OEM iPod interface -Upgraded (non-Bose) speakers - Pioneer TS-A1702C & TS-G1643R -Muth signal mirrors -Valley Industries hitch and wiring harness -Aluminum fuel tank shields

06-06-2006, 02:55 PM	#3 (permalink)
zedman Registered User Join Date: May 2006 Posts: 4	Just thought I would post and update on this My one catalytic converter is bad and causing the problem. Apparelntly the dealer has replaced a bunch of these lately. Thanks for the help

06-06-2006, 10:11 PM	#5 (permalink)
zedman Registered User Join Date: May 2006 Posts: 4	Well my repaire was covered under warrantee..... But i was surprized what it would of cost $1836 Cdn before tax...... If it wasn't covered I would of cleared the SES light and traded the MO. IZ

06-07-2006, 12:00 PM	#7 (permalink)
Gonzo Moderator Join Date: Aug 2003 Location: Boston, MA Posts: 4,092	Remind me not to buy a used car from you guys.

06-08-2006, 09:21 AM	#11 (permalink)
Tyler_Canada SHIFT_FASTER Join Date: Jan 2004 Location: Ontario, Canada Posts: 1,437	Yes. Emissions warranty in Canada is 130,000km. I have over 133,000km now __________________ Midnight Blue '03 Murano SE, loaded (no nav) Pet peeve: people with images or more than 4 lines in their signature.

06-08-2006, 09:39 AM	#12 (permalink)
njjoe Super Moderator Join Date: Jul 2005 Location: Jersey Shore (not THAT Jersey Shore, the real one) Posts: 11,740	Tyler_Canada- I would never return to the dealer if I was out of warranty. I have found that local, reputable mechanics provide better service and are more inexpensive than dealerships. When the cats failed on my Jeep GC and Ford LTD I remember calling the dealers for price and availability and being shocked by their responses. In both cases I went to the local Mieneke Muffler shops and they replaced the cats for less than half what the dealer was asking. -njjoe __________________ 2005 SL AWD, Platinum -OEM HID conversion & HID fogs -OEM iPod interface -Upgraded (non-Bose) speakers - Pioneer TS-A1702C & TS-G1643R -Muth signal mirrors -Valley Industries hitch and wiring harness -Aluminum fuel tank shields

06-08-2006, 05:17 PM	#13 (permalink)
Tyler_Canada SHIFT_FASTER Join Date: Jan 2004 Location: Ontario, Canada Posts: 1,437	Depending on the parts, I agree. I use Midas for all exhaust work. __________________ Midnight Blue '03 Murano SE, loaded (no nav) Pet peeve: people with images or more than 4 lines in their signature.

11-23-2010, 06:04 PM	#14 (permalink)
Jayman Registered User Join Date: Nov 2010 Posts: 12	ses code 0420 I have an 05 murano with 127971km on it and I am getting ses 0420 is that always the cat converter and am I truely covered by warrenty to 130000km. J

11-23-2010, 07:38 PM	#15 (permalink)
zedman Registered User Join Date: May 2006 Posts: 4	i think the warantee wend to 130k..... I miss my Murano, it was the best vehicle i have ever owned. if it is error 420 the dealer should cover it if you are within the warrantee period. Good luck.... bye bye GM hello Nissan again.... IZ

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