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5th & 6th Generation (2002-2006 & 2007-2011) Toyota Camry Discussion for years: 2002-2006 & 2007-2011 Topics of discussion range from fuel economy, safety, modifications, performance all involving America's favorite family car, the Toyota Camry.

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Old 12-13-2008, 10:16 PM   #1 (permalink)
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Check Engine Light Diagnosis? - 2006 Camry

My wife's 2006 Camry (4 cyl) has 55K miles and recently starting showing the check engine light. The car runs great. I checked the gas cap. No problem.

Anything I can check or do before taking it to the dealership for a potential fleecing?
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Old 12-13-2008, 10:42 PM   #2 (permalink)
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Quote:
Originally Posted by 2CamryFan View Post
My wife's 2006 Camry (4 cyl) has 55K miles and recently starting showing the check engine light. The car runs great. I checked the gas cap. No problem.

Anything I can check or do before taking it to the dealership for a potential fleecing?
Check for set MIL codes.
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Old 12-14-2008, 12:20 AM   #3 (permalink)
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Agree! Knowing what code you have will determine what you have to do.

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Old 12-14-2008, 04:02 AM   #4 (permalink)
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Go t Autozone. Its free.
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Old 12-14-2008, 05:00 PM   #5 (permalink)
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^ Yes, Autozone and some other auto parts stores will read the codes for you for free. Call around to auto parts stores in your area and ask if they offer this free service. Then report back here with the code or codes and someone will be able to give you some direction.

Mike
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Old 12-14-2008, 05:19 PM   #6 (permalink)
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Will do. Thanks for the advice.
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Old 12-15-2008, 05:59 PM   #7 (permalink)
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I took it to Autozone, and they tested it.

Came up with code " PO401 "

I had the salesman reset the indicator light and it didn't come back on when I drove home.

Any thoughts?
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Old 12-15-2008, 06:12 PM   #8 (permalink)
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Old 12-15-2008, 06:18 PM   #9 (permalink)
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Gen6

Insufficient flow in the exhaust gas recirculation system

http://www.obd-codes.com/p0401

Follow the troubleshooting in your Service Manual just like Toyota would or take it in to the dealer.

Probably $$$

Last edited by njerald; 12-15-2008 at 06:29 PM.
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Old 12-15-2008, 07:29 PM   #10 (permalink)
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I guess this wouldn't be covered by the emissions warranty? It is past the 36k bumper to bumper warranty, and I didn't know about Troy's low warranty prices when I bought it.
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Old 12-15-2008, 08:07 PM   #11 (permalink)
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Originally Posted by 2CamryFan View Post
I guess this wouldn't be covered by the emissions warranty? It is past the 36k bumper to bumper warranty, and I didn't know about Troy's low warranty prices when I bought it.
Sorry, emissions warranty only covers ECM and cat. converter.

Lots of posts in the earlier GEN Camrys about this MIL code and parts replacement.

Glad there is no EGR on my GEN6.

Last edited by njerald; 12-15-2008 at 09:00 PM.
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Old 12-16-2008, 02:45 AM   #12 (permalink)
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Did you recently have the oil changed?? My check engine light came on shortly after I had purchased my '06 Camry (I bought it used) and I know the dealership had just serviced the vehicle. I was reading in the service manual that after 4800 miles or so of not resetting the system, the check engine light will come on and the manual says that it is just an oil change prompt.

Each time you have the oil changed, you will need to reset the system.
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Old 12-16-2008, 07:53 AM   #13 (permalink)
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Quote:
Originally Posted by ProperElite View Post
Did you recently have the oil changed?? My check engine light came on shortly after I had purchased my '06 Camry (I bought it used) and I know the dealership had just serviced the vehicle. I was reading in the service manual that after 4800 miles or so of not resetting the system, the check engine light will come on and the manual says that it is just an oil change prompt.

Each time you have the oil changed, you will need to reset the system.
The light indicating you to change your oil, aka "maintenance req'd" is NOT your check engine light, aka MIL(malfunction indicator light)
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Old 12-17-2008, 11:18 PM   #14 (permalink)
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It came back on after 60 or so miles as previously suggested. Off to the dealership tomorrow. Grrr.
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Old 12-19-2008, 08:30 PM   #15 (permalink)
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Interestingly enough, the dealership said the code indicated a loose gas cap (P0442 on receipt). They inspected the gas cap, put some silicon lubricant on the gasket, reset the code and charged me a little over $40. They insisted that it was only the gas cap - even after I questioned their diagnosis.

Last edited by 2CamryFan; 12-19-2008 at 08:55 PM.
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