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Engin code 1404 what does it mean - 1999 Pontiac Grand Am GT

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I have a 1997 Saturn SC and my check engine light is on .. my friends code reader said it is p 1404 we don't know what the code means . does anyone out there know ?


Google the year make model and code and it comes right up on your computer. I would have posted a link but I am still learning how to use this new system.

Sep 30, 2014 | 1997 Saturn SC

1 Answer

Service engine light comes on with obd code of p1404, p0405. What do i check ?


Code 1404 for Saturn cars means the computer thinks the EGR is not closing. But it can also mean the computer needs to be re-programmed. There are service bulletins for some models.
Code 405 is a problem with the EGR sensor which can be causing the other code.
Generally the sensor is telling the computer the valve is not closed when the computer commands it to be closed.
It may be tough to fix if the problem is not constant.

Apr 12, 2013 | 1999 Saturn SL

1 Answer

Check engine P 1404 code


Yuo don't say what year or model but im almost certin that this is the EGR valve pentile valve is eighter stuck open or is not sealing correctly. Witch baiscly means you need to replace the EGR valve and clean where the pentile seals to the intake manifold under were the EGR valve it mounted on the manifold

Feb 11, 2011 | Buick Park Avenue Cars & Trucks

2 Answers

I have a 1998 gmc 4x4 that code 1404 has poped up and i would like to know what it means and what to do to fix it


EGR Valve Closed pintle Position This valve is located on the intake manifold near the carb (behind I think) It looks like a flying saucer on its side with a six sided raised portion and a vacuum line going into it. If you push on the valve diaphragm (side opposite the raised portion I mentioned earlier) it should move in and out without too much effort. Be sure the engine is cold to prevent burns. If the valve is stuck - replace it. There also may be a filter in on a bracket near the valve if your vehicle is equiped with an electronic VRV (Vaccum Regulator Valve) Hope this helps. Let me know. Thanks

Dec 24, 2010 | GMC Sierra 1500 Cars & Trucks

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My 2000 Buick Lesabre has the engine code: 1404 Auxilliary Emissions Control rang up...Please tell me what this means?


I believe that is for you EGR valve(exhaust gas resurculation valve). it may be the valve itself of one of the vacume switching valves that are acociated with it. just fixed this on my RAV4.

Jul 18, 2010 | 2000 Buick LeSabre

1 Answer

2006 dodge ram hemi 5.7 liter trouble codes 1404 and 405 and check engine light on


The check engine light is on to tell you that the ECU has detected a fault. The faults are stored as codes. The codes both have to do with a deficiency of exhaust gas going through the EGR valve. You will need to find out if the problem has to do with the valve, a leak, or the circuit.

May 20, 2010 | Cars & Trucks

1 Answer

Diagnostic code 1404


Trouble code P1404 means: EGR Close Position Performance
basically pull off the EGR and try to clean it up, if that doesn't work it will need to be replaced.
Hope that helps!

Mar 16, 2010 | 2006 Dodge Ram 1500

1 Answer

2002 monte carlo came up with code 0404 and 1404


Try and remove the e g r valve,and clean it out,see if it will fix the problem,if it does not,replace the e g r valve.

Jan 23, 2010 | Chevrolet Monte Carlo Cars & Trucks

1 Answer

DTS-P 1404(EGR Valve)


unhook the battery for ten minutes and hook it back up... that will clear the code... if your stereo requires a code make sure you know it first.

Robert

Please take a moment to rate this solution thanks

Feb 09, 2009 | 2001 Buick LeSabre

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