PCM P 0410 Secondary Air Injection System Malfunction - Page 5
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Northstar Engines and System Technical Discussion Discussion, PCM P 0410 Secondary Air Injection System Malfunction in Cadillac Engine Technical Discussion; Hey, I think I know that car...
  1. #61
    codewize's Avatar
    codewize is offline Cadillac Owners Master
    Automobile(s): 1991 d'Elegance / 2001 DTS / 2002 DTS
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Hey, I think I know that car
    Ownership:
    91 d'Elegance 350
    02 DTS
    01 DTS:
    Custom installed Volant CAI
    Custom PCM
    Body color engine components
    Cruiser Alloy wheels
    EBC brakes and rotors
    Eibach springs
    Corsa exhaust
    Sportwing Spoiler
    Semi-custom interior
    Custom quad Hi-Beams
    Future Plans: More interior work.


    Memberships:
    National and regional Cadillac & LaSalle Club
    Proud Volunteer - Northstar Tuning Project
    Guinness World Records - Largest Cadillac Parade

    ----------------------------

  2. #62
    turbojimmy's Avatar
    turbojimmy is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 Fleetwood 60" Stretch; '07 Avalanche, '95 Nighthawk
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Quote Originally Posted by codewize View Post
    Hey, I think I know that car
    Yeah, I still miss it even though it still haunts me.

    I'm back in the game, though. I agreed to take my grandfather's '95 Deville Councours when he passed away on 12/19. It needed to get out of his name to keep from complicating the will. It has no real value to the average joe. It's been sitting in his basement for 2 years. It ran great when he parked it there, and it looks like it will clean up nice. I need it for the winter. The Trans Am, as predicted, has proven to be less than capable in the bad weather.

    He also had a green on green '79 Fleetwood Broughm. It's really rough though - no one wanted it.

    Jim

  3. #63
    codewize's Avatar
    codewize is offline Cadillac Owners Master
    Automobile(s): 1991 d'Elegance / 2001 DTS / 2002 DTS
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    I really want a Brougham of that vintage but the green kills it for me in any condition. Plus I don't really want a project, I want a nice clean car.
    Ownership:
    91 d'Elegance 350
    02 DTS
    01 DTS:
    Custom installed Volant CAI
    Custom PCM
    Body color engine components
    Cruiser Alloy wheels
    EBC brakes and rotors
    Eibach springs
    Corsa exhaust
    Sportwing Spoiler
    Semi-custom interior
    Custom quad Hi-Beams
    Future Plans: More interior work.


    Memberships:
    National and regional Cadillac & LaSalle Club
    Proud Volunteer - Northstar Tuning Project
    Guinness World Records - Largest Cadillac Parade

    ----------------------------

  4. #64
    turbojimmy's Avatar
    turbojimmy is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 Fleetwood 60" Stretch; '07 Avalanche, '95 Nighthawk
    Join Date
    Apr 2004
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    New Jersey
    Posts
    3,958

    Re: PCM P0410 Secondary Air Injection System Malfunction

    Quote Originally Posted by codewize View Post
    I really want a Brougham of that vintage but the green kills it for me in any condition. Plus I don't really want a project, I want a nice clean car.
    It was a nice clean car. He parked it in one of those portable outdoor garages and forgot about it. Evidently it gets REALLY humid in those things. Lots of mold and mildew. Pretty much a basket case now.

    Jim

  5. #65
    codewize's Avatar
    codewize is offline Cadillac Owners Master
    Automobile(s): 1991 d'Elegance / 2001 DTS / 2002 DTS
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    That's a shame. I love those even if it is green.
    Ownership:
    91 d'Elegance 350
    02 DTS
    01 DTS:
    Custom installed Volant CAI
    Custom PCM
    Body color engine components
    Cruiser Alloy wheels
    EBC brakes and rotors
    Eibach springs
    Corsa exhaust
    Sportwing Spoiler
    Semi-custom interior
    Custom quad Hi-Beams
    Future Plans: More interior work.


    Memberships:
    National and regional Cadillac & LaSalle Club
    Proud Volunteer - Northstar Tuning Project
    Guinness World Records - Largest Cadillac Parade

    ----------------------------

  6. #66
    turbojimmy's Avatar
    turbojimmy is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 Fleetwood 60" Stretch; '07 Avalanche, '95 Nighthawk
    Join Date
    Apr 2004
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    New Jersey
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Quote Originally Posted by codewize View Post
    That's a shame. I love those even if it is green.
    Yeah, he got too old to drive it. It was beautiful in the day. Metallic green and green leather (if you're into that sort of thing).

    The '95 Deville is that blue/green color. It has about a 1/4" coating of dust on it, but it'll clean up. He had just had the TCC solenoid fixed when he parked it, too. One less headache (though the trans curiously puked all the fluid out as it sat).

    Here's the poor thing as it sits in his basement:


    I hope to get it out of there within the next couple of weeks.

    Jim

  7. #67
    codewize's Avatar
    codewize is offline Cadillac Owners Master
    Automobile(s): 1991 d'Elegance / 2001 DTS / 2002 DTS
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Dude, that's a Touring Sedan
    Ownership:
    91 d'Elegance 350
    02 DTS
    01 DTS:
    Custom installed Volant CAI
    Custom PCM
    Body color engine components
    Cruiser Alloy wheels
    EBC brakes and rotors
    Eibach springs
    Corsa exhaust
    Sportwing Spoiler
    Semi-custom interior
    Custom quad Hi-Beams
    Future Plans: More interior work.


    Memberships:
    National and regional Cadillac & LaSalle Club
    Proud Volunteer - Northstar Tuning Project
    Guinness World Records - Largest Cadillac Parade

    ----------------------------

  8. #68
    turbojimmy's Avatar
    turbojimmy is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 Fleetwood 60" Stretch; '07 Avalanche, '95 Nighthawk
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    Apr 2004
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    New Jersey
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Quote Originally Posted by codewize View Post
    Dude, that's a Touring Sedan
    I don't even know what that is - I'll have to look it up. I thought he said it was a Concours. Is a Touring Sedan a version of the Concours?

    Jim

    EDIT: Duh. I get it. As in DTS. As far as I know, the Concours was the DTS equivalent in 1995. It has the higher output engine, I know that for sure.

  9. #69
    codewize's Avatar
    codewize is offline Cadillac Owners Master
    Automobile(s): 1991 d'Elegance / 2001 DTS / 2002 DTS
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    I'm not sure the Concours was the DTS equivalent. I think there was still a DTS but I guess the Concours also had the emblem in the grille. That's why I said that.

    Yeah the Concours is a nice car. I think that was a model where they gave you the HP but kept everything else luxury. I don't know a ton about them but they're a nice looking car. They also have partial wheel cover on the rear wheel, right. Like a baby sender skirt.

    They're sharp. clean her up and love her.
    Ownership:
    91 d'Elegance 350
    02 DTS
    01 DTS:
    Custom installed Volant CAI
    Custom PCM
    Body color engine components
    Cruiser Alloy wheels
    EBC brakes and rotors
    Eibach springs
    Corsa exhaust
    Sportwing Spoiler
    Semi-custom interior
    Custom quad Hi-Beams
    Future Plans: More interior work.


    Memberships:
    National and regional Cadillac & LaSalle Club
    Proud Volunteer - Northstar Tuning Project
    Guinness World Records - Largest Cadillac Parade

    ----------------------------

  10. #70
    turbojimmy's Avatar
    turbojimmy is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 Fleetwood 60" Stretch; '07 Avalanche, '95 Nighthawk
    Join Date
    Apr 2004
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    New Jersey
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Quote Originally Posted by codewize View Post
    I'm not sure the Concours was the DTS equivalent. I think there was still a DTS but I guess the Concours also had the emblem in the grille. That's why I said that.

    Yeah the Concours is a nice car. I think that was a model where they gave you the HP but kept everything else luxury. I don't know a ton about them but they're a nice looking car. They also have partial wheel cover on the rear wheel, right. Like a baby sender skirt.

    They're sharp. clean her up and love her.
    It was a great looking car at one point in time. Still has the wheel covers on the rear wheels. Vanity mirrors for the rear seat passengers. Unfortunately it doesn't have heated seats, which is one thing I really miss about my old DTS. I'll have to put a remote starter in this one to warm it up.

    Jim

  11. #71
    codewize's Avatar
    codewize is offline Cadillac Owners Master
    Automobile(s): 1991 d'Elegance / 2001 DTS / 2002 DTS
    Join Date
    Apr 2005
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    Upstate NY
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    Yeah, funny I was just talking to someone else about that. I wonder why they didn't have heated seats in those. Unless it was a costly option and few people got it.
    Ownership:
    91 d'Elegance 350
    02 DTS
    01 DTS:
    Custom installed Volant CAI
    Custom PCM
    Body color engine components
    Cruiser Alloy wheels
    EBC brakes and rotors
    Eibach springs
    Corsa exhaust
    Sportwing Spoiler
    Semi-custom interior
    Custom quad Hi-Beams
    Future Plans: More interior work.


    Memberships:
    National and regional Cadillac & LaSalle Club
    Proud Volunteer - Northstar Tuning Project
    Guinness World Records - Largest Cadillac Parade

    ----------------------------

  12. #72
    turbojimmy's Avatar
    turbojimmy is offline Cadillac Owners Connoisseur
    Automobile(s): 1994 Fleetwood 60" Stretch; '07 Avalanche, '95 Nighthawk
    Join Date
    Apr 2004
    Location
    New Jersey
    Posts
    3,958

    Re: PCM P0410 Secondary Air Injection System Malfunction

    Quote Originally Posted by codewize View Post
    Yeah, funny I was just talking to someone else about that. I wonder why they didn't have heated seats in those. Unless it was a costly option and few people got it.
    You could get them, but it must be very rare. In searching for pics of '95s I came across a Concours at a used car dealer that had heated seats.

  13. #73
    Waltbeal is offline Cadillac Owners Member
    Automobile(s): 2003 DTS
    Join Date
    Mar 2010
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    19

    Re: PCM P0410 Secondary Air Injection System Malfunction

    Service engine light came on and when I run the codes I get PCM P0410, am I harming the car
    running it with this code??

    Waltbeal

  14. #74
    Submariner409's Avatar
    Submariner409 is offline If it won't run, slap in a big stereo
    Automobile(s): 2002.5 F55 STS/65500mi, 2004 Ford F150 SuperCab4x4
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    Re: PCM P0410 Secondary Air Injection System Malfunction

    No, especially not in the warm weather, but the code and/or system fault will fail an emissions test.

    Your car - the compressor is on the frame flat indide and in front of the LF wheel - behind the plastic liner. There's a solenoid and vacuum switch on the right (rear) side of the engine, at the fuel rail. That solenoid ports actuating vacuum to two AIR valves - the one next to the solenoid, the other just next to the "lower" radiator hose on the driver's side.

    Check the electrical connectors and the vacuum lines. Any broken vacuum line/elbow can be replaced with a length of proper sized vacuum tubing from any parts store.

  15. #75
    Hunter9155 is offline Cadillac Owners Member
    Automobile(s): eldorado
    Join Date
    Oct 2012
    Posts
    1

    Re: PCM P0410 Secondary Air Injection System Malfunction

    My 2001 Eldorado got a SES while we were on vacation in Holland Michigan. The dealer up there told us we needed a new intake boot as the old one was cracked. We had them replace it and it fixed the problem. The next day the light came back on and we took it back and they said the code P0410 meant the secondary air pump was seized and needed replaced. When I got home I replaced it as it just unbolts and pulls straight down from under the bumper cover. It just took 10 minutes and a $150 dollar pump. I got the code reset and it came on the next day again. So I came on here and read a post from Submariner mentioning a vacuum hose problem. I checked and the dealer either forgot or accidentally pulled it off and it wasn't replaced. I put it back on and don't expect anymore problems.
    Thanks Submariner. You don't know me but your expertise solved my problem and saved me buying 2 air shutoff valves at approx $50 each.
    Kevin

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