2015 GMC truck check engine light no longer on2012 Toyota Tacoma won't shift into Reverse2004 Isuzu Ascender Sputtering and Possibly MisfiringElectrical issue Ford FlexReplaced bad camshaft sensor on '97 Ranger, still won't startCar starts when it wantsWhat would cause the Reduced Power Warning Light to come on when engine is under stress, but then reset upon turning ignition off and back on?Repair oil leak in gmc truck2000 Sierra 1500 4.8L Engine not revving properly for several minutes after startAccessory coming on randomly and killing battery. GMC Canyon 2007No lights or radio; won't turn over. Battery is fine

Sort in WP_Query(), not filter? Is it possible?

Wild Shape Centaur Into a Giant Elk: do their Charges stack?

Doomsday-clock for my fantasy planet

Check if two datetimes are between two others

Process builder are scheduled actions independent?

Is it legal to have the "// (c) 2019 John Smith" header in all files when there are hundreds of contributors?

What to wear for invited talk in Canada

Why is making salt water prohibited on Shabbat?

Some basic questions on halt and move in Turing machines

Why use `cat` to view a file?

I’m planning on buying a laser printer but concerned about the life cycle of toner in the machine

Why is an old chain unsafe?

How do I create uniquely male characters?

"listening to me about as much as you're listening to this pole here"

Is this food a bread or a loaf?

Prime joint compound before latex paint?

Pristine Bit Checking

What is the meaning of "of trouble" in the following sentence?

Finding files for which a command fails

What do the Banks children have against barley water?

Weird behaviour when using querySelector

How to make payment on the internet without leaving a money trail?

How can I fix this gap between bookcases I made?

What are the advantages and disadvantages of running one shots compared to campaigns?



2015 GMC truck check engine light no longer on


2012 Toyota Tacoma won't shift into Reverse2004 Isuzu Ascender Sputtering and Possibly MisfiringElectrical issue Ford FlexReplaced bad camshaft sensor on '97 Ranger, still won't startCar starts when it wantsWhat would cause the Reduced Power Warning Light to come on when engine is under stress, but then reset upon turning ignition off and back on?Repair oil leak in gmc truck2000 Sierra 1500 4.8L Engine not revving properly for several minutes after startAccessory coming on randomly and killing battery. GMC Canyon 2007No lights or radio; won't turn over. Battery is fine













2















Had my check engine light on. Put a code reader on it to see what it was. It went off on its own a few days later. Went to dealership and told them what the code reader said it was before it went off (P015B). The code has to do with the PCM and an O2 sensor communication. My truck still has emission warranty. Service person told me the problem can't be solved since the light isn't on anymore, even if the code is still in the history. Is this true? Or are they just being cheap and lazy not wanting to do warranty work?
Thanks.










share|improve this question









New contributor




Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
























    2















    Had my check engine light on. Put a code reader on it to see what it was. It went off on its own a few days later. Went to dealership and told them what the code reader said it was before it went off (P015B). The code has to do with the PCM and an O2 sensor communication. My truck still has emission warranty. Service person told me the problem can't be solved since the light isn't on anymore, even if the code is still in the history. Is this true? Or are they just being cheap and lazy not wanting to do warranty work?
    Thanks.










    share|improve this question









    New contributor




    Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      2












      2








      2








      Had my check engine light on. Put a code reader on it to see what it was. It went off on its own a few days later. Went to dealership and told them what the code reader said it was before it went off (P015B). The code has to do with the PCM and an O2 sensor communication. My truck still has emission warranty. Service person told me the problem can't be solved since the light isn't on anymore, even if the code is still in the history. Is this true? Or are they just being cheap and lazy not wanting to do warranty work?
      Thanks.










      share|improve this question









      New contributor




      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      Had my check engine light on. Put a code reader on it to see what it was. It went off on its own a few days later. Went to dealership and told them what the code reader said it was before it went off (P015B). The code has to do with the PCM and an O2 sensor communication. My truck still has emission warranty. Service person told me the problem can't be solved since the light isn't on anymore, even if the code is still in the history. Is this true? Or are they just being cheap and lazy not wanting to do warranty work?
      Thanks.







      troubleshooting gmc sierra p015b






      share|improve this question









      New contributor




      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question









      New contributor




      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question








      edited 3 hours ago









      Pᴀᴜʟsᴛᴇʀ2♦

      112k18175375




      112k18175375






      New contributor




      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 5 hours ago









      DeannaDeanna

      111




      111




      New contributor




      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Deanna is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.




















          1 Answer
          1






          active

          oldest

          votes


















          2














          Yes, it is an accurate statement. The first troubleshooting step I do when diagnosing any issue which is in response to trouble codes is to clear the code and see if it comes back. If it doesn't come back, the issue was a "fleeting" issue, meaning to me as not something to really worry about.



          Along those lines, considering your truck is relatively new, the code P015b is just saying the O2 sensor was lazy for a minute (or two) and the computer recognized this. This isn't a code I personally would worry about too much, but this doesn't mean I'd completely disregard it. Once cleared and it doesn't come back, it should be fine. If you haven't done the proper maintenance with the O2 sensors, you should consider doing this. Remember, they should be replaced every 100k miles along with the plugs and wires. There's some other stuff you'd want to do as well, but consult your Owner's Manual for those details.






          share|improve this answer























            Your Answer








            StackExchange.ready(function()
            var channelOptions =
            tags: "".split(" "),
            id: "224"
            ;
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function()
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled)
            StackExchange.using("snippets", function()
            createEditor();
            );

            else
            createEditor();

            );

            function createEditor()
            StackExchange.prepareEditor(
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: false,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: null,
            bindNavPrevention: true,
            postfix: "",
            imageUploader:
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            ,
            noCode: true, onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            );



            );






            Deanna is a new contributor. Be nice, and check out our Code of Conduct.









            draft saved

            draft discarded


















            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmechanics.stackexchange.com%2fquestions%2f65257%2f2015-gmc-truck-check-engine-light-no-longer-on%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            2














            Yes, it is an accurate statement. The first troubleshooting step I do when diagnosing any issue which is in response to trouble codes is to clear the code and see if it comes back. If it doesn't come back, the issue was a "fleeting" issue, meaning to me as not something to really worry about.



            Along those lines, considering your truck is relatively new, the code P015b is just saying the O2 sensor was lazy for a minute (or two) and the computer recognized this. This isn't a code I personally would worry about too much, but this doesn't mean I'd completely disregard it. Once cleared and it doesn't come back, it should be fine. If you haven't done the proper maintenance with the O2 sensors, you should consider doing this. Remember, they should be replaced every 100k miles along with the plugs and wires. There's some other stuff you'd want to do as well, but consult your Owner's Manual for those details.






            share|improve this answer



























              2














              Yes, it is an accurate statement. The first troubleshooting step I do when diagnosing any issue which is in response to trouble codes is to clear the code and see if it comes back. If it doesn't come back, the issue was a "fleeting" issue, meaning to me as not something to really worry about.



              Along those lines, considering your truck is relatively new, the code P015b is just saying the O2 sensor was lazy for a minute (or two) and the computer recognized this. This isn't a code I personally would worry about too much, but this doesn't mean I'd completely disregard it. Once cleared and it doesn't come back, it should be fine. If you haven't done the proper maintenance with the O2 sensors, you should consider doing this. Remember, they should be replaced every 100k miles along with the plugs and wires. There's some other stuff you'd want to do as well, but consult your Owner's Manual for those details.






              share|improve this answer

























                2












                2








                2







                Yes, it is an accurate statement. The first troubleshooting step I do when diagnosing any issue which is in response to trouble codes is to clear the code and see if it comes back. If it doesn't come back, the issue was a "fleeting" issue, meaning to me as not something to really worry about.



                Along those lines, considering your truck is relatively new, the code P015b is just saying the O2 sensor was lazy for a minute (or two) and the computer recognized this. This isn't a code I personally would worry about too much, but this doesn't mean I'd completely disregard it. Once cleared and it doesn't come back, it should be fine. If you haven't done the proper maintenance with the O2 sensors, you should consider doing this. Remember, they should be replaced every 100k miles along with the plugs and wires. There's some other stuff you'd want to do as well, but consult your Owner's Manual for those details.






                share|improve this answer













                Yes, it is an accurate statement. The first troubleshooting step I do when diagnosing any issue which is in response to trouble codes is to clear the code and see if it comes back. If it doesn't come back, the issue was a "fleeting" issue, meaning to me as not something to really worry about.



                Along those lines, considering your truck is relatively new, the code P015b is just saying the O2 sensor was lazy for a minute (or two) and the computer recognized this. This isn't a code I personally would worry about too much, but this doesn't mean I'd completely disregard it. Once cleared and it doesn't come back, it should be fine. If you haven't done the proper maintenance with the O2 sensors, you should consider doing this. Remember, they should be replaced every 100k miles along with the plugs and wires. There's some other stuff you'd want to do as well, but consult your Owner's Manual for those details.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered 3 hours ago









                Pᴀᴜʟsᴛᴇʀ2♦Pᴀᴜʟsᴛᴇʀ2

                112k18175375




                112k18175375




















                    Deanna is a new contributor. Be nice, and check out our Code of Conduct.









                    draft saved

                    draft discarded


















                    Deanna is a new contributor. Be nice, and check out our Code of Conduct.












                    Deanna is a new contributor. Be nice, and check out our Code of Conduct.











                    Deanna is a new contributor. Be nice, and check out our Code of Conduct.














                    Thanks for contributing an answer to Motor Vehicle Maintenance & Repair Stack Exchange!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid …


                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.

                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function ()
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmechanics.stackexchange.com%2fquestions%2f65257%2f2015-gmc-truck-check-engine-light-no-longer-on%23new-answer', 'question_page');

                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    Which organization defines CJK Unified Ideographs? The Next CEO of Stack OverflowCharacters which have several different shapesHow useful are the kanji in reading Chinese?Can Chinese readers scan large amounts of text faster/more accurately than their alphabet-using counterparts?丼: why is “well” also “bowl of food”?What Does Unicode 8.0 Mean For Chinese?How are blanks indicated for placeholders in Chinese (like ???)Is there a dictionary of standard character variants?How to display CJK Extension F?How is it decided as to which character is used on the tech terminology?How does 子 come to mean 'midnight'?

                    When We Were Young (canção de Adele) Índice Antecedentes e lançamento | Faixas e formatos | Performances e covers | Desempenho nas tabelas musicais | Créditos | Histórico de lançamento | Referências Menu de navegação«Best albums of 2015»«Adele - When We Were Young (Radio Date: 22-01-2016)»«When We Were Young - Single by Adele»«Adele: Inside Her Private Life and Triumphant Return»«adele interview: world exclusive first interview in three years»«Tobias Jesso Jr: since Adele tweeted his song, he's even bigger than his dad»«Adele interviews Tobias Jesso Jr: 'I think that a couple of the ideas we had could be rap songs'»«Adele on Her Return: 'I Was So Frightened That No One Cared'»«Tobias Jesso Jr. on working with Adele: 'I was as nervous as shit'»«How Ariel Rechtshaid Pushed Adele To Her Limit»«Adele Previews 'When We Were Young' on '60 Minutes' Teaser, Tops Trending 140»«Adele Performs New '25' Ballad, "When We Were Young" Live: Watch»«Which '25' Song Should Be Adele's Next Single?»«Adele's 'When We Were Young' Confirmed As Second Single From '25'»«Adele's new single artwork for 'When We Were Young' is perfectly adorable»«Adele at the BBC review: honest, funny and spectacular – Celebrity News News»«'Saturday Night Live': Adele Sings 'Hello' and 'When We Were Young'»«'Adele: Live in New York City' NBC Special – Set List Revealed!»«Adele Closes Out the 2016 Brit Awards With 'When We Were Young'»«What Is The Adele Live Tour Set List? There's No Way She'd Leave Out These 8 Songs»«See Demi Lovato's Soaring Cover of Adele's 'When We Were Young'»«'The Voice': 5 Best Moments From Week 1 Blind Auditions»«Adele – When We Were Young (Media Control Charts)»«Adele – When We Were Young (Entertainment Monitoring Africa)»«Adele – When We Were Young (ARIA Charts)»«Adele – When We Were Young (Ö3 Austria Top 40)»«Adele – When We Were Young (Ultratop 50)»«Adele – When We Were Young (Ultratop 40)»«Adele – When We Were Young (Canadian Hot 100)»«Adele – When We Were Young (Tracklisten)»«Adele – When We Were Young (The Official Charts Company)»«Adele – Hello (IFPI Slovenská Republika)»«Adele – When We Were Young (Productores de Música de España)»«Adele – When We Were Young (Billboard Hot 100)»«Adele – When We Were Young (Pop Songs)»«Adele – When We Were Young (Adult Pop Songs)»«Adele – When We Were Young (Hot Adult Contemporary Charts)»«Adele – When We Were Young (Hot Dance Club Songs)»«Adele – When We Were Young (Rock Airplay)»«Adele – When We Were Young (IFPI Finlândia)»«Adele – When We Were Young (Syndicat National de l'Éditon Phonographique)»«Adele – When We Were Young (Magyar Hanglemezkiadók Szövetsége)»«Adele – When We Were Young (Irish Recorded Music Association)»«Adele – When We Were Young (Mexico Airplay)»«Adele – When We Were Young (VG-lista)»«Adele – When We Were Young (NZ Top 40 Singles)»«Adele – When We Were Young (MegaCharts)»«Adele – When We Were Young (Związek Producentów Audio Video)»«Adele – When We Were Young (Portugal Digital Songs)»«Adele – When We Were Young (UK Indie Singles Chart)»«Adele – When We Were Young (UK Singles Chart)»«Adele – When We Were Young (Sverigetopplistan)»«Adele – When We Were Young (Schweizer Hitparade)»«Adele – When We Were Young (Portugal Digital Songs)»«Music Canada – Gold/Platinum – When We Were Young»«NZ Top 40 Singles Chart»«Certified Awards»e

                    Shenzhen Football Club Índice Elenco atual | Títulos | Referências Ligações externas | Menu de navegaçãoGooglenotíciaslivrosacadêmicoeditar«"Elenco"»Site oficialexpandindo-oeee