{"id":3354,"date":"2021-09-16T12:16:12","date_gmt":"2021-09-16T20:16:12","guid":{"rendered":"https:\/\/www.shrautoparts.com\/?p=3354"},"modified":"2026-05-02T21:14:07","modified_gmt":"2026-05-03T05:14:07","slug":"find-nox-sensor-failure","status":"publish","type":"post","link":"https:\/\/www.shrautoparts.com\/de\/know-how\/find-nox-sensor-failure\/","title":{"rendered":"How to Identify NOx Sensor Failure Symptoms"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Like any other emissions component, a NOx sensor can fail over time. When that happens, the vehicle usually shows several warning signs that can help with diagnosis.<\/p>\n\n\nn<h2 class=\"wp-block-heading\"><strong>Engine warning lights come on<\/strong><\/h2>n\n\n\n<p class=\"wp-block-paragraph\">Auch wenn der NOx-Sensor nicht im Motorraum montiert ist, kann sein Ausfall dazu f\u00fchren, dass die Motorleuchte aufleuchtet. Aber nat\u00fcrlich kann das Aufleuchten der Motorwarnleuchte viele Gr\u00fcnde haben. Sie sollten also nicht voreilig zu dem Schluss kommen, dass das Aufleuchten auf Probleme mit dem NOx-Sensor zur\u00fcckzuf\u00fchren ist.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you have an error code reader, use it to check the stored fault codes. If not, ask an experienced technician to carry out the diagnosis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ihr Auto kann viele Fehlercodes haben und verschiedene Codes haben unterschiedliche Bedeutungen. Wenn Sie beispielsweise ein BMW-Auto haben, k\u00f6nnten folgende Fehlercodes vorliegen:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>2AF2: 2B06; 2B09 Stickoxidsensor, Lambda linear<\/li><li>2AF4: 2B07; 2B0A NOx-Sensor, elektrisch<\/li><li>2AF6: 2AFB; 2B0B Stickoxidsensor, Lambda bin\u00e4r<\/li><li>2AF9: NOx-Sensor, NOx-Signal: \u00dcberpr\u00fcfung des Segelmodus<\/li><li>2EAE: NOx-Sensormeldung fehlt (Timeout)<\/li><li>30D6: Stickoxidsensor, Plausibilit\u00e4t<\/li><li>30D8: NOx-Sensor, Sensor besch\u00e4digt<\/li><li>30DA: NOx-Sensor, Heizzeit<\/li><li>30DC: Stickoxidsensor, Heizung<\/li><li>Und viele andere<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Erh\u00f6hter Kraftstoffverbrauch<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Haben Sie bemerkt, dass Ihr Auto pl\u00f6tzlich viel Kraftstoff verbraucht? Es k\u00f6nnte an einem defekten NOx-Sensor liegen.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ohne dass der Sensor Informationen an den Motor sendet, kann das Motormanagementsystem nicht erkennen, wie der Motor im Hinblick auf das Kraftstoffgemisch und das Luft-Kraftstoff-Verh\u00e4ltnis funktioniert.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aus diesem Grund geht das elektronische Gehirn des Motors davon aus, dass sich Ihr Auto im schlechtesten Zustand befindet, und reichert das Kraftstoffgemisch an, um dem Auto maximale Leistung zu verleihen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Es ist schwer, sicher zu sein, dass das Problem auf einen defekten NOx-Sensor zur\u00fcckzuf\u00fchren ist. Bevor Sie also voreilige Schlussfolgerungen ziehen, bringen Sie Ihr Auto zu einem erfahrenen Fachmann und lassen Sie es \u00fcberpr\u00fcfen.<\/p>\n\n<div class=\"text-center mt-12 py-10 bg-gradient-to-r from-blue-600 to-blue-800 rounded-xl text-white\">\n<h3 class=\"text-2xl font-bold mb-3\">Browse Our NOx Sensors<\/h3>\n<p class=\"text-blue-100 mb-6 max-w-xl mx-auto\">Find the right NOx sensor for your vehicle. Factory-direct pricing with 50-70% savings vs OEM.<\/p>\n<div class=\"flex flex-col sm:flex-row gap-4 justify-center\">\n<a href=\"\/contact\/\" class=\"bg-white text-blue-700 font-bold py-3 px-8 rounded-lg hover:bg-blue-50 transition inline-block no-underline\">Get a Quote<\/a>\n<a href=\"\/nox-sensor\/\" class=\"bg-blue-500 hover:bg-blue-400 text-white font-bold py-3 px-8 rounded-lg transition inline-block no-underline border-2 border-white\">Browse Products<\/a>\n<a href=\"https:\/\/wa.me\/8613761571029\" target=\"_blank\" rel=\"noopener\" class=\"bg-green-600 hover:bg-green-700 text-white font-bold py-3 px-8 rounded-lg transition inline-block no-underline\">Chat on WhatsApp<\/a>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Like any other emissions component, a NOx sensor can fail over time. When that happens, the vehicle usually shows several warning signs that can help with diagnosis. n Engine warning lights come on n While the NOx sensor isn\u2019t mounted on the engine bay, its failure can result in the engine light coming on. But, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[16],"tags":[],"class_list":["post-3354","post","type-post","status-publish","format-standard","hentry","category-know-how"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.9 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Identify NOx Sensor Failure Symptoms - SHR Autoparts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shrautoparts.com\/de\/know-how\/find-nox-sensor-failure\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Identify NOx Sensor Failure Symptoms\" \/>\n<meta property=\"og:description\" content=\"Like any other emissions component, a NOx sensor can fail over time. 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