{"id":363120,"date":"2026-07-17T16:45:13","date_gmt":"2026-07-17T14:45:13","guid":{"rendered":"https:\/\/staging.alientech-tools.com\/new-obd-and-bench-protocols-for-hyundai-and-kia-kefico-cpegd3-20-1-and-cpegp3-20-2\/"},"modified":"2026-07-22T09:11:52","modified_gmt":"2026-07-22T07:11:52","slug":"upgrade-3-35","status":"publish","type":"post","link":"https:\/\/www.alientech-tools.com\/en\/upgrade-3-35\/","title":{"rendered":"New OBD and BENCH protocols for Hyundai and Kia: Kefico CPEGD3.20.1 and CPEGP3.20.2."},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"363120\" class=\"elementor elementor-363120 elementor-363087\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32b31a0 e-grid e-con-boxed e-con e-parent\" data-id=\"32b31a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b8deb6e elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"b8deb6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.alientech-tools.com\/it\/news\/\">&lt; Product updates<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbd12fb att-title-line att-title-line--split elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"bbd12fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">KESS3 Protocol Release<\/p>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-617bde4 e-con-full e-flex e-con e-child\" data-id=\"617bde4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ec0914 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"2ec0914\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">17 july 2026<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1e3f18 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"a1e3f18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Upgrade 3.35<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eaa56be e-flex e-con-boxed e-con e-parent\" data-id=\"eaa56be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edbfc30 elementor-widget elementor-widget-heading\" data-id=\"edbfc30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">New OBD and BENCH protocols for Hyundai and Kia: Kefico CPEGD3.20.1 and CPEGP3.20.2.<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9e3a6b elementor-widget elementor-widget-text-editor\" data-id=\"f9e3a6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-963f8d3 elementor-widget elementor-widget-text-editor animated fadeIn\" data-id=\"963f8d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{\"_animation\":\"fadeIn\",\"_animation_delay\":200}\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-element elementor-element-963f8d3 elementor-widget elementor-widget-text-editor animated fadeIn\" data-id=\"963f8d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{\"_animation\":\"fadeIn\",\"_animation_delay\":200}\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-element elementor-element-963f8d3 elementor-widget elementor-widget-text-editor animated fadeIn\" data-id=\"963f8d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{\"_animation\":\"fadeIn\",\"_animation_delay\":200}\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p>Reprogramming on recent Hyundai and Kia petrol engines with KESS3.<\/p><\/div><\/div><\/div><\/div><div class=\"elementor-element elementor-element-786a4ec elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"786a4ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-button-wrapper\"> <\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7db4e2 elementor-widget elementor-widget-image\" data-id=\"c7db4e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1320\" height=\"876\" src=\"https:\/\/www.alientech-tools.com\/wp-content\/uploads\/2026\/07\/cover-4.jpg\" class=\"attachment-full size-full wp-image-363089\" alt=\"\" srcset=\"https:\/\/www.alientech-tools.com\/wp-content\/uploads\/2026\/07\/cover-4.jpg 1320w, https:\/\/www.alientech-tools.com\/wp-content\/uploads\/2026\/07\/cover-4-300x199.jpg 300w, https:\/\/www.alientech-tools.com\/wp-content\/uploads\/2026\/07\/cover-4-1024x680.jpg 1024w, https:\/\/www.alientech-tools.com\/wp-content\/uploads\/2026\/07\/cover-4-768x510.jpg 768w\" sizes=\"(max-width: 1320px) 100vw, 1320px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92fcc53 elementor-widget elementor-widget-text-editor\" data-id=\"92fcc53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3312431 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" data-id=\"3312431\" data-element_type=\"section\" data-e-type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e1e3a8a\" data-id=\"e1e3a8a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{\"background_background\":\"classic\"}\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-3df8b5d elementor-widget elementor-widget-text-editor\" data-id=\"3df8b5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p>KESS3 expands its coverage of Korean vehicles available in the main global markets with the release of new protocols dedicated to Kefico CPEGD3.20.1 and CPEGP3.20.2 ECUs.<\/p><p>The release covers numerous Hyundai and Kia applications equipped with 1.0 and 1.2 MPI and 1.0, 1.5 and 1.6 T-GDI petrol engines produced from 2020 to the present, including sports versions.<\/p><p>It is now possible to work in OBD mode or in BENCH mode with KESS3, without opening the ECU and with a direct connection to the connector. Workshops can therefore choose the connection type best suited to the operation with greater flexibility. <\/p><p>The benefits for everyday workshop operations:<\/p><ul><li>reading and writing in both OBD and BENCH<\/li><li>greater flexibility according to the vehicle and the operation<\/li><li>fast and effective reprogramming management<\/li><li>more opportunities to work on MPI and T-GDI engines<\/li><\/ul><p>The protocols are already available to KESS3 users with CAR OBD and CAR BENCH\/BOOT activations and an active subscription.<\/p><\/div><\/div><\/div><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f987a08 elementor-widget elementor-widget-heading\" data-id=\"f987a08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Technical focus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb1981 elementor-widget elementor-widget-text-editor\" data-id=\"0cb1981\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Connection: <strong>OBD, BENCH<\/strong><\/li><li>ECU: <strong>Kefico CPEGD3.20.1 \/ CPEGP3.20.2<\/strong><\/li><li>Production years: <strong>from 2020<\/strong><\/li><li>Brands involved: <strong>Hyundai, Kia<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf37f03 elementor-widget elementor-widget-heading\" data-id=\"cf37f03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Supported vehicles<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-476cfdf elementor-widget elementor-widget-text-editor\" data-id=\"476cfdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Hyundai Accent, Avante, Bayon, Custin, Elantra, i10, i20, i20 N, i30, Kona, Lafesta, Mistra, Sonata, Tucson, Verna.<\/strong><\/li><li><strong>Kia Ceed, K5, KX1, KX3, Picanto, Rio, Seltos, Sportage, Stonic, XCeed.<\/strong><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>&lt; Product updates KESS3 Protocol Release 17 july 2026 Upgrade 3.35 New OBD and BENCH protocols for Hyundai and Kia: Kefico CPEGD3.20.1 and CPEGP3.20.2. Reprogramming on recent Hyundai and Kia petrol engines with KESS3. KESS3 expands its coverage of Korean vehicles available in the main global markets with the release of new protocols dedicated to [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":363089,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","_att_megamenu_thumbnail_id":0,"footnotes":""},"categories":[897],"tags":[898],"class_list":["post-363120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-upgrade-2","tag-kess3-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New OBD and BENCH protocols for Hyundai and Kia: Kefico CPEGD3.20.1 and CPEGP3.20.2. - Alientech<\/title>\n<meta name=\"description\" content=\"Reprogramming on recent Hyundai and Kia petrol engines with KESS3.\" \/>\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.alientech-tools.com\/en\/upgrade-3-35\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New OBD and BENCH protocols for Hyundai and Kia: Kefico CPEGD3.20.1 and CPEGP3.20.2. - 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