{"id":17618,"date":"2022-08-04T14:06:52","date_gmt":"2022-08-04T14:06:52","guid":{"rendered":"https:\/\/www.obd2tool.com\/blog\/?p=17618"},"modified":"2026-05-09T13:00:20","modified_gmt":"2026-05-09T13:00:20","slug":"how-to-solve-vocom-ii-cannot-connect-to-the-device","status":"publish","type":"post","link":"https:\/\/www.obd2tool.com\/blog\/how-to-solve-vocom-ii-cannot-connect-to-the-device\/","title":{"rendered":"How to solve VOCOM II cannot connect to the device"},"content":{"rendered":"<p>In the process of using <a href=\"https:\/\/www.obd2tool.com\/goods-10214-Original-Volvo-VOCOM-II-88894000-with-APCI-PTT.html\">Volvo Vocom II<\/a>, some customers will set the connection method by themselves.<br \/>\nGenerally, the software defaults to VOCOM I. If customers choose VOCOM II by themselves, they may not be able to connect to the device.<\/p>\n<p>It uses the USB connection method, the correct choice is the default VOCOM I.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-17619\" src=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-1.png\" alt=\"\" width=\"696\" height=\"599\" srcset=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-1.png 696w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-1-300x258.png 300w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/><\/p>\n<p>The following is the correct setting method: (software default setting is VOCOM I) To reset to: VOCOM I USB<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-17620\" src=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-2.png\" alt=\"\" width=\"954\" height=\"716\" srcset=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-2.png 954w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-2-300x225.png 300w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-2-768x576.png 768w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-2-900x675.png 900w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-2-880x660.png 880w\" sizes=\"(max-width: 954px) 100vw, 954px\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-17621\" src=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-3.png\" alt=\"\" width=\"954\" height=\"677\" srcset=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-3.png 954w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-3-300x213.png 300w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-3-768x545.png 768w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-3-900x639.png 900w\" sizes=\"(max-width: 954px) 100vw, 954px\" \/><br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-17622\" src=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-4.png\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-4.png 1024w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-4-300x225.png 300w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-4-768x576.png 768w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-4-900x675.png 900w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2022\/08\/How-to-solve-Volvo-VOCOM-II-cannot-connect-to-the-device-4-880x660.png 880w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>In the process of using Volvo Vocom II, some customers will set the connection method by themselves. Generally, the software<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":17619,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2368],"tags":[1913,1907,1908,1909,1910,1906,1911,1915,1912,497,1914,1383,1384,1916],"views":4707,"_links":{"self":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/17618"}],"collection":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/comments?post=17618"}],"version-history":[{"count":2,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/17618\/revisions"}],"predecessor-version":[{"id":24062,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/17618\/revisions\/24062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/media\/17619"}],"wp:attachment":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/media?parent=17618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/categories?post=17618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/tags?post=17618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}