{"id":780,"date":"2026-04-30T10:15:25","date_gmt":"2026-04-30T10:15:25","guid":{"rendered":"https:\/\/xmb21560volvo.midtronics.com\/?post_type=ht_kb&#038;p=780"},"modified":"2026-04-30T10:15:26","modified_gmt":"2026-04-30T10:15:26","slug":"module-diagnostics","status":"publish","type":"ht_kb","link":"https:\/\/xmb21560volvo.midtronics.com\/en\/knowledge-base\/module-diagnostics\/","title":{"rendered":"Module Diagnostics"},"content":{"rendered":"<ol class=\"wp-block-list\"><li>At the main menu, select \u201cModule Diagnostics\u201d, choose &#8220;CKcode&#8221;, and reconfirm the module info, then click next &#8221; \u2192 &#8220;.<\/li>\n\n<li>Connect the cable. Please connect the low voltage cable between the module and the device.<\/li>\n\n<li>After the diagnosis is completed, the screen will show the report.<\/li><\/ol>","protected":false},"excerpt":{"rendered":"","protected":false},"author":71,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[65],"ht-kb-tag":[],"class_list":["post-780","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-xmb-21560-quick-start"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Module Diagnostics - xMB-21560 Volvo<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Module Diagnostics\" \/>\n<meta property=\"og:url\" content=\"https:\/\/xmb21560volvo.midtronics.com\/en\/knowledge-base\/module-diagnostics\/\" \/>\n<meta property=\"og:site_name\" content=\"xMB-21560 Volvo\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-30T10:15:26+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/xmb21560volvo.midtronics.com\\\/en\\\/knowledge-base\\\/module-diagnostics\\\/\",\"url\":\"https:\\\/\\\/xmb21560volvo.midtronics.com\\\/en\\\/knowledge-base\\\/module-diagnostics\\\/\",\"name\":\"Module Diagnostics - 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