{"id":489,"date":"2014-06-10T11:40:44","date_gmt":"2014-06-10T15:40:44","guid":{"rendered":"http:\/\/xemodex.com\/blog\/?p=489"},"modified":"2020-09-30T19:49:51","modified_gmt":"2020-09-30T19:49:51","slug":"techtiptuesday-no-communication-bcm-dem","status":"publish","type":"post","link":"https:\/\/xemodex.com\/blog\/techtiptuesday-no-communication-bcm-dem\/","title":{"rendered":"TechTipTuesdays: Trouble Communicating With BCM or DEM for Volvo Vehicles"},"content":{"rendered":"<div style=\"width: 1080px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-489-1\" width=\"1080\" height=\"1080\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/xemodex.com\/blog\/wp-content\/uploads\/2014\/06\/Communication_issues_BCM_DEM_1.mp4?_=1\" \/><a href=\"https:\/\/xemodex.com\/blog\/wp-content\/uploads\/2014\/06\/Communication_issues_BCM_DEM_1.mp4\">https:\/\/xemodex.com\/blog\/wp-content\/uploads\/2014\/06\/Communication_issues_BCM_DEM_1.mp4<\/a><\/video><\/div>\n<hr \/>\n<p>VOLVO 2004 XC70<\/p>\n<p>#TechTipTuesdays:<br \/>\nFollow these steps if you are having trouble communicating with your Brake Control Module or Differential Electronic Module.<\/p>\n<p>This test helps diagnose causes for the following symptoms:<br \/>\n&#8211;\u00a0No communication with Brake Control Module<br \/>\n&#8211;\u00a0No communication with Differential Electronic Module (no signal)<br \/>\n&#8211;\u00a0The only fault code in the system is CEM1A64<\/p>\n<p>Disconnect the large connector on the DEM and check to see if communication with the BCM is restored. The DEM will often create network interference, making it impossible to communicate with the BCM until the DEM is removed from the network.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VOLVO 2004 XC70 #TechTipTuesdays: Follow these steps if you are having trouble communicating with your Brake Control Module or Differential Electronic Module. This test helps diagnose causes for the following symptoms: &#8211;\u00a0No communication with Brake Control Module &#8211;\u00a0No communication with Differential Electronic Module (no signal) &#8211;\u00a0The only fault code in the system is CEM1A64 Disconnect [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1729,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[44,18,4,20,45,9,11,46,15],"_links":{"self":[{"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/posts\/489"}],"collection":[{"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/comments?post=489"}],"version-history":[{"count":4,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/posts\/489\/revisions"}],"predecessor-version":[{"id":1741,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/posts\/489\/revisions\/1741"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/media\/1729"}],"wp:attachment":[{"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/media?parent=489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/categories?post=489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xemodex.com\/blog\/wp-json\/wp\/v2\/tags?post=489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}