{"id":13581,"date":"2022-07-06T14:11:09","date_gmt":"2022-07-06T14:11:09","guid":{"rendered":"https:\/\/www.cnautotool.com\/blog\/?p=13581"},"modified":"2022-10-04T14:13:54","modified_gmt":"2022-10-04T14:13:54","slug":"how-to-use-volvo-techtool-to-programming-volvo-ecu","status":"publish","type":"post","link":"https:\/\/www.cnautotool.com\/blog\/how-to-use-volvo-techtool-to-programming-volvo-ecu\/","title":{"rendered":"how to use Volvo techtool to programming Volvo ECU"},"content":{"rendered":"<p>If you are mechanic for Volvo machine,you have to get skill on how to use Volvo techtool to programming Volvo ECU.But sometime you will find error code 121 when you perform <a href=\"https:\/\/www.cnautotool.com\/category-48-b0-Auto+ECU+Programmer.html\">Volvo ECU programming<\/a>.Here show you some tips on it.<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/blog\/how-to-use-volvo-techtool-to-programming-volvo-ecu\/how-to-use-volvo-techtool-to-programming-volvo-ecu-1\/#main\" rel=\"attachment wp-att-13582\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-13582\" src=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/10\/how-to-use-Volvo-techtool-to-programming-Volvo-ECU-1.jpg\" alt=\"\" width=\"1913\" height=\"1029\" srcset=\"https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/10\/how-to-use-Volvo-techtool-to-programming-Volvo-ECU-1.jpg 1913w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/10\/how-to-use-Volvo-techtool-to-programming-Volvo-ECU-1-300x161.jpg 300w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/10\/how-to-use-Volvo-techtool-to-programming-Volvo-ECU-1-1024x551.jpg 1024w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/10\/how-to-use-Volvo-techtool-to-programming-Volvo-ECU-1-768x413.jpg 768w, https:\/\/www.cnautotool.com\/blog\/wp-content\/uploads\/2022\/10\/how-to-use-Volvo-techtool-to-programming-Volvo-ECU-1-1536x826.jpg 1536w\" sizes=\"(max-width: 1913px) 100vw, 1913px\" \/><\/a><\/p>\n<p>Error 121 is a generic \u201cfailed to program\u201d message, so this can have several causes.<\/p>\n<p>Solution 1:<\/p>\n<p>One common cause is low battery Voltage to the ECU that is being programmed.<\/p>\n<p>&nbsp;<\/p>\n<p>Solution 2:<\/p>\n<p>Check all connections, and ensure that the vehicles batteries are good and fully charged. You can also remove power from the ECU that is being programmed, wait, connect, and try a second time.<\/p>\n<p>&nbsp;<\/p>\n<p>Solution 3:<\/p>\n<p>If you still get error 121, remove power for a short time, try again with a different adapter.<\/p>\n<p><a href=\"https:\/\/www.cnautotool.com\/goods-4826-Volvo+88890300+Vocom+Interface+with+PTT+Software+20320+Preinstalled+in+500GB+New+Sata+HDD.html\">Vocom I<\/a>,<a href=\"https:\/\/www.cnautotool.com\/goods-493-NEXIQ+125032+USB+Link++Software+Diesel+Truck+Diagnose+Interface+and+Software+with+All+Installers.html\">Nexiq<\/a>,<a href=\"https:\/\/www.cnautotool.com\/goods-6501-JPRO-Professional-Truck-Diagnostic-Tool-Heavy-Duty-Medium-Duty-Truck-Scanner.html\">Noregon DLA<\/a>,or Dearborn.<\/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>If you are mechanic for Volvo machine,you have to get skill on how to use Volvo techtool to programming Volvo ECU.But sometime you will find error code 121 when you perform Volvo ECU programming.Here show you some tips on it.&hellip; <a href=\"https:\/\/www.cnautotool.com\/blog\/how-to-use-volvo-techtool-to-programming-volvo-ecu\/\" class=\"more-link\">Continue Reading <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- 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":13582,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[748],"tags":[2225,328,2224,2223],"_links":{"self":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/13581"}],"collection":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/comments?post=13581"}],"version-history":[{"count":3,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/13581\/revisions"}],"predecessor-version":[{"id":13585,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/13581\/revisions\/13585"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media\/13582"}],"wp:attachment":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media?parent=13581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/categories?post=13581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/tags?post=13581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}