{"id":543,"date":"2023-09-05T17:10:19","date_gmt":"2023-09-05T07:10:19","guid":{"rendered":"https:\/\/canchecked.com.au\/?page_id=543"},"modified":"2023-09-05T17:10:19","modified_gmt":"2023-09-05T07:10:19","slug":"mfd28-haldex","status":"publish","type":"page","link":"https:\/\/canchecked.com.au\/?page_id=543","title":{"rendered":"MFD28 Haldex"},"content":{"rendered":"\n<p>The&nbsp;<a href=\"https:\/\/www.canchecked.de\/mfd28\/\">MFD28<\/a>&nbsp;has the ability to regulate the Haldex blocking level (VAG Gen1 PQ34 platform).&nbsp;Communication takes place via Can Bus, so&nbsp;<strong>no conversion of the original control unit<\/strong>&nbsp;&nbsp;on the rear axle is necessary.<br>&nbsp;<\/p>\n\n\n\n<p>The control is activated by a license.<br>&nbsp;<\/p>\n\n\n\n<p>The Haldex functionality is currently only intended for vehicles with a retrofitted Haldex or with a freely programmable control unit.&nbsp;For more details please get in&nbsp;&nbsp;<a href=\"https:\/\/www.canchecked.de\/#contact\">touch<\/a>&nbsp;&nbsp;with us.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"387\" height=\"200\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-74.png\" alt=\"MFD28 Haldex\" class=\"wp-image-545\" title=\"MFD28 Haldex\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-74.png 387w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-74-300x155.png 300w\" sizes=\"auto, (max-width: 387px) 100vw, 387px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading alignwide has-text-align-center\">&#8211; Video &#8211;<\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Our 4motion control in use on the quarter mile in a Golf 2 16V Turbo.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/scontent.fmel16-1.fna.fbcdn.net\/v\/t76.42647-2\/279548947_124806430169807_6477355367289684693_n.mp4?_nc_cat=100&amp;vs=5355ec7b2a8a21&amp;_nc_vs=HBksFQIYKHZpZGVvc19vZXBfYmFja2ZpbGxfcHJvZC8zNTE2NTM0NDE5NjMwNzkVAALIAQAVABgkR0JLbldnRjQwOGtBMFRvQkFBQUFBQUQ1djZ3cmJ2NEdBQUFGFQICyAEASweIEnByb2dyZXNzaXZlX3JlY2lwZQExDXN1YnNhbXBsZV9mcHMAEHZtYWZfZW5hYmxlX25zdWIAIG1lYXN1cmVfb3JpZ2luYWxfcmVzb2x1dGlvbl9zc2ltAChjb21wdXRlX3NzaW1fb25seV9hdF9vcmlnaW5hbF9yZXNvbHV0aW9uAB11c2VfbGFuY3pvc19mb3JfdnFtX3Vwc2NhbGluZwARZGlzYWJsZV9wb3N0X3B2cXMAFQAlAByMF0AAAAAAAAAAEREAAAAmpt%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%3D%3D&amp;ccb=1-7&amp;_nc_sid=edb743&amp;efg=eyJ2ZW5jb2RlX3RhZyI6Im9lcF9oZCJ9&amp;_nc_ohc=JDCGYsItJU8AX-BY6F3&amp;_nc_ht=scontent.fmel16-1.fna&amp;oh=00_AfBBehSt8MMJKHe1LPyYnStBxVNoajsaKMYNU2UAGCalhg&amp;oe=64F89A64&amp;_nc_rid=091252030749306\"><\/video><\/figure>\n\n\n\n<p>Customer use in mountain racing<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"CANchecked Haldexsteuerung Golf 2 16V Turbo\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/a3ri_5we5i0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading alignwide has-text-align-center\">&#8211; Functionality &#8211;<\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-135.jpeg\" alt=\"Haldex widget display control\" class=\"wp-image-547\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-135.jpeg 1280w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-135-300x225.jpeg 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-135-1024x768.jpeg 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-135-768x576.jpeg 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-135-1200x900.jpeg 1200w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-137.jpeg\" alt=\"Haldex widget display control\" class=\"wp-image-549\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-137.jpeg 1280w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-137-300x225.jpeg 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-137-1024x768.jpeg 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-137-768x576.jpeg 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-137-1200x900.jpeg 1200w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-136.jpeg\" alt=\"Haldex widget display control\" class=\"wp-image-548\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-136.jpeg 1280w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-136-300x225.jpeg 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-136-1024x768.jpeg 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-136-768x576.jpeg 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-136-1200x900.jpeg 1200w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"960\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-134.jpeg\" alt=\"Haldex widget display control\" class=\"wp-image-546\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-134.jpeg 1280w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-134-300x225.jpeg 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-134-1024x768.jpeg 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-134-768x576.jpeg 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-134-1200x900.jpeg 1200w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n\n\n\n<li><\/li>\n\n\n\n<li><\/li>\n\n\n\n<li><\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<p>You can also store a new widget type in the display, which shows the current status and locking level of the 4motion drive.<\/p>\n\n\n\n<p>There are currently two widget types to choose from: LOCK and RACE<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The Haldex is permanently locked and can only be opened (IDLE) and locked (LOCK) by pressing your finger on the widget.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The 4motion control blocks via a freely selectable sensor and a limit (e.g. boost pressure &gt;-0.3bar)<\/li>\n\n\n\n<li>a second sensor (e.g. speed &gt;250 km\/h) opens the rear axle again<\/li>\n\n\n\n<li>Both sensors and limits are freely selectable and adjustable.<\/li>\n\n\n\n<li>The widget can also be opened (IDLE) and reactivated (RACE) at any time by pressing a finger on the widget.<\/li>\n<\/ul>\n\n\n\n<p>If the locking level is only&nbsp;<strong>56%<\/strong>&nbsp;, either the motor is not running (no speed detected) or the brake is applied.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Colors<\/h3>\n\n\n\n<p>In certain situations, the widget changes color to the following colors:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>GREEN<\/td><td>Haldex exists in the Can Bus &#8211; the current blocking level and the desired blocking level match<\/td><\/tr><tr><td>YELLOW<\/td><td>Haldex exists in the Can Bus &#8211; it is open (0% blocking level), no power is transmitted<\/td><\/tr><tr><td>ORANGE<\/td><td>Haldex exists in the Can Bus &#8211; Haldex lock level and desired lock level do not match<\/td><\/tr><tr><td>RED<\/td><td>Error condition<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Error conditions<\/h3>\n\n\n\n<p>If the widget turns&nbsp;<\/p>\n\n\n\n<p><strong>RED<\/strong>&nbsp;, the error code is displayed at the same time.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>ERROR1<\/td><td>the Haldex is in an error state<\/td><\/tr><tr><td>ERROR2<\/td><td>Overtemperature of the Haldex<\/td><\/tr><tr><td>ERROR3<\/td><td>The Haldex is in emergency mode<\/td><\/tr><tr><td>ERROR4<\/td><td>Haldex warning lamp active<\/td><\/tr><tr><td>ERROR5<\/td><td>No Haldex connected to the Can Bus<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Our Haldex control has already been tested in a wide variety of areas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1\/4 mile<\/li>\n\n\n\n<li>1\/2 mile<\/li>\n\n\n\n<li>circuit<\/li>\n\n\n\n<li>hill climb<\/li>\n\n\n\n<li>Drift training<\/li>\n<\/ul>\n\n\n\n<p>We present one of the test vehicles in more detail here:&nbsp;&nbsp;<a href=\"https:\/\/www.canchecked.de\/test-der-haldex-steuerung\/\">Testing the Haldex control system<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading alignwide has-text-align-center\">&#8211; Connection &#8211;<\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>The display, control unit and 4motion control unit together form a CAN bus.&nbsp;The display and control unit have the CAN bus termination active (120 ohm resistance).&nbsp;In addition, the handbrake switch and brake light must be connected.&nbsp;If one of the two is active, the clutch opens.&nbsp;The power supply must also be connected.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1432\" height=\"582\" src=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-73.png\" alt=\"Haldex connection display\" class=\"wp-image-544\" title=\"Haldex connection display\" srcset=\"https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-73.png 1432w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-73-300x122.png 300w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-73-1024x416.png 1024w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-73-768x312.png 768w, https:\/\/canchecked.com.au\/wp-content\/uploads\/2023\/09\/image-73-1200x488.png 1200w\" sizes=\"auto, (max-width: 1432px) 100vw, 1432px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The&nbsp;MFD28&nbsp;has the ability to regulate the Haldex blocking level (VAG Gen1 PQ34 platform).&nbsp;Communication takes place via Can Bus, so&nbsp;no conversion of the original control unit&nbsp;&nbsp;on the rear axle is necessary.&nbsp; The control is activated by a license.&nbsp; The Haldex functionality is currently only intended for vehicles with a retrofitted Haldex or with a freely programmable [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-543","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages\/543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=543"}],"version-history":[{"count":1,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages\/543\/revisions"}],"predecessor-version":[{"id":550,"href":"https:\/\/canchecked.com.au\/index.php?rest_route=\/wp\/v2\/pages\/543\/revisions\/550"}],"wp:attachment":[{"href":"https:\/\/canchecked.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}