{"id":1111,"date":"2025-08-27T17:20:38","date_gmt":"2025-08-27T17:20:38","guid":{"rendered":"https:\/\/chiplogic.ro\/?p=1111"},"modified":"2025-08-27T17:56:30","modified_gmt":"2025-08-27T17:56:30","slug":"obd2-read-immo-data-cdc32xx-24c32-vvdi2","status":"publish","type":"post","link":"https:\/\/chiplogic.ro\/index.php\/2025\/08\/27\/obd2-read-immo-data-cdc32xx-24c32-vvdi2\/","title":{"rendered":"OBD2 READ IMMO DATA CDC32XX + 24C32 &#8211; VVDI2"},"content":{"rendered":"\n<p>Even tho the new tools are capable to do almost all the old clusters via OBD2 some clusters will be stubborn . <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/bench-turan.png?resize=800%2C450&#038;ssl=1\" alt=\"\" class=\"wp-image-1125\" srcset=\"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/bench-turan.png?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/bench-turan.png?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/bench-turan.png?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/bench-turan.png?w=1279&amp;ssl=1 1279w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>Today i will present you how to read IMMO DATA  from any VAG car equipped with a cluster with CDC32xx + 24c32<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1. Remove dashboard from the car,dissasemble it  and read it&#8217;s eeprom 24C32 manually with any programmer of your choice (mine is TL866CS) . Save it ! (For the love of god <strong>DO NOT USE A CLIP ADAPTER<\/strong>, don`t be lazy and remove the eeprom from the board!)<\/li>\n\n\n\n<li>Open the binary file and fill the range <strong>0x812 &#8211; 0x9BF<\/strong> with <strong>FF<\/strong> and save it as _sm.bin<\/li>\n\n\n\n<li>Write the _sm.bin file back to the eeprom. <\/li>\n\n\n\n<li>Reassemble the cluster <\/li>\n\n\n\n<li>Put cluster back in the car (or in bench &#8211; see attached schematic for bench)<\/li>\n\n\n\n<li>Open VVDI2 and load up the original EEPROM FILE that you have read before, press write !<\/li>\n\n\n\n<li>After the write operation is completed now you should be able to read IMMO DATA!<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"384\" src=\"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/CDC32X-BENCH-PINOUT_resize2-1.png?resize=800%2C384&#038;ssl=1\" alt=\"\" class=\"wp-image-1124\" srcset=\"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/CDC32X-BENCH-PINOUT_resize2-1.png?resize=1024%2C492&amp;ssl=1 1024w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/CDC32X-BENCH-PINOUT_resize2-1.png?resize=300%2C144&amp;ssl=1 300w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/CDC32X-BENCH-PINOUT_resize2-1.png?resize=768%2C369&amp;ssl=1 768w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/CDC32X-BENCH-PINOUT_resize2-1.png?resize=1536%2C739&amp;ssl=1 1536w, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/CDC32X-BENCH-PINOUT_resize2-1.png?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Even tho the new tools are capable to do almost all the old clusters via OBD2 some clusters will be stubborn . Today i will present you how to read IMMO DATA from any VAG car equipped with a cluster with CDC32xx + 24c32<\/p>\n","protected":false},"author":1,"featured_media":1113,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[361],"tags":[],"class_list":["post-1111","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-helpers"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/create-a-featured-image-showcasing-a-detailed-obd2-diagnostic-tool.png?fit=1024%2C768&ssl=1","jetpack-related-posts":[{"id":94,"url":"https:\/\/chiplogic.ro\/index.php\/2025\/08\/01\/bmw-f-series-eeprom-calculator\/","url_meta":{"origin":1111,"position":0},"title":"BMW F Series EEprom calculator","author":"Alecio6wp","date":"August 1, 2025","format":false,"excerpt":"","rel":"","context":"In &quot;TOOLS&quot;","block_context":{"text":"TOOLS","link":"https:\/\/chiplogic.ro\/index.php\/category\/tools\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-Aug-2-2025-05_01_52-PM-7.png?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-Aug-2-2025-05_01_52-PM-7.png?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-Aug-2-2025-05_01_52-PM-7.png?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-Aug-2-2025-05_01_52-PM-7.png?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/chiplogic.ro\/wp-content\/uploads\/2025\/08\/ChatGPT-Image-Aug-2-2025-05_01_52-PM-7.png?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/posts\/1111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/comments?post=1111"}],"version-history":[{"count":3,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/posts\/1111\/revisions"}],"predecessor-version":[{"id":1126,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/posts\/1111\/revisions\/1126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/media\/1113"}],"wp:attachment":[{"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/media?parent=1111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/categories?post=1111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chiplogic.ro\/index.php\/wp-json\/wp\/v2\/tags?post=1111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}