{"id":10827,"date":"2026-09-30T10:38:09","date_gmt":"2026-09-30T10:38:09","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&p=10827"},"modified":"2026-10-09T03:28:41","modified_gmt":"2026-10-09T03:28:41","slug":"autool-gm-12-pin-to-16-pin-41cm-obd2-adapter-cable","status":"publish","type":"product","link":"https:\/\/autoboss.com\/es\/product\/autool-gm-12-pin-to-16-pin-41cm-obd2-adapter-cable\/","title":{"rendered":"AUTOOL GM 12-Pin to 16-Pin 41cm OBD2 Adapter Cable"},"content":{"rendered":"
\n
\n

Connect a GM 12-Pin Diagnostic Port to a 16-Pin Scan Tool<\/h3>\n

This short passive cable links a matching GM 12-pin vehicle socket to a compatible 16-pin OBD2 tool. It only routes the existing signals; diagnostic functions and protocol support still come from the vehicle and the scan tool.<\/p>\n

    \n
  • GM 12-Pin to 16-Pin<\/li>\n
  • 41 cm Cable<\/li>\n
  • Copper Core<\/li>\n
  • Braided Nylon Jacket<\/li>\n
  • Passive Adapter<\/li>\n<\/ul>\n<\/header>\n
    \n

    Key Features<\/h4>\n
      \n
    1. \n
      Short Extension<\/h5>\n

      The 41 cm length reduces direct pulling on the vehicle diagnostic port while keeping the setup compact.<\/p>\n<\/li>\n

    2. \n
      Copper Conductors<\/h5>\n

      Copper wire carries the data between the vehicle port and the diagnostic equipment.<\/p>\n<\/li>\n

    3. \n
      Braided Nylon Protection<\/h5>\n

      The reinforced nylon outer layer adds flexibility and wear resistance for daily use.<\/p>\n<\/li>\n

    4. \n
      Light and Compact<\/h5>\n

      At about 125 g, the cable fits easily in a toolbox or diagnostic kit, and the connector body is shaped for quick plug-in.<\/p>\n<\/li>\n

    5. \n
      Pin Routing Only<\/h5>\n

      The adapter adds no scan functions and does not convert protocols.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n

      \n

      What’s in the Box<\/h4>\n
        \n
      • AUTOOL GM 12-pin to 16-pin OBD2 adapter cable<\/li>\n
      • Protective package<\/li>\n<\/ul>\n<\/section>\n
        \n

        How to Use<\/h4>\n
          \n
        1. Confirm the vehicle port<\/b>Check that the vehicle has a compatible GM 12-pin socket; identify the connector, year and pinout, and inspect it for damage.<\/span><\/li>\n
        2. Confirm the tool chain<\/b>Verify the scanner, software, protocol, module, task and any authorization independently of the cable.<\/span><\/li>\n
        3. Connect safely<\/b>Align the connectors correctly and never force a mismatched plug.<\/span><\/li>\n
        4. Route without strain<\/b>Keep the cable away from pedals, sharp edges, heat, moving parts and pinched trim.<\/span><\/li>\n
        5. Verify communication<\/b>Run a read-only connection check first; if communication changes, compare with a direct connection.<\/span><\/li>\n<\/ol>\n<\/section>\n
          \n

          Good to Know<\/h4>\n
          \n
          \n
          Caution<\/span><\/h5>\n
            \n
          • A compatible 16-pin diagnostic scanner and its software are required and sold separately.<\/li>\n
          • Do not attach unknown or high-current devices to vehicle diagnostic power; follow the vehicle and tool current limits.<\/li>\n
          • If the tool drops connection, overheats, resets or changes vehicle behavior, stop and return to a known direct connection.<\/li>\n<\/ul>\n<\/div>\n
            \n
            Care<\/span><\/h5>\n
              \n
            • Keep the cable relaxed during testing and avoid sharp bends at the vehicle port.<\/li>\n
            • Keep the cable away from hot engine parts, belts, fans and sharp metal edges.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n
              \n

              FAQ<\/h4>\n
              \nCan this cable program a module by itself?<\/summary>\n

              No. It contains no diagnostic or programming electronics. Programming depends on a compatible interface, software, authorization, a regulated power setup and the vehicle-specific procedure.<\/p>\n<\/details>\n

              \nWhat should I confirm before ordering?<\/summary>\n

              The exact vehicle connector and pinout, model year, scanner hardware, software version, and the module and task you need.<\/p>\n<\/details>\n

              \nCan I leave it installed while driving?<\/summary>\n

              Only when the complete installation is approved for that use and cannot interfere with pedals, steering, trim, seat movement or vehicle networks. For workshop tasks, disconnect it after testing.<\/p>\n<\/details>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

                \n
              • GM 12-Pin to 16-Pin:<\/strong> Route a matching GM 12-pin vehicle socket to a compatible 16-pin OBD2 tool through this passive adapter.<\/li>\n
              • Compact 41 cm Extension:<\/strong> Add 41 cm of reach while reducing direct pulling at the vehicle port.<\/li>\n
              • Copper Core + Nylon Protection:<\/strong> Support signal routing with copper conductors and a reinforced nylon outer layer.<\/li>\n<\/ul>","protected":false},"featured_media":12347,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[96],"product_tag":[],"class_list":["post-10827","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-diagnostic-cables-adapters","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product\/10827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/comments?post=10827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media\/12347"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media?parent=10827"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_brand?post=10827"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_cat?post=10827"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_tag?post=10827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}