{"id":10581,"date":"2026-09-30T10:38:01","date_gmt":"2026-09-30T10:38:01","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=10581"},"modified":"2026-10-09T03:28:27","modified_gmt":"2026-10-09T03:28:27","slug":"autool-premium-obd2-breakout-box","status":"publish","type":"product","link":"https:\/\/autoboss.com\/de\/product\/autool-premium-obd2-breakout-box\/","title":{"rendered":"AUTOOL Premium 16-Pin OBD2 Breakout Box with Live Voltage Display &#038; 120\u03a9 Mode"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Reach Every OBD2 Pin With the Scanner Still Connected<\/h3>\n<p class=\"abd-lead\">The Premium breakout box sits between the vehicle&#8217;s DLC and your scan tool, showing the selected pin&#8217;s voltage and LED status cues while all 16 pins stay open to a multimeter, oscilloscope or 4 mm leads. It adds a switchable 120 \u03a9 series-resistor mode and an external input for temporary ECU power. It is an access tool, not a scanner.<\/p>\n<ul class=\"abd-facts\">\n<li>16-Pin Access<\/li>\n<li>Selected-Pin Voltage<\/li>\n<li>LED Status Cues<\/li>\n<li>120 \u03a9 Mode<\/li>\n<li>45 cm Cable<\/li>\n<\/ul>\n<\/header>\n<section class=\"abd-sec\" id=\"abd-features\">\n<h4>Key Features<\/h4>\n<ol class=\"abd-features\">\n<li>\n<h5>Pass-Through Scanner Connection<\/h5>\n<p>Keep a compatible scan tool communicating with the vehicle while you measure individual pins, without back-probing the DLC.<\/p>\n<\/li>\n<li>\n<h5>Pin Selection and Voltage Readout<\/h5>\n<p>The digital display identifies the selected pin and shows its live voltage; confirm against the correct reference and a suitable meter before judging the circuit.<\/p>\n<\/li>\n<li>\n<h5>LED Cues<\/h5>\n<p>Quick supply, ground and line-activity cues on identified OBD2 pins, to locate where to measure next.<\/p>\n<\/li>\n<li>\n<h5>Analog Test Jacks<\/h5>\n<p>Each pin is broken out to a 4 mm jack for multimeter, oscilloscope or banana-plug lead testing of voltage, signal and communication lines.<\/p>\n<\/li>\n<li>\n<h5>Switchable 120 \u03a9 Series Mode<\/h5>\n<p>For network checks where the delivered manual specifies the topology, insertion point and procedure.<\/p>\n<\/li>\n<li>\n<h5>Temporary ECU Power Input<\/h5>\n<p>Connect a suitable external source to support ECU power during service, within the stated voltage and load limits.<\/p>\n<\/li>\n<li>\n<h5>Flexible TPU Cable<\/h5>\n<p>The elastic, durable TPU extension makes it easier to work around the vehicle&#8217;s OBD2 port.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-compare\">\n<h4>Model Comparison<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-compare\">\n<thead>\n<tr>\n<th scope=\"col\"><\/th>\n<th scope=\"col\">Basic<\/th>\n<th scope=\"col\">Upgraded<\/th>\n<th scope=\"col\" class=\"is-current\">Premium<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Working voltage<\/th>\n<td>DC 8\u201330 V<\/td>\n<td>DC 8\u201316 V<\/td>\n<td class=\"is-current\">DC 6\u201330 V<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Voltage display<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<td class=\"is-current\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">LED indicators<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<td class=\"is-current\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Power cable<\/th>\n<td>No<\/td>\n<td>Yes<\/td>\n<td class=\"is-current\">Yes<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">120 \u03a9 series mode<\/th>\n<td>No<\/td>\n<td>No<\/td>\n<td class=\"is-current\">Yes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-use\">\n<h4>How to Use<\/h4>\n<ol class=\"abd-steps\">\n<li><b>Identify the circuit<\/b><span>Use the vehicle wiring diagram to identify pin functions, expected voltage, ground, network and a safe test method.<\/span><\/li>\n<li><b>Inspect and connect<\/b><span>With the vehicle in the required state, inspect the DLC and connect the box without forcing or back-feeding pins.<\/span><\/li>\n<li><b>Check power and grounds<\/b><span>Verify connector supply and grounds with a suitable meter before interpreting communication activity.<\/span><\/li>\n<li><b>Observe and measure<\/b><span>Keep the scanner inline when required and measure at the test jacks with a multimeter or oscilloscope.<\/span><\/li>\n<li><b>Record the result<\/b><span>Note vehicle state, pin, reference, reading or waveform, scanner result and any change when the box is removed.<\/span><\/li>\n<\/ol>\n<p class=\"abd-note\">Connection, display, LED cues and pin testing: <a href=\"https:\/\/autoboss.com\/wp-content\/uploads\/autool-catalog\/media\/4c09ae99738c88296fd0b713.pdf\" target=\"_blank\" rel=\"noopener\">Premium breakout box user manual (PDF)<\/a><\/p>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-notes\">\n<h4>Good to Know<\/h4>\n<div class=\"abd-notes\">\n<div class=\"abd-note-group is-caution\">\n<h5><span class=\"abd-tag\">Caution<\/span><\/h5>\n<ul>\n<li>Do not directly short pin 16 to pin 4 or 5, and do not bridge test jacks on circuits you have not identified; incorrect jumpers, loads or back-feeding can damage vehicle networks and modules.<\/li>\n<li>External load devices must not exceed 1 A.<\/li>\n<li>The external power input does not guarantee ECU data retention or programming stability and is not a universal programming supply.<\/li>\n<\/ul>\n<\/div>\n<div class=\"abd-note-group is-care\">\n<h5><span class=\"abd-tag\">Care<\/span><\/h5>\n<ul>\n<li>Treat the LEDs as location cues; confirm voltage, loaded ground, waveform and bus state with the vehicle diagram and a suitable instrument.<\/li>\n<li>Compare scanner communication with and without the box inline to rule out setup-induced changes.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Inline 16-Pin Test Access:<\/strong> Keep a compatible scanner inline and reach individual DLC pins with 4 mm leads, a multimeter, or an oscilloscope.<\/li>\n<li><strong>8\u201326 V Temporary ECU Power:<\/strong> Use a suitable external source only with confirmed vehicle-circuit compatibility and polarity during an approved procedure; external load devices must not exceed 1 A.<\/li>\n<li><strong>Selected-Pin Voltage Display:<\/strong> View the selected OBD2 interface point and its real-time voltage on the digital display.<\/li>\n<li><strong>LED Connection-State Cues:<\/strong> Use lit or unlit LEDs as connection-state or line-activity cues on identified pins.<\/li>\n<li><strong>45 cm TPU Cable:<\/strong> Position the test box through its 45 cm flexible TPU diagnostic cable.<\/li>\n<\/ul>","protected":false},"featured_media":12766,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[128],"product_cat":[51],"product_tag":[],"class_list":["post-10581","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-automotive-electronic-circuit-inspection","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product\/10581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/comments?post=10581"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media\/12766"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/media?parent=10581"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_brand?post=10581"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_cat?post=10581"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/de\/wp-json\/wp\/v2\/product_tag?post=10581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}