{"id":9749,"date":"2026-09-30T10:37:34","date_gmt":"2026-09-30T10:37:34","guid":{"rendered":"https:\/\/shop.autoboss.com\/?post_type=product&#038;p=9749"},"modified":"2026-10-09T06:37:48","modified_gmt":"2026-10-09T06:37:48","slug":"maxiscan-ms309","status":"publish","type":"product","link":"https:\/\/autoboss.com\/es\/product\/maxiscan-ms309\/","title":{"rendered":"AUTEL MaxiScan MS309 OBD2 Code Reader with Freeze Frame &#038; I\/M Readiness"},"content":{"rendered":"<div class=\"abd-pd\" data-abd-version=\"1\">\n<header class=\"abd-hero\">\n<h3>Read, Define and Clear Engine Codes With a Pocket-Size Reader<\/h3>\n<p class=\"abd-lead\">The MaxiScan MS309 retrieves and clears trouble codes with on-screen definitions, turns off the Check Engine Light and checks I\/M readiness before an emissions test. It plugs into the OBD2 port and runs on vehicle power.<\/p>\n<ul class=\"abd-facts\">\n<li>Read &amp; Clear Codes<\/li>\n<li>On-Screen Definitions<\/li>\n<li>I\/M Readiness<\/li>\n<li>Freeze Frame<\/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>Codes With Definitions<\/h5>\n<p>Retrieves generic (P0, P2, P3 and U0), manufacturer-specific (P1, P3 and U1) and pending codes, and shows each definition below the code.<\/p>\n<\/li>\n<li>\n<h5>Turn Off the Check Engine Light<\/h5>\n<p>Erase codes, turn off the MIL and reset monitors.<\/p>\n<\/li>\n<li>\n<h5>Emissions Readiness<\/h5>\n<p>Shows monitor and I\/M readiness status, including misfire, fuel system, comprehensive components, catalyst, O2 sensor and EVAP monitors.<\/p>\n<\/li>\n<li>\n<h5>Freeze Frame Data<\/h5>\n<p>Engine parameters such as RPM, fuel pressure, fuel trim and engine coolant temperature.<\/p>\n<\/li>\n<li>\n<h5>Multilingual Menus<\/h5>\n<p>Menus and DTC definitions are available in several languages.<\/p>\n<\/li>\n<\/ol>\n<\/section>\n<section class=\"abd-sec\" id=\"abd-specs\">\n<h4>More Specifications<\/h4>\n<div class=\"abd-table-wrap\">\n<table class=\"abd-table abd-specs\">\n<tbody>\n<tr>\n<th scope=\"row\">Operating temperature<\/th>\n<td>0 to 60\u00b0C (32 to 140\u00b0F)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Storage temperature<\/th>\n<td>-20 to 70\u00b0C (-4 to 158\u00b0F)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Read, Define and Clear Engine Codes With a Pocket-Size Reader The MaxiScan MS309 retrieves and clears trouble codes with on-screen definitions, turns off the Check Engine Light and checks I\/M readiness before an emissions test. It plugs into the OBD2 port and runs on vehicle power. Read &amp; Clear Codes On-Screen Definitions I\/M Readiness Freeze [&hellip;]<\/p>\n","protected":false},"featured_media":4394,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[125],"product_cat":[97],"product_tag":[],"class_list":["post-9749","product","type-product","status-publish","has-post-thumbnail","product_brand-autel","product_cat-obd-scanner-tools","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product\/9749","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=9749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media\/4394"}],"wp:attachment":[{"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/media?parent=9749"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_brand?post=9749"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_cat?post=9749"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoboss.com\/es\/wp-json\/wp\/v2\/product_tag?post=9749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}