{"id":9933,"date":"2017-06-11T23:57:23","date_gmt":"2017-06-11T23:57:23","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353606\/"},"modified":"2017-06-11T23:57:23","modified_gmt":"2017-06-11T23:57:23","slug":"sm353606","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm353606\/","title":{"rendered":"DTC U1A4B:43\/U1A4B:44\/U1A4B:45\/U1A4B:46\/U1A4B:47\/U1A4B:48\/U1A4B:49\/U1A4B:96 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]"},"content":{"rendered":"<div class=\"node node SERVICE_MANUALS\">\n    <\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT c2\">\n<div class=\"content\">\n          <link rel=\"stylesheet\" type=\"text\/css\" href=\"style.css\" media=\"screen\"><a class=\"prevPage\" href=\"SM353605\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM353607\">Next &gt;<\/a><\/p>\n<h2>2016 &#8211; MX-5 &#8211; i-ACTIVSENSE<\/h2>\n<p><a name=\"id1502b5015000\" id=\"id1502b5015000\"><\/a><\/p>\n<h3>DTC U1A4B:43\/U1A4B:44\/U1A4B:45\/U1A4B:46\/U1A4B:47\/U1A4B:48\/U1A4B:49\/U1A4B:96 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]<\/h3>\n<p><b><span class=\"c1\">CAUTION:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>When replacing a blind spot monitoring (BSM) control module (RH) having any of the following part numbers, it is necessary to replace the blind spot monitoring (BSM) control module (LH) at the same time to perform the configuration normally.<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>N243-67Y80 A<\/p>\n<\/li>\n<li>\n<p>N243-67Y80 B<\/p>\n<\/li>\n<li>\n<p>N243-67Y80 C<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Description<\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Blind spot monitoring (BSM) control module (RH) malfunction<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>Detection condition<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>U1A4B:43<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) external RAM malfunction detected with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:44<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) internal RAM malfunction detected with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:45<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) ROM malfunction detected with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:46<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) EEPROM malfunction detected with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:47<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) monitoring system malfunction detected with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:48<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) communication circuit malfunction detected with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:49<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) voltage control circuit malfunction detected for <b>1 s or more<\/b> with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:96<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) internal circuit malfunction detected for <b>1 s or more<\/b> with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>Fail-safe<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>U1A4B:43<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:44<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:45<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:46<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:47<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:48<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:49<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>U1A4B:96<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>Possible cause<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Blind spot monitoring (BSM) control module (RH) malfunction<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>System wiring diagram<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Not applicable<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <b>Diagnostic Procedure<\/b><\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Step<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<p>Inspection<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Action<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>1<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VERIFY IF MALFUNCTIONING LOCATION IS BLIND SPOT MONITORING (BSM) CONTROL MODULE (RH) DEPENDING ON REPEATABILITY<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Clear the DTC for the blind spot monitoring (BSM) control module using the M-MDS.<\/p>\n<p>(See <a href=\"SM353591\">CLEARING DTC [BLIND SPOT MONITORING (BSM) CONTROL MODULE]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Switch the ignition ON (engine off or on) and wait for <b>2.5 s or more<\/b>.<\/p>\n<\/li>\n<li>\n<p>Retrieve the blind spot monitoring (BSM) control module DTCs using the M-MDS.<\/p>\n<p>(See <a href=\"SM353590\">DTC INSPECTION [BLIND SPOT MONITORING (BSM) CONTROL MODULE]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is the same DTC displayed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the blind spot monitoring (BSM) control module, then go to the next step.<\/p>\n<p>(See <a href=\"SM353678\">BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>2<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VERIFY IF OTHER DTCs DISPLAYED<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Are any other DTCs displayed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.<\/p>\n<p>(See <a href=\"SM353592\">DTC TABLE [BLIND SPOT MONITORING (BSM) CONTROL MODULE]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>DTC troubleshooting completed.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a class=\"prevPage\" href=\"SM353605\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM353607\">Next &gt;<\/a><\/p>\n<div align=\"right\">\n            <a href=\"\"#\">Back to Top<\/a>\n          <\/div>\n<div align=\"center\">\n            <em>\u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&lt; Previous Next &gt; 2016 &#8211; MX-5 &#8211; i-ACTIVSENSE DTC U1A4B:43\/U1A4B:44\/U1A4B:45\/U1A4B:46\/U1A4B:47\/U1A4B:48\/U1A4B:49\/U1A4B:96 [BLIND SPOT MONITORING (BSM) CONTROL MODULE] CAUTION: When replacing a blind spot monitoring (BSM) control module (RH) having any of the following part numbers, it is necessary to replace the blind spot monitoring (BSM) control module (LH) at the same time to perform the configuration normally. N243-67Y80 A N243-67Y80 B N243-67Y80 C Description Blind spot monitoring (BSM) control module (RH) malfunction Detection condition U1A4B:43 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9933","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/comments?post=9933"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9933\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=9933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}