{"id":10109,"date":"2017-06-11T23:57:08","date_gmt":"2017-06-11T23:57:08","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm355806\/"},"modified":"2017-06-11T23:57:08","modified_gmt":"2017-06-11T23:57:08","slug":"sm355806","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm355806\/","title":{"rendered":"DTC B143A:00 [ELECTRICAL SUPPLY UNIT (ESU)]"},"content":{"rendered":"
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2016 – MX-5 – Body and Accessories<\/h2>\n

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DTC B143A:00 [ELECTRICAL SUPPLY UNIT (ESU)]<\/h3>\n\n\n\n\n\n\n\n
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Description<\/b><\/p>\n<\/td>\n

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Collision detection unlock function operation<\/p>\n<\/td>\n<\/tr>\n

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Detection condition<\/b><\/p>\n<\/td>\n

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    Electrical supply unit (ESU) operates the collision detection unlock function.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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Fail-safe<\/b><\/p>\n<\/td>\n

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Not applicable<\/p>\n<\/td>\n<\/tr>\n

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Possible cause<\/b><\/p>\n<\/td>\n

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CAUTION:<\/span><\/b><\/p>\n

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  • \n

    The electrical supply unit (ESU) operates the collision detection unlock function in the event of a collision to enhance rescue operation from outside the vehicle. The electrical supply unit (ESU) operates the collision detection unlock function and outputs this DTC simultaneously. Explain to the customer that this may not indicate a malfunction even if this DTC is output.<\/p>\n<\/li>\n<\/ul>\n

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      Collision detection unlock function operated due to vehicle collision.<\/p>\n<\/li>\n

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      Electrical supply unit (ESU) internal malfunction<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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System wiring diagram<\/b><\/p>\n<\/td>\n

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Not applicable<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n Diagnostic Procedure<\/b><\/p>\n\n\n\n\n\n\n\n
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Step<\/p>\n<\/td>\n

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Inspection<\/p>\n<\/td>\n

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Action<\/p>\n<\/td>\n<\/tr>\n

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1<\/p>\n<\/td>\n

\n VERIFY IF COLLISION DETECTION UNLOCK FUNCTION OPERATED<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Replace the electrical supply unit (ESU), then go to the next step.<\/p>\n

(See ELECTRICAL SUPPLY UNIT (ESU) REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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2<\/p>\n<\/td>\n

\n VERIFY IF OTHER DTCs DISPLAYED<\/b><\/p>\n
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  • \n

    Are any other DTCs displayed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n

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Yes<\/p>\n<\/td>\n

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Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.<\/p>\n

(See DTC TABLE [ELECTRICAL SUPPLY UNIT (ESU)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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DTC troubleshooting completed.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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< Previous Next > 2016 – MX-5 – Body and Accessories DTC B143A:00 [ELECTRICAL SUPPLY UNIT (ESU)] Description Collision detection unlock function operation Detection condition Electrical supply unit (ESU) operates the collision detection unlock function. Fail-safe Not applicable Possible cause CAUTION: The electrical supply unit (ESU) operates the collision detection unlock function in the event of a collision to enhance rescue operation from outside the vehicle. The electrical supply unit (ESU) operates the collision detection […]<\/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-10109","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/10109","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=10109"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/10109\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=10109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}