{"id":930858,"date":"2026-08-25T16:42:16","date_gmt":"2026-08-25T20:42:16","guid":{"rendered":"https:\/\/cetechsupport.com\/?p=930858"},"modified":"2026-09-22T13:16:38","modified_gmt":"2026-09-22T17:16:38","slug":"37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e","status":"publish","type":"post","link":"https:\/\/cetechsupport.com\/es\/37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e\/","title":{"rendered":"37MGRA EC 53\/ EC 52\/ EC 54\/ EC 56\/ EC 57\/ EC 50\/ EC 5A\/ EC 5B\/ EC 5E (Diagn\u00f3stico y soluci\u00f3n de circuito abierto o cortocircuito del sensor de temperatura)"},"content":{"rendered":"<div class=\"diagnostic-code-summary\">\n<h2>C\u00f3digos de diagn\u00f3stico cubiertos<\/h2>\n<p><strong>EC 53, EC 52, EC 54, EC 56, EC 57, EC 50, EC 5A, EC 5B, EC 5E<\/strong><\/p>\n<ul>\n<li>EC 53 &#8211; ODU Ambient Temperature Sensor (T4) Error<\/li>\n<li>EC 52 &#8211; ODU Coil Temperature Sensor (T3) Error<\/li>\n<li>EC 54 &#8211; Compressor Discharge Temperature Sensor (TP) Error<\/li>\n<li>EC 56 &#8211; IDU Coil Temperature Sensor (T2B) Error<\/li>\n<\/ul>\n<p>Description: If the sampling voltage is lower than 0.06V or higher than 4.94V, the LED displays the failure. Recommended parts to prepare: Connection wires, Sensors, PCB<\/p>\n<\/div>\n<h2>Flujo de soluci\u00f3n de problemas<\/h2>\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1946\" height=\"2485\" class=\"wp-image-930988\" src=\"https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1.png\" alt=\"EC 53\/ EC 52\/ EC 54\/ EC 56\/ EC 57\/ EC 50\/ EC 5A\/ EC 5B\/ EC 5E (Open Circuit or Short Circuit of Temperature Sensor Diagnosis and Solution) workflow\" srcset=\"https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1.png 1946w, https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1-235x300.png 235w, https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1-802x1024.png 802w, https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1-768x981.png 768w, https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1-1203x1536.png 1203w, https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1-1604x2048.png 1604w, https:\/\/cetechsupport.com\/wp-content\/uploads\/2026\/08\/37mgra-v5-37mgra-ec-53-ec-52-ec-54-ec-56-ec-57-ec-50-ec-5a-ec-5b-ec-5e-1-9x12.png 9w\" sizes=\"auto, (max-width: 1946px) 100vw, 1946px\" \/><\/a><figcaption>EC53\/ EC52\/ EC54\/ EC56\/ EC57\/ EC50\/ EC5A\/ EC5B\/ EC5E (Open Circuit or Short Circuit of Temperature Sensor Diagnosis and Solution) workflow<\/figcaption><\/figure>\n<h2>Pruebas de diagn\u00f3stico relacionadas<\/h2>\n<ul>\n<li><a href=\"https:\/\/cetechsupport.com\/es\/?p=930848\">Verificaci\u00f3n del sensor de temperatura 37MGRA<\/a><\/li>\n<\/ul>\n<p><small><em>Fuente del flujo de trabajo: manual de servicio original 37MGRA-02SM PDF. Nombres de c\u00f3digos de error contrastados con 37MGRA-04SI.<\/em><\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Troubleshooting workflow for EC 53, EC 52, EC 54, EC 56, EC 57, EC 50, EC 5A, EC 5B, EC 5E.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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5E.","_links":{"self":[{"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/posts\/930858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/comments?post=930858"}],"version-history":[{"count":4,"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/posts\/930858\/revisions"}],"predecessor-version":[{"id":931876,"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/posts\/930858\/revisions\/931876"}],"wp:attachment":[{"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/media?parent=930858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/categories?post=930858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cetechsupport.com\/es\/wp-json\/wp\/v2\/tags?post=930858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}