{"id":22700,"date":"2025-04-04T00:19:17","date_gmt":"2025-04-04T00:19:17","guid":{"rendered":"https:\/\/www.obd2tool.com\/blog\/?p=22700"},"modified":"2025-03-29T04:27:51","modified_gmt":"2025-03-29T04:27:51","slug":"jcb-js140-205-215-p0115-16-coolant-temperature-sensor-short-circuit-to-ground","status":"publish","type":"post","link":"https:\/\/www.obd2tool.com\/blog\/jcb-js140-205-215-p0115-16-coolant-temperature-sensor-short-circuit-to-ground\/","title":{"rendered":"JCB JS140\/205\/215 P0115-16: Coolant Temperature Sensor Short Circuit to Ground"},"content":{"rendered":"<h4><strong>Possible Causes:<\/strong><\/h4>\n<ol>\n<li>Internal short circuit in the coolant temperature sensor wiring harness.<\/li>\n<li>Faulty coolant temperature sensor.<\/li>\n<\/ol>\n<h4>Related Contents:<\/h4>\n<p><a href=\"https:\/\/www.obd2tool.com\/blog\/jcb-servicemaster-4-free-download-for-win-7win-8win-10\/\">2025 JCB ServiceMaster 4 v25.1.0\u2002Free Download for Win 10 Win11<\/a><br \/>\n<a href=\"https:\/\/www.obd2tool.com\/goods-10761-JCB-Heavy-Duty-Truck-Diagnostic-Tool.html\">JCB Diagnostic tool<\/a><\/p>\n<h4><strong>Diagnosis:<\/strong><\/h4>\n<ol>\n<li>Disconnect the coolant temperature sensor and MECU. Use a multimeter to check connectivity between circuit numbers 4303B and 4069. Refer to the provided photograph for reference.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22701\" src=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-1.jpg\" alt=\"\" width=\"784\" height=\"171\" srcset=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-1.jpg 784w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-1-300x65.jpg 300w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-1-768x168.jpg 768w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/li>\n<li>Measure the resistance between the coolant temperature sensor terminals. The multimeter should not read zero resistance.<br \/>\n<img loading=\"lazy\" class=\"alignnone size-full wp-image-22702\" src=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-2.jpg\" alt=\"\" width=\"791\" height=\"199\" srcset=\"https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-2.jpg 791w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-2-300x75.jpg 300w, https:\/\/www.obd2tool.com\/blog\/wp-content\/uploads\/2025\/03\/JCB-Coolant-Temperature-Sensor-Short-Circuit-to-Ground-2-768x193.jpg 768w\" sizes=\"(max-width: 791px) 100vw, 791px\" \/><\/li>\n<\/ol>\n<h4><strong>Corrective Actions:<\/strong><\/h4>\n<ol>\n<li>Replace the defective wiring harness if a short circuit is detected.<\/li>\n<li>Replace the coolant temperature sensor if faulty.<\/li>\n<\/ol>\n<p>More topics for JCB machine,please refer to:<a href=\"https:\/\/www.obd2tool.com\/blog\/category\/jcb-machine-trouble-repair\/\">JCB Machine Trouble Repair<\/a>.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Possible Causes: Internal short circuit in the coolant temperature sensor wiring harness. Faulty coolant temperature sensor. Related Contents: 2025 JCB<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":22704,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[65,2959],"tags":[3686,2651,2652,3056,3789],"views":2064,"_links":{"self":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/22700"}],"collection":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/comments?post=22700"}],"version-history":[{"count":1,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/22700\/revisions"}],"predecessor-version":[{"id":22703,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/posts\/22700\/revisions\/22703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/media\/22704"}],"wp:attachment":[{"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/media?parent=22700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/categories?post=22700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.obd2tool.com\/blog\/wp-json\/wp\/v2\/tags?post=22700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}