{"product_id":"cummins-cm850-ecm-repair-service","title":"Cummins CM850 ECM ISX | QSX | ISL | ISB | ISC | ISM Repair","description":"\u003cspan style=\"box-sizing: border-box; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003eCummins CM850 ECM. \u003c\/span\u003e\u003cspan style=\"color: #000080;\"\u003eYour ECM\u003c\/span\u003e will be fully reconditioned, tested, and ready to be installed back into the exact vehicle it came from. This will save you the time and expense of having a new ECM programmed for your engine.\u003c\/span\u003e\r\n\u003ch2\u003eCummins CM850 Engine models:\u003c\/h2\u003e\r\nThe Cummins motors that use the ECM (Electronic Control Module) CM 850 include the ISX, QSX, ISL, ISB, ISC, and ISM engines. p\/N: 3965159, 3954430\r\n\r\nThe CM850 is mainly used in earlier-model engines, while the CM 850 is used in later-model engines. These ECMs control engine functions such as fuel injection, timing, and emissions.\r\n\u003ch3\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\r\nA one-year warranty even backs our ECM repair service. Our experts not only repair your ECM but also ensure that it’s built for reliability and long-lasting performance.\r\n\u003ch3\u003e\u003cstrong\u003eCommon Problems\r\n\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eBlowing fuses\u003c\/li\u003e\r\n \t\u003cli\u003eNo communication\u003c\/li\u003e\r\n \t\u003cli\u003eEngine shutting down\u003c\/li\u003e\r\n \t\u003cli\u003eFault codes in the unit\u003c\/li\u003e\r\n \t\u003cli\u003eIntermittent faults\u003c\/li\u003e\r\n \t\u003cli\u003eOil intrusion\u003c\/li\u003e\r\n \t\u003cli\u003eWater damaged\u003c\/li\u003e\r\n \t\u003cli\u003eInjector driver faults\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003e\u003cstrong\u003eProcess\u003c\/strong\u003e\u003c\/h4\u003e\r\nAll you need to do is ship your unit to us, and we will diagnose the faults and ship the fixed unit back to you free of shipping cost.\r\n\u003ch4\u003eWhy trust us\u003c\/h4\u003e\r\nOur engineering team has over 15 years of experience, more than 10K repaired ECMs, and the latest simulation technology. We are always happy to provide you with any technical assistance we can. Before sending in your parts, feel free to contact us to discuss the faults you are experiencing.\r\n\r\n\u003ca href=\"https:\/\/ecmrepairusa.com\/\"\u003eECM Engineering USA\u003c\/a\u003e \/ \u003ca href=\"https:\/\/www.youtube.com\/@ecmdieselrepairusa\"\u003eECM Repair USA\u003c\/a\u003e\r\n\r\n\u003cimg class=\"alignleft wp-image-19023 size-full\" title=\"4 Steps\" src=\"https:\/\/ecmrepairusa.com\/wp-content\/uploads\/2022\/12\/4-pasos.jpg\" alt=\"4 Steps Cummins CM850\" width=\"587\" height=\"509\"\u003e\r\n\r\n ","brand":"MOTOROLLA","offers":[{"title":"Default Title","offer_id":47706884079781,"sku":null,"price":517.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9526\/8773\/files\/ecm-repair-service-cummins-cm-850-870_acf161bb-9057-4e98-896a-3fbd8dfd6481.jpg?v=1775796312","url":"https:\/\/ecmengineeringusa.com\/products\/cummins-cm850-ecm-repair-service","provider":"ECM ENGINEERING LLC","version":"1.0","type":"link"}