{"product_id":"caterpillar-239-3881-938g-950g-962g-966g-972g-2393881-ecm-repair","title":"Caterpillar 239-3881 | 938G | 950G | 962G | 966G| 972G | 2393881 ECM Repair","description":"\u003ch2\u003eCaterpillar 239-3881 | 2393881 for excavators, wheel loaders and motor graders\u003c\/h2\u003e\n\u003cp\u003eThe Caterpillar 239-3881 | 2393881 is an engine control module that we repair in our own shop. First, we confirm the application you send us. Then we rebuild the board and restore the original function of your own unit. As a result, you receive electronic customization for your engine, not a generic part off a shelf.\u003c\/p\u003e\n\u003cp\u003eThis listing covers the Caterpillar module, part number 239-3881 | 2393881, for excavators, wheel loaders and motor graders. Please read the sections below before you order, because every unit is prepared for one engine.\u003c\/p\u003e\n\u003ch3\u003eWhat This Caterpillar 239-3881 | 2393881 Module Controls\u003c\/h3\u003e\n\u003cp\u003eThe module manages fuel delivery, injection timing and emission control. In addition, it reads every sensor signal and runs the engine protection strategy. It also stores the fault codes that your diagnostic tool reads during service. For example, it logs an injector code long before the engine shows a symptom in the field.\u003c\/p\u003e\n\u003ch3\u003eEngine Applications and Fitment\u003c\/h3\u003e\n\u003cp\u003eWe list this unit for excavators, wheel loaders and motor graders. However, fitment depends on your exact engine serial number. For example, two engines of the same family can carry different calibrations from the factory. Therefore, send us the serial number before you order and we confirm the match for you.\u003c\/p\u003e\n\u003ch3\u003eFaults It Solves\u003c\/h3\u003e\n\u003cp\u003eTypical symptoms are no start, derate, intermittent shutdown and loss of communication with the diagnostic tool. Water intrusion, vibration and corrosion on the board cause many of these failures. We repair the board, replace the damaged components and restore the original function.\u003c\/p\u003e\n\u003ch3\u003eHow We Repair and Test the Caterpillar 239-3881 | 2393881\u003c\/h3\u003e\n\u003cp\u003eFirst, we inspect and clean the board under magnification. Then we replace worn components and test the power stages one by one. Finally, we verify the original calibration of your unit. That final step is the electronic customization that makes the module yours.\u003c\/p\u003e\n\u003ch3\u003eBench Testing Before Shipping\u003c\/h3\u003e\n\u003cp\u003eEvery unit runs on our test bench before it leaves the shop. We simulate the sensor inputs and verify the outputs under load. As a result, you receive a module that already ran correctly before it was packed.\u003c\/p\u003e\n\u003ch3\u003eWhat You Receive\u003c\/h3\u003e\n\u003cp\u003eYou receive the module repaired and bench tested, ready for installation. We ship from our facility in Mount Dora, Florida. In addition, the tracking number goes out the same day the unit leaves the shop.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Final Configuration\u003c\/h3\u003e\n\u003cp\u003eWe do not promise a guaranteed plug and play result, because we do not know the specific machine where the module will be installed. Therefore, a specialized technician with original diagnostic equipment should complete any additional configuration on site.\u003c\/p\u003e\n\u003ch3\u003eWarranty and Support After the Sale\u003c\/h3\u003e\n\u003cp\u003eThe module carries a one year warranty. In addition, our technical team supports your installer during the installation. Contact us if the engine behaves differently once the module is in place, and we review the case with you.\u003c\/p\u003e\n\u003ch3\u003eOrdering Process Step by Step\u003c\/h3\u003e\n\u003cp\u003eFirst, send us the engine serial number and the part number printed on your module. Then we confirm the calibration and the price. Next, we repair the unit. Finally, we ship it with tracking to your address.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch3\u003eIs the Caterpillar Caterpillar 239-3881 | 2393881 239 plug and play?\u003c\/h3\u003e\n\u003cp\u003eNot in every case. We prepare it against your engine serial number before shipping. However, some machines need extra configuration that only a technician can complete on site with the engine present.\u003c\/p\u003e\n\u003ch3\u003eWhat do you need to work on the Caterpillar 239-3881 | 2393881?\u003c\/h3\u003e\n\u003cp\u003eWe need the engine serial number, the part number printed on your module and the software level if you have it. In addition, a photo of the label on the module helps us confirm the application.\u003c\/p\u003e\n\u003ch3\u003eCan I send my own module?\u003c\/h3\u003e\n\u003cp\u003eYes. We work on the unit you already own. Send it to our shop and we return it repaired, tested and ready, with the same warranty.\u003c\/p\u003e\n\u003ch3\u003eHow long does the process take?\u003c\/h3\u003e\n\u003cp\u003eMost units ship within two to three business days. However, a hard failure on the board can take longer. We confirm the date with you before you commit to the order.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose ECM Engineering USA for the Caterpillar 239-3881 | 2393881\u003c\/h3\u003e\n\u003cp\u003eWe work only with engine control modules. Our bench, our tools and our experience are built around them. For example, we keep calibration files for hundreds of Caterpillar applications, so we can confirm your unit quickly.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/@ecmdieselrepairusa\"\u003eECM Engineering USA\u003c\/a\u003e \/ \u003ca href=\"https:\/\/ecmrepairusa.com\/\"\u003eECM Repair USA\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eRecent Search:\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e239-3881, 2393881, Caterpillar\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wp-image-19023 size-full alignleft\" title=\"4 Steps\" src=\"https:\/\/ecmrepairusa.com\/wp-content\/uploads\/2022\/12\/4-pasos.jpg\" alt=\"Ecm repair 4 steps\" width=\"587\" height=\"509\"\u003e\u003c\/p\u003e","brand":"CAT","offers":[{"title":"Default Title","offer_id":50508316213413,"sku":null,"price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9526\/8773\/files\/Caterpillar-C12-ECM-1YN-Repair-Service_cb084a97-7125-42f2-866c-3dcdc0b9a906.jpg?v=1775796358","url":"https:\/\/ecmengineeringusa.com\/products\/caterpillar-239-3881-938g-950g-962g-966g-972g-2393881-ecm-repair","provider":"ECM ENGINEERING LLC","version":"1.0","type":"link"}