{"product_id":"4010051tx-cummins®-temperature-sensor-8-9-liter-isc-isl-engines","title":"4010051TX | Cummins® Temperature Sensor 8.9 liter ISC\/ISL engines","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Temperature Sensor 8.9 liter ISC\/ISL engines\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003cbr\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Cummins®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cspan\u003e4010051TX\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment \u003cspan\u003e4010051TX\u003c\/span\u003e:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eEngine Compatibility:\u003c\/b\u003e * \u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"24\"\u003eCummins ISC \/ ISL \/ L9:\u003c\/b\u003e Used extensively in fire trucks, waste management vehicles, transit buses, and medium-duty freight trucks (e.g., Freightliner M2, Peterbilt 348).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA temperature sensor for Cummins 8.9L ISC\/ISL engines\u003cstrong\u003e \u003cspan\u003e4010051TX\u003c\/span\u003e \u003c\/strong\u003eis a critical diagnostic component that monitors the heat of exhaust gases. This data is sent to the Engine Control Module (ECM) to regulate fuel injection and manage the aftertreatment system's health.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eFunction and Technical Overview\u003c\/b\u003e The 8.9-liter ISC and ISL engines (often used in vocational trucks and buses) rely on \u003cb data-path-to-node=\"2\" data-index-in-node=\"118\"\u003eExhaust Gas Temperature (EGT)\u003c\/b\u003e sensors to manage the \"Regeneration\" process. These sensors ensure the Diesel Particulate Filter (DPF) gets hot enough to burn off collected soot without overheating and cracking the internal ceramic substrate.\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eLocation:\u003c\/b\u003e Typically found in three positions: the inlet of the Diesel Oxidation Catalyst (DOC), the inlet of the DPF, and the outlet of the DPF.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eOperating Principle:\u003c\/b\u003e Most are thermistor-type or RTD (Resistance Temperature Detector) sensors. As the exhaust temperature rises, the electrical resistance of the sensor changes, allowing the ECM to calculate the exact temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSigns of Faulty 4010051TX:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eKey Signs of a Faulty Temperature Sensor\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eActive Fault Codes:\u003c\/b\u003e This is the most common sign. You will likely see Cummins codes such as \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"92\"\u003eFC1981\u003c\/b\u003e, \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"100\"\u003eFC3168\u003c\/b\u003e, or \u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"111\"\u003eFC3315\u003c\/b\u003e. These indicate that the temperature readings are either \"out of range\" or \"static\" (not changing as the engine warms up).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eForced Engine Derate:\u003c\/b\u003e To protect the engine and the aftertreatment system from damage, the ECM may limit engine speed and torque. You will experience a significant loss of power, often referred to as \"limp mode.\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003e\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003eRegeneration Issues:\u003c\/b\u003e The engine may be unable to start or complete a \"Parked Regen.\" If the sensor sends incorrect data, the ECM won't allow the dosing of fuel into the exhaust to heat up the DPF, leading to rapid soot buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003e\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003eFrequent Regeneration Requests:\u003c\/b\u003e If a sensor \"drifts\" (gives a reading that is wrong but still within a plausible range), the system might think the DPF isn't getting hot enough and will constantly try to trigger a regeneration cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,4,0\"\u003e\u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"0\"\u003eDashboard Warning Lights:\u003c\/b\u003e You will typically see the Check Engine Light (CEL) or the High Exhaust System Temperature (HEST) lamp flashing or staying on at inappropriate times.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003c\/p\u003e","brand":"Cummins®","offers":[{"title":"Default Title","offer_id":48086220701940,"sku":"4010051TX","price":69.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/cummins_temp_sensor_1995-2013_oem_4010051_-_1_png.webp?v=1777320439","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/4010051tx-cummins%c2%ae-temperature-sensor-8-9-liter-isc-isl-engines","provider":"First Truck Parts","version":"1.0","type":"link"}