{"product_id":"9c3z-12a650-apd-genuine-ford®-ecm-engine-computer-pcm-ecu-6-8l","title":"9C3Z-12A650-APD | Genuine Ford® ECM Engine Computer PCM ECU 6.8L","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e ECM Engine Computer PCM ECU 6.8L\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Ford®\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Remanufactured\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: 9C3Z-12A650-APD, 9C3Z-12A650-APD\u003c\/p\u003e\n\u003cp data-start=\"25\" data-end=\"231\"\u003e\u003cstrong\u003eFitment 9C3Z-12A650-APD:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e2009-2010 Ford\u003c\/span\u003e\u003cspan\u003e F-Series F250; F350 Super Duty 6.8L\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe ECM\u003cstrong\u003e 9C3Z-12A650-APD \u003c\/strong\u003e- short for Engine Control Module (sometimes called the Engine Control Unit, or ECU) - is basically your car’s engine computer. It’s the brain that manages how the engine runs. The ECM is an electronic control unit that uses data from various sensors to monitor and control engine performance.\u003cbr data-start=\"454\" data-end=\"457\"\u003eIts main job is to ensure the engine runs efficiently, cleanly, and reliably under all driving conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli data-start=\"607\" data-end=\"858\"\u003e\n\u003cp data-start=\"610\" data-end=\"637\"\u003e\u003cstrong data-start=\"610\" data-end=\"637\"\u003eControls Fuel Injection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"641\" data-end=\"858\"\u003e\n\u003cli data-start=\"641\" data-end=\"779\"\u003e\n\u003cp data-start=\"643\" data-end=\"779\"\u003eCalculates exactly how much fuel to inject into each cylinder based on data from sensors (like oxygen, air flow, and throttle position).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"858\"\u003e\n\u003cp data-start=\"785\" data-end=\"858\"\u003eKeeps the \u003cstrong data-start=\"795\" data-end=\"813\"\u003eair–fuel ratio\u003c\/strong\u003e at the ideal level for power and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"860\" data-end=\"1060\"\u003e\n\u003cp data-start=\"863\" data-end=\"891\"\u003e\u003cstrong data-start=\"863\" data-end=\"891\"\u003eControls Ignition Timing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"895\" data-end=\"1060\"\u003e\n\u003cli data-start=\"895\" data-end=\"979\"\u003e\n\u003cp data-start=\"897\" data-end=\"979\"\u003eDecides \u003cstrong data-start=\"905\" data-end=\"937\"\u003ewhen to fire the spark plugs\u003c\/strong\u003e for the best combustion and power output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1060\"\u003e\n\u003cp data-start=\"985\" data-end=\"1060\"\u003eAdjusts timing automatically for different speeds, loads, and temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1062\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1092\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1092\"\u003eMonitors Engine Sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1096\" data-end=\"1400\"\u003e\n\u003cli data-start=\"1096\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1098\" data-end=\"1130\"\u003eReads data from sensors such as:\u003c\/p\u003e\n\u003cul data-start=\"1136\" data-end=\"1328\"\u003e\n\u003cli data-start=\"1136\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1160\"\u003e\u003cstrong data-start=\"1138\" data-end=\"1160\"\u003eO₂ (oxygen) sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1198\"\u003e\n\u003cp data-start=\"1168\" data-end=\"1198\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1198\"\u003eMAF (mass air flow) sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1204\" data-end=\"1240\"\u003e\n\u003cp data-start=\"1206\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1206\" data-end=\"1240\"\u003eTPS (throttle position sensor)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1246\" data-end=\"1278\"\u003e\n\u003cp data-start=\"1248\" data-end=\"1278\"\u003e\u003cstrong data-start=\"1248\" data-end=\"1278\"\u003eCoolant temperature sensor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1284\" data-end=\"1328\"\u003e\n\u003cp data-start=\"1286\" data-end=\"1328\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1328\"\u003eCrankshaft \u0026amp; camshaft position sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1332\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1334\" data-end=\"1400\"\u003eUses this information to adjust fuel, air, and ignition precisely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1402\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1405\" data-end=\"1435\"\u003e\u003cstrong data-start=\"1405\" data-end=\"1435\"\u003eControls Emissions Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1439\" data-end=\"1578\"\u003e\n\u003cli data-start=\"1439\" data-end=\"1578\"\u003e\n\u003cp data-start=\"1441\" data-end=\"1578\"\u003eRegulates systems like the \u003cstrong data-start=\"1468\" data-end=\"1481\"\u003eEGR valve\u003c\/strong\u003e, \u003cstrong data-start=\"1483\" data-end=\"1506\"\u003ecatalytic converter\u003c\/strong\u003e, and \u003cstrong data-start=\"1512\" data-end=\"1545\"\u003eevaporative emissions control\u003c\/strong\u003e to meet environmental standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1580\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1618\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1618\"\u003eCommunicates With Other Modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1622\" data-end=\"1750\"\u003e\n\u003cli data-start=\"1622\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1624\" data-end=\"1750\"\u003eSends and receives information from the \u003cstrong data-start=\"1664\" data-end=\"1695\"\u003etransmission control module\u003c\/strong\u003e, \u003cstrong data-start=\"1697\" data-end=\"1704\"\u003eABS\u003c\/strong\u003e, and other systems for coordinated operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1752\" data-end=\"1952\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1755\" data-end=\"1797\"\u003eStores Diagnostic Trouble Codes (DTCs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1801\" data-end=\"1952\"\u003e\n\u003cli data-start=\"1801\" data-end=\"1895\"\u003e\n\u003cp data-start=\"1803\" data-end=\"1895\"\u003eIf something goes wrong, the ECM logs an error code and turns on the \u003cstrong data-start=\"1872\" data-end=\"1894\"\u003eCheck Engine Light\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1899\" data-end=\"1952\"\u003e\n\u003cp data-start=\"1901\" data-end=\"1952\"\u003eThese codes can be read with an \u003cstrong data-start=\"1933\" data-end=\"1951\"\u003eOBD-II scanner\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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\u003cbr\u003e\u003cstrong\u003eSigns of Faulty 9C3Z-12A650-APD\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp data-start=\"276\" data-end=\"326\"\u003e1. \u003cstrong data-start=\"284\" data-end=\"326\"\u003eCheck Engine Light Stays On or Flashes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"327\" data-end=\"619\"\u003e\n\u003cli data-start=\"327\" data-end=\"378\"\u003e\n\u003cp data-start=\"329\" data-end=\"378\"\u003eOne of the first and most common warning signs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"379\" data-end=\"527\"\u003e\n\u003cp data-start=\"381\" data-end=\"527\"\u003eThe ECM constantly monitors engine sensors — if it detects an internal fault or inconsistent data, it triggers the \u003cstrong data-start=\"496\" data-end=\"524\"\u003eCheck Engine Light (CEL)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"528\" data-end=\"619\"\u003e\n\u003cp data-start=\"530\" data-end=\"619\"\u003eSometimes, a bad ECM itself causes \u003cstrong data-start=\"565\" data-end=\"586\"\u003efalse error codes\u003c\/strong\u003e or prevents codes from clearing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"626\" data-end=\"665\"\u003e2. \u003cstrong data-start=\"634\" data-end=\"665\"\u003eEngine Performance Problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"666\" data-end=\"758\"\u003eIf the ECM can’t control the air–fuel mixture or ignition timing properly, you might notice:\u003c\/p\u003e\n\u003cul data-start=\"759\" data-end=\"906\"\u003e\n\u003cli data-start=\"759\" data-end=\"791\"\u003e\n\u003cp data-start=\"761\" data-end=\"791\"\u003e\u003cstrong data-start=\"761\" data-end=\"789\"\u003eRough idling or stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"792\" data-end=\"815\"\u003e\n\u003cp data-start=\"794\" data-end=\"815\"\u003e\u003cstrong data-start=\"794\" data-end=\"813\"\u003eEngine misfires\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"855\"\u003e\n\u003cp data-start=\"818\" data-end=\"855\"\u003e\u003cstrong data-start=\"818\" data-end=\"853\"\u003ePoor acceleration or hesitation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"856\" data-end=\"884\"\u003e\n\u003cp data-start=\"858\" data-end=\"884\"\u003e\u003cstrong data-start=\"858\" data-end=\"882\"\u003eReduced fuel economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"885\" data-end=\"906\"\u003e\n\u003cp data-start=\"887\" data-end=\"906\"\u003e\u003cstrong data-start=\"887\" data-end=\"904\"\u003eLoss of power\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"908\" data-end=\"1000\"\u003eBasically, the ECM fails to deliver the right commands to fuel injectors and ignition coils.\u003c\/p\u003e\n\u003cp data-start=\"1007\" data-end=\"1044\"\u003e3. \u003cstrong data-start=\"1015\" data-end=\"1044\"\u003eHard Starting or No Start\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1045\" data-end=\"1319\"\u003e\n\u003cli data-start=\"1045\" data-end=\"1110\"\u003e\n\u003cp data-start=\"1047\" data-end=\"1110\"\u003eThe ECM controls both \u003cstrong data-start=\"1069\" data-end=\"1086\"\u003efuel delivery\u003c\/strong\u003e and \u003cstrong data-start=\"1091\" data-end=\"1107\"\u003espark timing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1210\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1210\"\u003eIf it fails completely, the engine may \u003cstrong data-start=\"1152\" data-end=\"1175\"\u003ecrank but not start\u003c\/strong\u003e, or it may start intermittently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1211\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1213\" data-end=\"1319\"\u003eOften, this happens because the ECM isn’t communicating with sensors or relays (like the fuel pump relay).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1326\" data-end=\"1360\"\u003e4. \u003cstrong data-start=\"1334\" data-end=\"1360\"\u003eSudden Engine Stalling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1361\" data-end=\"1577\"\u003e\n\u003cli data-start=\"1361\" data-end=\"1442\"\u003e\n\u003cp data-start=\"1363\" data-end=\"1442\"\u003eA failing ECM can cause the engine to \u003cstrong data-start=\"1401\" data-end=\"1425\"\u003ecut off unexpectedly\u003c\/strong\u003e while driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1577\"\u003eThis can happen if the ECM loses signal to the crankshaft or camshaft sensors, or momentarily stops sending injector\/spark commands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1584\" data-end=\"1613\"\u003e5. \u003cstrong data-start=\"1592\" data-end=\"1613\"\u003ePoor Fuel Economy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1614\" data-end=\"1804\"\u003e\n\u003cli data-start=\"1614\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1616\" data-end=\"1662\"\u003eThe ECM calculates the ideal air–fuel ratio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1663\" data-end=\"1804\"\u003e\n\u003cp data-start=\"1665\" data-end=\"1804\"\u003eA faulty one may \u003cstrong data-start=\"1682\" data-end=\"1706\"\u003einject too much fuel\u003c\/strong\u003e (running rich) or \u003cstrong data-start=\"1725\" data-end=\"1739\"\u003etoo little\u003c\/strong\u003e (running lean), both of which waste fuel and affect performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1811\" data-end=\"1851\"\u003e6. \u003cstrong data-start=\"1819\" data-end=\"1851\"\u003eTransmission Shifting Issues\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1852\" data-end=\"2044\"\u003e\n\u003cli data-start=\"1852\" data-end=\"1935\"\u003e\n\u003cp data-start=\"1854\" data-end=\"1935\"\u003eOn many vehicles, the ECM and \u003cstrong data-start=\"1884\" data-end=\"1921\"\u003eTransmission Control Module (TCM)\u003c\/strong\u003e share data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1936\" data-end=\"2044\"\u003e\n\u003cp data-start=\"1938\" data-end=\"1958\"\u003eA bad ECM can cause:\u003c\/p\u003e\n\u003cul data-start=\"1961\" data-end=\"2044\"\u003e\n\u003cli data-start=\"1961\" data-end=\"1992\"\u003e\n\u003cp data-start=\"1963\" data-end=\"1992\"\u003e\u003cstrong data-start=\"1963\" data-end=\"1992\"\u003eRough or delayed shifting\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1995\" data-end=\"2012\"\u003e\n\u003cp data-start=\"1997\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1997\" data-end=\"2012\"\u003eStuck gears\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2015\" data-end=\"2044\"\u003e\n\u003cp data-start=\"2017\" data-end=\"2044\"\u003e\u003cstrong data-start=\"2017\" data-end=\"2044\"\u003eFailure to shift at all\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2051\" data-end=\"2096\"\u003e7. \u003cstrong data-start=\"2059\" data-end=\"2096\"\u003eElectrical or Sensor Malfunctions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2097\" data-end=\"2317\"\u003e\n\u003cli data-start=\"2097\" data-end=\"2174\"\u003e\n\u003cp data-start=\"2099\" data-end=\"2174\"\u003eThe ECM can send incorrect signals or fail to read from sensors properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2175\" data-end=\"2317\"\u003e\n\u003cp data-start=\"2177\" data-end=\"2317\"\u003eThis can lead to multiple unrelated error codes showing up at once (like oxygen sensor, throttle sensor, and injector codes simultaneously).\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\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003eIf you've ever so much as seen a vehicle in your life, chances are you've heard of the Ford Motor Company (Ford, for short).\u003cbr\u003eThere are few brands that have been as successful as Ford, rising in the early 1900s and coming into its own during the golden days of automotive design. Today, Ford is still considered one of the Big Three in the U.S, right alongside General Motors (GM) and Fiat Chrysler (Chrysler).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a 365-days warranty 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":"Ford®","offers":[{"title":"Default Title","offer_id":47138320220404,"sku":"9C3Z-12A650-APD","price":2175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/9c3a-12a650-ate-2009-ford-f-series-6-8l-engine-computer-ecm-pcm-ecu-vk2-c3910-23.jpg?v=1762380920","url":"https:\/\/firsttruckparts.com\/products\/9c3z-12a650-apd-genuine-ford%c2%ae-ecm-engine-computer-pcm-ecu-6-8l","provider":"First Truck Parts","version":"1.0","type":"link"}