{"product_id":"cummins-c15-96-pin-ecm-computer-board-connector-oem-13964572-13964573-15494598-harness-plug","title":"Cummins C15 96-Pin ECM Computer Board Connector OEM 13964572 \/ 13964573 \/ 15494598 – Harness Plug","description":"\u003ch2\u003eCummins C15 96-Pin ECM Computer Board Wire Harness Connector – OEM 13964572 \/ 13964573 \/ 15494598 | Harness Plug\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eOEM 13964572 \/ 13964573 \/ 15494598 \/ 13964569 \/ 15494614\u003c\/strong\u003e are 96-pin ECM (Engine Control Module) computer board connectors used in Cummins heavy-duty diesel engine management systems. These part numbers cover the connector family used on the \u003cstrong\u003eCummins C15 (ISX, ISM, ISC)\u003c\/strong\u003e engine ECM harness. The 96-pin configuration consolidates all engine sensor inputs, actuator outputs, CAN bus, and power circuits for the ECM in a single high-density connector.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e 13964572 \/ 13964573 \/ 15494598 \/ 13964569 \/ 15494614\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin count:\u003c\/strong\u003e 96-pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e ECM computer board harness plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Cummins C15 \/ ISX \/ ISM \/ ISC engine ECM harness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible engines:\u003c\/strong\u003e Cummins ISX15, ISX12, ISM, ISC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCummins ECM Connector Part Number Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13964572:\u003c\/strong\u003e ECM connector A (primary harness plug — engine sensors and actuators)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13964573:\u003c\/strong\u003e ECM connector B (secondary harness plug — vehicle interface and CAN bus)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15494598:\u003c\/strong\u003e ECM connector C (alternate variant or updated revision)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13964569:\u003c\/strong\u003e ECM connector D (additional circuit variant)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e15494614:\u003c\/strong\u003e ECM connector E (updated revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e96-Pin ECM Circuit Categories\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine sensor inputs (approx. 30 pins):\u003c\/strong\u003e Coolant temperature, oil pressure, boost pressure, fuel rail pressure, intake air temperature, exhaust temperature, NOx sensor, DPF differential pressure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator outputs (approx. 20 pins):\u003c\/strong\u003e Fuel injector control, EGR valve, VGT turbo actuator, throttle valve, DEF dosing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAN bus (4 pins):\u003c\/strong\u003e J1939 CAN bus (engine to vehicle CAN), diagnostic CAN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower and ground (8 pins):\u003c\/strong\u003e ECM power supply, switched power, multiple ground references\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle interface (approx. 20 pins):\u003c\/strong\u003e Vehicle speed, PTO control, cruise control, brake switch, clutch switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnostic (4 pins):\u003c\/strong\u003e J1708\/J1587 diagnostic bus, OBD-II diagnostic port\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Fault Symptoms from ECM Connector Degradation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMultiple simultaneous fault codes across different engine systems\u003c\/li\u003e\n  \u003cli\u003eIntermittent fault codes that clear and return (connector working loose under vibration)\u003c\/li\u003e\n  \u003cli\u003eECM communication loss (U-codes for ECM not responding on J1939 CAN)\u003c\/li\u003e\n  \u003cli\u003eEngine going into limp mode with no obvious single-system fault\u003c\/li\u003e\n  \u003cli\u003eFault codes that cannot be reproduced on the bench (vibration-sensitive connector fault)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My Cummins engine has multiple fault codes across different systems — is this the ECM connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Multiple simultaneous fault codes across unrelated systems (fuel, EGR, sensors, CAN bus) are a strong indicator of ECM connector degradation. A single corroded ECM connector pin can cause cascading faults across all systems that depend on that circuit. Inspect the ECM connector before replacing individual sensors or actuators.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I inspect a 96-pin ECM connector?\u003c\/strong\u003e\u003cbr\u003eA: Use a bright light and magnifying glass to inspect each pin cavity for corrosion (green or white oxidation), bent pins, or moisture. Use a terminal test probe to check for loose contacts. If corrosion is found on multiple pins, replace the entire connector rather than cleaning individual pins.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"Blue Female","offer_id":47831545643253,"sku":"14:200004891#Blue Female","price":226.8,"currency_code":"USD","in_stock":true},{"title":"Green Female","offer_id":47831545676021,"sku":"14:200003699#Green Female","price":206.0,"currency_code":"USD","in_stock":true},{"title":"Brown Female","offer_id":47831545708789,"sku":"14:200004889#Brown Female","price":180.2,"currency_code":"USD","in_stock":true},{"title":"Grey Female","offer_id":47831545741557,"sku":"14:200004890#Grey Female","price":229.8,"currency_code":"USD","in_stock":true},{"title":"Black Female","offer_id":47831545774325,"sku":"14:202642826#Black Female","price":171.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Safd2d0235c9d44518bed89c118bcff4aB.webp?v=1773629300","url":"https:\/\/www.csldmcml.com\/products\/cummins-c15-96-pin-ecm-computer-board-connector-oem-13964572-13964573-15494598-harness-plug","provider":"Cable Parts Online","version":"1.0","type":"link"}