VIN Programmed 2002 Cadillac DeVille 4.6L Engine Computer 12562481 GM Overview The Engine Control Module (ECM), also known as the Engine Control Unit (ECU) or Powertrain Control Module (PCM), is a vital component in your vehicle's engine management system. It ensures your engine runs smoothly and efficiently. Our rebuilt OEM ECMs are designed to match the specifications of your original unit, ensuring compatibility and optimal performance. Key Features VIN Programmed: Pre-programmed to your vehicle's specific VIN for a seamless installation. Updated Software: Flashed with the latest manufacturer updates to ensure the best performance. Quality Assurance: Each unit undergoes rigorous testing to ensure it meets the highest standards of performance and reliability. Warranty and Shipping 1-Year Warranty: Quality and support you can trust. Free Domestic Shipping: We offer free shipping within the United States, ensuring quick and reliable delivery. Compatibility Our rebuilt ECMs are 100% compatible with and supersede ECMs bearing any of the following part numbers: Hardware Codes: 12562481 Part Numbers: 12553671, 12562481 Hollander Part Number: 590-05556 Understanding Hardware Codes The hardware code is assigned to an ECM during initial manufacturing. It acts as the platform onto which vehicle-specific firmware is loaded. Always aim to purchase the latest firmware revision of your original ECM for optimal performance. Why Purchase from Us? Industries Lowest Prices: We offer competitive pricing without compromising on quality. 1-Year Warranty: Quality and support you can trust. FREE Domestic Shipping: Quick turnaround time with no additional shipping cost. No Core Charge or Core Return Required: Keep your old unit without any additional fees. Guaranteed OEM Products: Refurbished and thoroughly tested to ensure reliability. Latest Software Updates Included: Ensures your ECM is up-to-date with the latest manufacturer improvements. Common Issues Addressed Our rebuilt ECM is designed to resolve a wide range of common issues, including: Electrical Problems: Resolves random electrical issues that can affect various systems in your vehicle. Failure to Start: Fixes issues preventing the engine from starting. Fault/Trouble Codes: Clears persistent fault or trouble codes that trigger the check engine light. Intermittent Problems: Addresses intermittent issues that cause inconsistent vehicle performance. Loss of Power: Restores full engine power and performance. No Ignition Pulse: Fixes problems where the engine receives no signal to ignite. No Injector Pulse: Resolves issues preventing fuel injectors from receiving the correct signals. Poor Fuel Economy: Improves fuel efficiency by ensuring proper engine management. Shifting Problems: Corrects issues with automatic transmission shifting. Vehicle Identification Number (VIN) To program your ECM, we will need your Vehicle Identification Number (VIN). During checkout, please enter your VIN in the designated text field located in the Vehicle Information section. If you don't have your VIN on hand, you can send it to us later.
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