Programmed 2012 Camaro ECM 12643248 | Direct Fit ECU

### Programmed 2012 Camaro ECM 12643248 \| Direct Fit ECU   ### Restore Your Engine’s Brain and Get Back on the Road Is your Camaro, CTS, or Acadia suffering from frustrating and hard-to-diagnose issues? A faulty Engine Control Module (ECM) can cause everything from a persistent check engine light and poor fuel economy to stalling or even a complete no-start condition. This isn’t just an inconvenience; it’s a loss of the performance and reliability you expect from your vehicle. This direct-fit ECM is the definitive solution, arriving at your door fully programmed to your vehicle’s specific VIN, ensuring a smooth and successful repair. #### Common Symptoms & Your Solution If you’re experiencing any of the following, a failing ECM is a likely culprit. This module is the solution for issues such as: - Erratic engine performance, stumbling, or misfires - Unexplained Check Engine Light (CEL) with codes like P0606 (ECM Processor Fault) - Communication errors with diagnostic scan tools - Poor fuel mileage and hesitation during acceleration - Vehicle failing to start or stalling intermittently By replacing your old unit with this professionally programmed **2012 Camaro ECM 12643248**, you are installing a fresh, reliable component that restores the precise calculations your engine needs to run at its peak. #### Features & Benefits - ✔ **Plug-and-Play Installation:** We flash this module with the latest GM software updates using your vehicle’s VIN. This critical step means no expensive trips to the dealership for programming. - ✔ **Guaranteed Compatibility:** This unit is a direct replacement for part numbers **12651994**, **12643248**, and **12652814**, ensuring a perfect fit and function for a wide range of GM vehicles. - ✔ **Restored Performance & Efficiency:** With correct engine parameters restored, you can expect a return to the smooth power delivery, crisp throttle response, and optimal fuel economy you’ve been missing. - ✔ **Peace of Mind Guarantee:** This unit is backed by our one-year replacement warranty. #### Expert Insight: The Critical Role of VIN Programming Why is VIN programming so important? Your vehicle’s ECM is more than just a generic computer; it’s tailored to your car’s specific options, transmission type, tire size, and, most importantly, its security system (Immobilizer/VATS). Ordering a non-programmed module from a junkyard or generic seller will almost always result in a no-start condition. Our process of programming the **2012 Camaro ECM 12643248** before it ships eliminates this entire headache. We handle the complex part so you can focus on the simple installation, saving you hundreds in dealer programming fees and diagnostic time. #### Frequently Asked Questions **Is this ECM truly plug-and-play?** Yes. Because we program the unit to the VIN you provide, it is ready for installation upon arrival. In some rare cases, a simple security relearn procedure may be required, which can be done without special tools. **How do I provide my VIN?** After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). You can typically add this as a note during checkout or send it to us in a message referencing your order number. We cannot ship your part until we receive your VIN. **Will this fix my car’s problem for sure?** While this ECM resolves all issues related to a faulty computer, we always recommend a thorough diagnosis by a qualified mechanic. Ensure that all other potential causes, such as wiring or sensor faults, have been ruled out before ordering a replacement **2012 Camaro ECM 12643248**. **What part numbers does this module replace?** This ECM is a direct replacement for several part numbers, including **12651994**, **12643248**, **12652814**, and AA69. Please check your original module to confirm a match. **Will my mileage be correct?** The mileage is stored in other modules in your vehicle, such as the instrument cluster or Body Control Module (BCM). This ECM will not alter your vehicle’s odometer reading. **What if I install it and it doesn’t work?** First, double-check all connections and ensure no other faults are present. If the unit is determined to be the issue, it is covered by our one-year replacement warranty. Contact us, and we will guide you through the process. #### Related Guide Engine Control Module (ECM) Replacement Guide – Learn about symptoms, testing, and replacement tips. Please enter it in the payment notes and save to ensure we receive it. Orders without a VIN within our 2-business-day handling period may be canceled, as programming cannot proceed without it. ### Shipping - **Processing Time:** Reliably shipped within 2-3 business days. ### Warranty Enjoy peace of mind with a **one-year replacement warranty** on this part, effective from the date you receive it. Labor costs are not covered. If the part fails within the warranty period, we’ll replace it with a comparable unit or refund your purchase price, ensuring a hassle-free experience. **Return Address:** **Highway71autoparts** **9131 Highway 71 NE** **Spicer, MN, 56288**

• Manufacturer Part Number: 12643248
• Country of Origin: United States
• Manufacturer Warranty: 1 Year
• Superseded Part Number: 12643248, 12652814, AA69, 12651994
• Year: 2012
• Genuine OEM: Yes
• Interchange Part Number: 590-02741
• PartNumber: 590
• Model: CAMARO
• Brand: GM
• Hardware Type: E39