Restore Your Cadillac’s Precision Performance
A failing Engine Control Module (ECM) can diminish the exhilarating driving experience you expect from your Cadillac XLR. If you’re dealing with a persistent check engine light, erratic engine behavior, or a no-start condition, you’ve found the definitive solution. This ECM, service part number 19210737, is the vehicle’s central computer, and we provide a seamlessly integrated replacement that restores your car’s factory performance and reliability. We take the guesswork and dealership hassle out of the equation by pre-programming the unit specifically to your vehicle’s VIN before it ever leaves our facility.
Common Symptoms & Your Solution
If your XLR is the source of frustration rather than enjoyment, a faulty ECM is a likely culprit. Common indicators include:
- Illuminated Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) such as P0601, P0602, P0606
- Engine stalling, hesitation, or rough idling
- Noticeable decrease in fuel economy
- Intermittent starting problems or complete failure to start
- Communication issues with other vehicle modules
This professionally programmed engine computer is engineered to resolve these issues, acting as a direct-fit replacement that brings your vehicle’s sophisticated engine management system back to perfect working order.
Features & Tangible Benefits
- ✔ VIN-Specific Programming: We flash this module with the latest GM-certified software using your vehicle’s unique VIN. This ensures perfect communication with your car’s existing systems, including the transmission, ABS, and anti-theft security.
- ✔ True Plug-and-Play Installation: Because the programming is done beforehand, you can avoid costly trips to the dealership for software flashing. In most cases, installation is a straightforward process.
- ✔ Restored Engine Efficiency: With updated software and correct parameters, your engine will regain its optimal fuel-to-air ratio, ignition timing, and emissions control, often improving MPG and throttle response.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for a wide range of service numbers, including 12590032, 12602044, 12603530, and more, ensuring it’s the right part for the job.
- ✔ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
Expert Insight: The Critical Role of VIN Programming
In a sophisticated vehicle like the Cadillac XLR, the ECM is more than just an engine controller—it’s the hub of a complex data network. Simply installing a generic or non-programmed module will result in a no-start condition due to the vehicle’s anti-theft system (VATS). Our VIN programming service not only matches the software to your engine and transmission but also syncs it with your car’s security, ensuring the vehicle recognizes the new module and starts and runs exactly as it should. This is the key to a successful and stress-free repair.
Frequently Asked Questions
What information do I need to provide?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). This is essential for us to program the module correctly for your specific Cadillac XLR.
Is this module difficult to install?
The physical installation is typically straightforward for someone with basic mechanical skills. Since we pre-program the unit, you eliminate the most complex part of the job. However, we always recommend consulting a service manual for your specific vehicle’s procedure.
Will this fix my check engine light?
If the check engine light and associated codes are caused by a faulty ECM, this part is the correct solution. It is crucial to ensure a proper diagnosis has been performed to rule out other sensor or wiring issues.
Do I need to perform any other procedures after installation?
In some GM vehicles, a security relearn procedure may be required after installation. This is a simple process that typically involves turning the key on and off in a specific sequence and does not require any special tools. We can provide instructions if needed.
How can I be sure this fits my vehicle?
This ECM fits the 2008-2009 Cadillac XLR and a wide variety of other GM models listed. By providing your VIN, we guarantee that the programming will be correct for your exact vehicle configuration, ensuring proper function.
What is covered by the warranty?
This unit is backed by our one-year replacement warranty., which covers the part itself in the event of failure within one year of the purchase date.