Restore Your Cadillac’s Precision Performance
Is your Cadillac XLR running poorly, displaying a persistent Check Engine Light, or suffering from frustrating intermittent stalling? A failing Engine Control Module (ECM) is often the culprit, disrupting the sophisticated harmony of your vehicle’s performance. This isn’t just an inconvenience; it’s a compromise on the driving experience you expect. We offer a direct, reliable solution: a professionally programmed ECM, flashed with the latest GM software specifically for your vehicle’s VIN. Get back to enjoying the smooth power and refined operation of your XLR without the exorbitant cost and hassle of a dealership visit.
Common Symptoms & Your Solution
A faulty ECM can manifest in numerous ways, often mimicking other component failures. If you’re experiencing any of the following, this module is your definitive solution:
- Persistent Check Engine Light (CEL) with communication-related Diagnostic Trouble Codes (DTCs) such as P0601, P0602, P0605, or P0606.
- Engine Stalling or Misfiring: Unpredictable engine behavior, rough idling, or stalling for no apparent reason.
- No-Start Condition: The engine cranks but refuses to start, often due to a lack of fuel injector or ignition coil command from the ECM.
- Reduced Fuel Economy: Inefficient engine operation causing a noticeable drop in MPG.
- Failed Emissions Test: Inability of the ECM to properly manage the engine’s emissions systems.
Installing our programmed 2006 Cadillac XLR ECM resolves these issues by restoring the critical link between your vehicle’s sensors and its engine management systems, ensuring every component works in perfect concert.
Features & Benefits
- ✔ VIN-Specific Programming: We flash the module with the latest GM-certified software using your vehicle’s unique VIN. This ensures perfect compatibility right out of the box.
- ✔ Plug-and-Play Design: No dealership visit required for programming. Once installed, you may only need to perform a simple security relearn procedure, which can be done without special tools.
- ✔ Restored Engine Performance: Resolves common drivability issues like stalling, hesitation, and rough idling for a smoother, more responsive driving experience.
- ✔ Cost-Effective Solution: Get a fully functional, correctly prepared module for a fraction of the cost of a new unit from a dealership.
- ✔ Direct-Fit Replacement: This unit is a direct replacement for service numbers 12590032, 12602044, 12603530, 12605843, 12607096, 12630457, and 19210737, guaranteeing a perfect fit.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
An Expert’s Note on Modern Vehicle Electronics
In vehicles like the Cadillac XLR, the ECM is more than just an engine controller; it’s the central hub of a complex communication network. It constantly talks to the transmission controller, ABS module, body controller, and even the instrument cluster. That’s why our VIN-specific programming is so critical. A generic, unprogrammed module from a junkyard simply won’t work—it doesn’t have the right ‘digital handshake’ to communicate with the other systems. Our process ensures this programmed 2006 Cadillac XLR ECM integrates seamlessly, preventing a cascade of communication errors and ensuring every system functions as the factory intended.
Frequently Asked Questions
Do I need to send you my old ECM?
No, there is no core charge or need to send us your original unit. This is a direct purchase. You simply provide your VIN during or after checkout, and we program the replacement module before shipping it to you.
What is a security relearn procedure?
Most GM vehicles have an anti-theft system (Passlock/VATS) that syncs with the ECM. After installing the new module, you may need to perform a simple ‘relearn’ procedure so the vehicle recognizes it. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating the cycle two more times. Instructions are readily available online for your specific model.
Is this unit difficult to install?
The physical installation is generally straightforward for someone with basic mechanical skills. The ECM is typically located in the engine bay and is held in place by a few bolts and has several electrical connectors. Always disconnect the battery before starting work. The most important part is ensuring you order the correct programmed 2006 Cadillac XLR ECM by matching the service number.
How do I provide my VIN?
After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship the module without this information. Please double-check the VIN for accuracy to ensure correct programming.
Will this fix my specific problem?
This ECM will correct any issue directly caused by a faulty engine computer. While the symptoms listed are very common for ECM failure, we always recommend a proper diagnosis by a qualified mechanic to rule out other potential issues like faulty sensors, wiring problems, or fuel delivery issues.