Is Your Car Running Rough, Stalling, or Refusing to Start?
A failing Engine Control Module (PCM) can be the source of countless frustrating and hard-to-diagnose issues. If you’re experiencing erratic engine behavior, a persistent check engine light, or communication errors, your vehicle’s brain may be the culprit. Instead of dealing with the high costs and complexities of a dealership visit, take control of your repair with this professionally programmed engine computer, designed to get your vehicle back on the road quickly and reliably.
Common Symptoms & Your Solution
A faulty PCM can manifest in numerous ways. You might be dealing with poor fuel economy, harsh shifting, a no-start condition, or diagnostic trouble codes (DTCs) like P0601, P0602, or P0606. This unit is the definitive solution. We provide a quality-tested Programmed 12210234 PCM that is flashed with the latest GM software updates specifically for your car’s Vehicle Identification Number (VIN). This critical step ensures all components communicate correctly, restoring original performance and efficiency.
- ✔ VIN-Specific Programming: We flash the module to your exact VIN, ensuring it’s a true plug-and-play solution right out of the box.
- ✔ Restored Performance: Solves common issues like rough idling, stalling, poor acceleration, and incorrect automatic transmission shifting.
- ✔ Cost-Effective Repair: A smart, affordable alternative to expensive dealership parts and programming fees.
- ✔ Latest Software Updates: Your module arrives with the newest GM-certified updates, often improving on the original factory performance and fuel efficiency.
- ✔ Direct-Fit Guarantee: This unit is a direct replacement for OEM part numbers 12210234 and 12209624, ensuring a perfect fit and connection.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Non-Negotiable
As a technician, I’ve seen countless vehicle issues caused by improperly matched control modules. In modern GM vehicles, the PCM is the central hub, communicating with the transmission, anti-lock brakes, and even the security system (VATS/Passlock). Simply swapping a used module from another car won’t work—the vehicle won’t start due to a security mismatch. Our mandatory VIN programming service isn’t just a convenience; it’s the only way to guarantee the module integrates seamlessly with your vehicle’s unique electronic fingerprint, saving you from a tow to the dealer for expensive key relearning procedures.
By providing us with your VIN during checkout, you ensure that the Programmed 12210234 PCM you receive is perfectly matched to your vehicle’s specific configuration. This eliminates guesswork and provides a dependable repair that restores your car to its proper operating condition.
Frequently Asked Questions
How do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is essential for the part to function in your vehicle.
Is this part difficult to install?
For someone with basic mechanical skills, the physical installation is straightforward. The PCM is typically located in the engine bay and is secured by a few bolts and electrical connectors. Always disconnect the battery before starting work. Since we handle the programming, the most complex part of the job is already done for you.
Will I need to do anything after installation?
In many cases, you may need to perform a Case Relearn Procedure (also known as a Crankshaft Position Variation Learn). This can be done with a compatible high-end scan tool and calibrates the new PCM to your engine’s crankshaft position sensor. This is a standard procedure when replacing a PCM on these vehicles.
Is this the correct part for my car?
This Programmed 12210234 PCM fits a wide range of GM vehicles, including the Buick Regal, Chevy Impala, Pontiac Grand Prix, and more. Please review the detailed fitment list on this page and match your original part number (12210234 or 12209624) to ensure compatibility.
How does the one-year replacement warranty work?
This part is backed by our one-year replacement warranty. If the unit fails within one year from the date of purchase, we will provide a replacement part. Please contact us for details on the warranty process.