Restore Peak Performance to Your GM Vehicle
Is your trusty Buick, Pontiac, or Chevrolet suffering from baffling electrical issues? A persistent check engine light, sudden stalling, rough idling, or a complete failure to start can often be traced back to a failing Powertrain Control Module (PCM). This isn’t just an inconvenience; it’s a loss of the reliability you depend on. This replacement PCM, programmed specifically for your vehicle’s VIN, is the definitive solution to get your car back on the road and running exactly as it should.
Common Failure Symptoms & Your Direct Solution
A faulty engine computer can manifest in numerous frustrating ways. If you’re experiencing any of the following, a failing PCM is the likely culprit:
- Persistent Check Engine Light (CEL), especially with codes like P0601 (Internal Control Module Memory Check Sum Error).
- Engine Stalling or Misfiring for no apparent reason.
- No-Start or Hard-Start Conditions, where the engine cranks but won’t turn over.
- Reduced Fuel Economy and poor engine performance.
- Erratic Automatic Transmission Shifting.
- Loss of communication with diagnostic scan tools.
This isn’t a component you can ignore. Our pre-programmed 2000-2002 Buick Regal PCM 12209624 is the most effective and straightforward way to resolve these issues permanently, restoring your vehicle’s factory-spec operation and your peace of mind.
Features & Benefits
- âś” Plug-and-Play Installation: This module arrives pre-programmed to your vehicle’s unique VIN. Simply provide your VIN after purchase, and we handle the rest. No expensive trips to the dealer for programming are necessary.
- âś” Optimized Performance: We flash your PCM with the latest, most stable software updates from GM. This ensures your engine runs at peak efficiency with improved fuel economy and smoother power delivery.
- âś” Guaranteed Compatibility: This unit is a direct replacement for part numbers 12209624 and 12210234, covering a wide range of popular GM vehicles including the Regal, Grand Prix, Impala, Monte Carlo, and more.
- âś” Rigorously Inspected: Every module is thoroughly inspected and tested to ensure it meets or exceeds original equipment standards for function and durability.
- âś” Guaranteed Confidence: This unit is backed by our one-year replacement warranty.
Expert Insight: The Heart of a Legendary Engine
The GM 3.8L V6 engine, found in many of the vehicles this part fits, is renowned for its durability. Many of these cars are still on the road two decades later because the core engine is so well-built. However, after years of heat cycles and countless miles, the complex electronics in the original PCM are often the first major component to fail. Replacing a faulty computer isn’t just a repair; it’s an investment in keeping that legendary engine running strong for years to come. This 2000-2002 Buick Regal PCM 12209624 ensures the ‘brains’ of your engine are as reliable as its mechanical heart.
Stop chasing down mysterious electrical gremlins and replace the core component with confidence. By installing our professionally programmed 2000-2002 Buick Regal PCM 12209624, you are choosing a reliable, cost-effective solution that puts you back in control. Order today and experience the difference a perfectly functioning engine computer makes.
Frequently Asked Questions
How do I provide my vehicle’s VIN?
After you complete your purchase, you will receive instructions on how to send us your 17-digit VIN. You can also add it as a note during the checkout process. We cannot ship your part until we have this information to program it correctly.
Is any additional programming required after installation?
No. This PCM comes fully programmed for your specific vehicle. In most cases, it is a simple plug-and-play installation. Some vehicles may require a security relearn or crank position sensor relearn procedure, which can typically be done without special tools. Instructions can be provided upon request.
Does this part fit models other than the Buick Regal?
Yes, absolutely. This PCM is compatible with a wide range of GM vehicles from 2000-2003 that use the 3.8L V6 engine, including the Pontiac Grand Prix, Chevrolet Impala/Monte Carlo, and Buick LeSabre. Please check the detailed fitment list on this page to confirm compatibility with your exact model and year.
My original part number is 12210234. Will this work?
Yes. This PCM, service number 12209624, is the correct and updated replacement for units with the original number 12210234. We program it based on your VIN, ensuring it functions perfectly for your vehicle’s specific configuration.
What causes an original PCM to fail?
PCM failure is typically caused by factors like age, excessive heat cycles, moisture intrusion, or electrical system issues such as shorts or voltage spikes. After 20+ years of service, electronic components can simply wear out, leading to the symptoms you’re experiencing.