Restore Your Vehicle’s Performance and Reliability
Is your Buick, Pontiac, or Chevrolet suffering from frustrating and hard-to-diagnose issues? A persistent Check Engine Light, rough idling, sudden stalling, or poor fuel economy can often be traced back to a single component: the Powertrain Control Module (PCM). As the central computer for your engine and transmission, its proper function is critical. This replacement PCM, part number 12209614, is the definitive solution to get your vehicle running smoothly and efficiently again.
A Technician’s Notebook: The Ghost in the Machine
I remember a 2002 Pontiac Grand Am that came into my shop with a complaint of random stalling and a laundry list of unrelated trouble codes. The owner had already replaced the spark plugs, ignition coils, and even the fuel pump with no success. After hours of diagnostics, we found no issues with the wiring or sensors. On a hunch, we monitored the PCM’s live data and noticed the processor would occasionally reset itself. This is a classic sign of internal module failure. We installed a VIN-programmed PCM like this one, and the car ran perfectly. It’s a reminder that sometimes, the problem isn’t the parts the computer is monitoring, but the computer itself.
Signs Your Powertrain Control Module is Failing
A faulty PCM can cause a wide range of symptoms that can be mistaken for other mechanical problems. If you’re experiencing any of the following, your engine’s computer may be the culprit. Replacing your failing unit with this reliable Regal Powertrain Control Module can be the fix you need.
- âś” Persistent Check Engine Light (CEL) that won’t clear.
- âś” Diagnostic Trouble Codes (DTCs) related to internal module failure, such as P0601, P0602, or P0606.
- âś” Unexplained drops in fuel efficiency.
- âś” Engine stalling, stumbling, or hesitating during acceleration.
- âś” Rough or erratic idling.
- âś” Harsh or incorrect transmission shifting.
- âś” The vehicle fails to start, even with a good battery and starter.
- âś” Failure to pass state emissions testing.
A Straightforward Guide to Installation
One of the biggest benefits of this module is that it arrives programmed specifically for your vehicle’s VIN. This eliminates the need for expensive dealer tools or programming services. Installation is a direct swap that a confident DIYer can perform.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning work.
- Locate the PCM: On most compatible GM vehicles, the PCM is found in the engine bay, typically on the driver’s side inside the air filter box housing, or sometimes under the dash on the driver’s or passenger’s side.
- Disconnect the Connectors: Carefully unclip the wiring harness connectors from the old module. They often have locking tabs that need to be released. Inspect the connectors for any corrosion or damage.
- Remove the Old Module: Unbolt the old PCM from its mounting bracket.
- Install the New Module: Bolt the new PCM into place and securely reconnect the wiring harnesses. You should hear a ‘click’ as they lock in.
- Reconnect the Battery: Reattach the negative battery terminal.
- Perform Security Relearn (If Necessary): While many vehicles will start right up, some may require a simple security relearn procedure. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating two more times before starting the engine. Your vehicle’s service manual will have the specific steps.
Why Our VIN-Programmed Regal Powertrain Control Module is the Smart Choice
Don’t settle for a generic, unprogrammed module that creates more problems than it solves. We take the guesswork out of the repair. By providing your Vehicle Identification Number (VIN) at checkout, you receive a module that is flashed with the latest GM-certified software for your exact vehicle. This ensures optimal engine performance, fuel economy, and transmission function right out of the box. This part is a direct replacement for service numbers 12209614, 12202600, and 09360210.
Verified Vehicle Compatibility
This Electronic Control Module is guaranteed to fit the following vehicles. Please verify the part number or ID on your original module to ensure a perfect match.
ALERO 03 (LH center dash), 3.4L, ID 12209614
AURORA 01-02 (LH engine compartment), 3.5L, ID 12209614
AZTEK 01-02 (LH engine compartment)
AZTEK 03 (LH engine compartment), ID 12209614
CENTURY 01-02 (LH engine compartment)
GRAND AM 01-03 (LH center dash), 3.4L, ID 12209614
GRAND PRIX 01-02 (LH engine compartment), 3.1L
GRAND PRIX 03 (LH front engine compartment), 3.1L, ID 12209614
IMPALA 01-03 (LH engine compartment), 3.4L, ID 12209614
INTRIGUE 01-02 (LH engine compartment)
LUMINA CAR 01 (LH engine compartment)
MALIBU 01-02 (LH dash)
MALIBU 03 (LH dash), ID 12209614
MONTANA 01-02 (LH engine compartment)
MONTE CARLO 01-03 (LH engine compartment), 3.4L, ID 12209614
REGAL 00-02 (LH engine compartment), ID 12209614
RENDEZVOUS 02 (LH engine compartment)
RENDEZVOUS 03 (LH engine compartment), ID 12209614
SILHOUETTE 01 (LH engine compartment), ID 12209614
SILHOUETTE 02 (LH engine compartment)
VENTURE 01-02 (LH engine compartment)
VENTURE 03 (LH engine compartment), ID 12209614
Frequently Asked Questions
Why do you need my VIN?
Why do you need my VIN?
Your Vehicle Identification Number (VIN) allows us to flash the module with the exact software calibration from GM for your car’s specific options, engine, and transmission. This ensures it works perfectly upon installation without needing a trip to the dealer.
What happens if I don’t provide a VIN?
To ensure you receive a fully functional, ready-to-install part, we require the VIN before shipping. If you do not provide it, we will have to cancel the order, as an unprogrammed module will not start or run your vehicle correctly.
Is this a simple plug-and-play installation?
Yes, because we program it beforehand, it is a direct replacement. You simply disconnect the old module and connect this new one. In some cases, a simple ‘security relearn’ procedure may be needed, which doesn’t require any special tools.
Will this fix my transmission shifting problems?
In many GM vehicles of this era, the PCM also controls transmission functions. If your shifting issues are caused by faulty electronic commands from the computer, then yes, replacing the PCM can resolve them. However, it will not fix internal mechanical transmission failures.
Is this part compatible with other part numbers?
Yes, this module is a direct replacement for several part numbers, including 12209614, 12202600, and 09360210. As long as your vehicle is on the compatibility list, this module will work for you.