Restore Peak Performance to Your GM Vehicle
Is your Chevrolet Lumina, Pontiac Grand Prix, or Buick Regal running rough, stalling, or displaying a persistent Check Engine Light? These are classic signs of a failing Powertrain Control Module (PCM), the electronic brain of your vehicle. Don’t let a faulty computer keep you off the road. This genuine, used GM PCM, part number 09380717, is the reliable and cost-effective solution to restore your vehicle’s engine performance, fuel efficiency, and smooth operation.
This isn’t just a part in a box. We provide a complete, ready-to-install solution. Before this module ships, our technicians will flash it with the latest official GM software updates, specifically programmed to your vehicle’s unique Vehicle Identification Number (VIN). This critical step ensures that the computer communicates perfectly with your car’s engine, transmission, and other systems, eliminating the need for an expensive trip to the dealership for programming. It’s a true plug-and-play fix.
From the Diagnostic Bay
We once had a 2000 Pontiac Bonneville come in with a complaint of a harsh 1-2 shift and intermittent stalling at stoplights. The owner had already replaced the transmission fluid, filter, and a couple of solenoids with no luck. After connecting our scanner, we saw no specific transmission codes, but we did notice erratic data from the throttle position sensor, even though the sensor itself tested fine. This pointed us to the PCM. The driver circuit for the sensor inside the original computer was failing, sending bad information to the transmission. We installed a VIN-programmed PCM just like this one, performed the security relearn, and the car drove like new. It’s a perfect example of how the PCM is central to everything, and a failure can cause symptoms in seemingly unrelated systems.
Symptoms of a Failing GM PCM
- ✔ Persistent Check Engine Light (CEL) with various trouble codes.
- ✔ Engine stalling, stumbling, or hesitating during acceleration.
- ✔ No-start or hard-start conditions, especially when warm.
- ✔ Poor fuel economy and noticeable loss of power.
- ✔ Erratic or harsh automatic transmission shifting.
- ✔ Communication errors with diagnostic scan tools.
- ✔ Intermittent failure of gauges on the instrument cluster.
The Importance of a VIN-Programmed 2000 Lumina Engine Computer
In modern vehicles, the engine computer is not a one-size-fits-all component. The 2000 Lumina Engine Computer, and its counterparts in other GM models, must be precisely calibrated for your vehicle’s specific options, including engine size, transmission type, and emissions equipment. By programming this module to your VIN, we ensure all these parameters are set correctly from the factory. This process accounts for any software improvements GM released after your car was built, often resolving common drivability issues and improving overall performance and longevity. This is the correct way to replace a failed module and ensure a lasting repair.
Simple Installation Process
Replacing the PCM is a straightforward job for a DIY mechanic. After receiving your pre-programmed module:
- Disconnect the Battery: Always disconnect the negative battery terminal first for safety.
- Locate the PCM: On most compatible vehicles like the Lumina, Century, or Regal, the PCM is found in the engine compartment, typically inside the air filter box assembly on the driver’s side.
- Swap the Modules: Carefully unplug the wiring harness connectors from the old module and remove it. Install the new module and securely reconnect the harnesses.
- Reconnect the Battery: Reattach the negative battery terminal.
- Perform Security Relearn: You will likely need to perform a simple security relearn procedure (often called a VATS relearn) to allow the vehicle to start. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating this cycle three times. Your vehicle’s service manual will have the exact steps.
Guaranteed Compatibility
This ECM, part number 09380717, is a direct replacement for a wide range of General Motors vehicles from the early 2000s. While this listing is focused on the 2000 Lumina Engine Computer, it is also verified to fit the following models. Please match your original part number or consult the list below to confirm fitment:
- Alero: 2000 (3.4L)
- Bonneville: 2000-2001 (3.8L)
- Camaro: 2000-2002 (3.8L)
- Century: 2000
- Firebird: 2000-2002 (3.8L)
- Grand Am: 2000 (3.4L)
- Grand Prix: 2000 (3.1L & 3.8L)
- Lumina Car: 2000
- Malibu: 2000
- Montana: 2000
- Park Avenue: 2000
- Regal: 2000-2002
- Silhouette: 2000
- Trans Sport: 2000
- Venture: 2000
Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming before we ship the part. It will arrive flashed with the latest GM software and coded to your specific VIN, making it ready for installation.
What is a VIN and why do you need it?
The VIN (Vehicle Identification Number) is a unique 17-digit code for your car. It tells us the exact engine, transmission, and options your vehicle was built with. We use this to load the correct software onto the computer for perfect compatibility.
Is this a new part?
This is a high-quality, tested, and fully functional used part sourced from a salvaged vehicle. Each unit is inspected and verified to be in excellent working condition before being programmed and shipped.
Where is the PCM located on my 2000 Lumina?
On the 2000 Chevrolet Lumina, the PCM is located in the engine compartment on the driver’s side, typically housed within the plastic air filter box assembly.
Will this fix my car’s problem for sure?
If your vehicle’s issues have been correctly diagnosed as a faulty PCM, this part is the solution. However, symptoms like a check engine light can be caused by other failing components. We always recommend a proper diagnosis by a qualified mechanic to confirm the PCM is the root cause.
What is the security relearn procedure?
This is a simple procedure to sync the new PCM with your vehicle’s anti-theft system. It typically involves cycling the ignition key on and off in a timed sequence. The most common method is: Turn key to ON (don’t start) for 10 minutes, turn OFF for 10 seconds. Repeat this two more times for a total of 3 cycles and about 30 minutes. The car should then start.