Is Your Lumina Running Rough? The Solution is Here.
As a technician with over two decades of experience under the hood, I’ve seen firsthand the frustration that a failing Powertrain Control Module (PCM) can cause. Your 2000 Chevrolet Lumina might be experiencing baffling issues—stalling at stoplights, poor fuel mileage, a persistent Check Engine Light, or even refusing to start. These aren’t just annoyances; they’re signs that your vehicle’s ‘brain’ is struggling. This part, the engine computer, is the master controller for your engine’s performance and efficiency. When it fails, the entire system suffers.
This isn’t just any replacement part. This is a dependable, OEM engine computer, part number 09380717, sourced from a salvaged vehicle and meticulously tested. The most significant benefit? We flash it with the latest official GM software updates, programmed specifically to your car’s unique Vehicle Identification Number (VIN) before it ever leaves our facility. This means you skip the expensive trip to the dealership for programming, saving you time and hundreds of dollars. It’s the most direct path to getting your car back on the road and running the way it was designed to.
Case Study: The Ghost in the Grand Prix
A customer brought in a 2000 Pontiac Grand Prix—a vehicle that uses this exact PCM—with an intermittent no-start condition that was driving him crazy. It would be fine for days, then suddenly refuse to crank. No codes, no warning. We checked the battery, starter, and ignition switch, all tested fine. The issue was so random it was like chasing a ghost. Drawing on experience, I suspected the PCM. On these GM platforms, hairline cracks can develop on the circuit board from years of heat cycles, causing intermittent connection breaks. We swapped in a VIN-programmed 09380717 module, and the problem vanished instantly. It’s a classic example of how a failing PCM can mimic other issues, making a reliable, pre-programmed replacement the smartest fix.
Signs Your Engine’s Brain is Ailing
A faulty PCM can manifest in numerous ways. If you’re noticing any of the following, this module is likely the solution you need. In my shop, these are the tell-tale symptoms I look for:
- ✔ Persistent Check Engine Light (CEL) with codes like P0601, P0602, or P0605 (Internal Control Module Memory Errors).
- ✔ Unexplained stalling or engine shutting off while driving.
- ✔ Difficulty starting the engine or a complete no-start condition.
- ✔ Noticeable decrease in fuel economy.
- ✔ Rough or erratic idling and poor engine performance.
- ✔ Failure to pass state emissions testing.
- ✔ Harsh or incorrect automatic transmission shifting.
Your Straightforward PCM Installation Guide
Installing your replacement 2000 Lumina PCM is a manageable job for a confident DIYer. While the exact location varies slightly by model (see fitment list), the process is generally similar. For the Lumina, you’ll find it in the left-hand (driver’s side) of the engine compartment, typically near the air filter housing.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait about 10 minutes to ensure the system is fully discharged.
- Locate the PCM: Find the existing module in your engine bay. It’s a metal box with multiple large electrical connectors.
- Disconnect the Harnesses: Carefully unclip and remove the electrical wiring harnesses from the old PCM. These connectors often have locking tabs that need to be released first—don’t force them.
- Remove the Old Module: Unbolt the PCM from its mounting bracket. Keep the hardware, as you may need it for the new installation.
- Install the New PCM: Mount your new, pre-programmed module in place and securely re-fasten it.
- Reconnect Everything: Plug the wiring harnesses firmly back into the new PCM. You should hear or feel a click. Reconnect the negative battery terminal.
- Perform Security Relearn (If Needed): On many GM vehicles, you will need to perform a simple security relearn procedure to sync the new PCM with your car’s anti-theft system. This usually involves turning the key to the ‘ON’ position for 10-15 minutes. Consult your vehicle’s service information for the exact procedure.
Verified Fitment for Your GM Vehicle
This module, part number 09380717, is the correct component for a wide range of GM vehicles. Please verify your vehicle and options below to ensure compatibility. Matching the part ID is critical for some models.
- Alero: 2000 (LH center dash), 3.4L
- Bonneville: 2000 (LH engine compartment), 3.8L (VIN 1); 2001 (LH engine compartment), ID 9380717
- Camaro: 2000 (behind RH strut tower), 3.8L; 2001-2002 (behind RH strut tower), 3.8L, ID 9380717
- Century: 2000 (LH engine compartment)
- Firebird: 2000 (behind RH strut tower), 3.8L; 2001-2002 (behind RH strut tower), 3.8L, ID 9380717
- Grand Am: 2000 (LH center dash), 3.4L
- Grand Prix: 2000 (LH engine compartment), 3.1L OR 3.8L (with or without supercharger)
- Lumina Car: 2000 (LH engine compartment)
- Malibu: 2000 (LH dash)
- Montana: 2000 (LH engine compartment)
- Park Avenue: 2000 (LH front engine compartment)
- Regal: 2000-2002 (LH engine compartment), ID 9380717
- Silhouette: 2000 (LH engine compartment)
- Trans Sport: 2000 (Canada, LH front engine compartment)
- Venture: 2000 (LH engine compartment)
Frequently Asked Questions
Do I really need to provide my VIN?
Do I really need to provide my VIN?
Yes, absolutely. Providing your VIN is essential. We use it to program the module with the correct software and calibrations specifically for your vehicle’s engine, transmission, and options. This ensures seamless integration and proper function right out of the box.
Is this a new part?
Do I really need to provide my VIN?
Yes, absolutely. Providing your VIN is essential. We use it to program the module with the correct software and calibrations specifically for your vehicle’s engine, transmission, and options. This ensures seamless integration and proper function right out of the box.
Will I need to do anything after installation?
Do I really need to provide my VIN?
Yes, absolutely. Providing your VIN is essential. We use it to program the module with the correct software and calibrations specifically for your vehicle’s engine, transmission, and options. This ensures seamless integration and proper function right out of the box.
What if my part number doesn’t match 09380717 exactly?
Do I really need to provide my VIN?
Yes, absolutely. Providing your VIN is essential. We use it to program the module with the correct software and calibrations specifically for your vehicle’s engine, transmission, and options. This ensures seamless integration and proper function right out of the box.
What is your warranty or return policy?
Do I really need to provide my VIN?
Yes, absolutely. Providing your VIN is essential. We use it to program the module with the correct software and calibrations specifically for your vehicle’s engine, transmission, and options. This ensures seamless integration and proper function right out of the box.