Is Your Cavalier, Sunfire, or Grand Am Running Rough?
If you’re dealing with a persistent Check Engine Light, erratic engine behavior, stalling, or a no-start condition, a failing Powertrain Control Module (PCM) is often the culprit. In my 20+ years as a technician, I’ve seen how a faulty PCM can turn a reliable car into a constant headache. It’s the brain of your engine, and when it fails, nothing works correctly. This isn’t just an inconvenience; it can affect fuel economy, emissions, and overall vehicle safety.
The Direct-Fit, Programmed Solution You Need
Forget expensive dealership visits and the uncertainty of a generic, unprogrammed module. This is a thoroughly tested, used PCM that we program specifically for your vehicle using your VIN. We install the latest GM factory software updates, ensuring your engine and transmission operate exactly as the manufacturer intended. This is the most reliable and cost-effective way to get your car back on the road.
- ✔ VIN Programmed: We flash this module with your vehicle’s specific VIN, ensuring seamless communication with all other systems.
- ✔ Latest GM Software: Comes with all the newest drivability and performance updates from General Motors.
- ✔ Plug-and-Play: Once you receive it, no additional programming is required. Just install it and go.
- ✔ Guaranteed Compatibility: This module is a direct replacement for part numbers 09356249, 16268310, and 9392873.
- ✔ Fixes Common Issues: Solves problems like false sensor codes, poor fuel mileage, harsh shifting, and intermittent stalling.
Expert Pro Tip: Check Your Connectors Before Installation
Before you plug in your replacement PCM, take a moment to closely inspect the vehicle’s wiring harness connectors. On these GM models, water can sometimes intrude into the connector housing, causing the pins to develop a green, powdery corrosion. This creates poor connections that can mimic PCM failure or even damage the new module. Use a small brush and electronic contact cleaner to meticulously clean any corrosion from both the pins and the harness sockets. A clean connection is critical for a successful repair.
Simple, DIY-Friendly Installation
You don’t need to be a master mechanic to replace this module. With basic hand tools, you can have your car running smoothly in under an hour. The process is straightforward and saves you hundreds in labor costs.
- Safety First: Disconnect the negative terminal from your car’s battery.
- Locate the PCM: On most Cavalier and Sunfire models, it’s found in the engine compartment on the right-hand (passenger) side, often near the air filter box. On Grand Am and Alero models, it’s typically located inside the car, in the center of the dash.
- Disconnect and Remove: Carefully unplug the wiring harness connectors from the old PCM. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt the new, programmed PCM into place and securely reconnect the wiring harnesses. Ensure they click into place.
- Reconnect Power: Reattach the negative battery terminal. Your vehicle is now ready to start.
Guaranteed Fitment for Your 2000-2002 Cavalier PCM and More
This Electronic Control Module is a confirmed fit for the following vehicles. Please verify your model and options below to ensure compatibility. The key is matching the part number or the specific vehicle ID.
- Chevrolet Cavalier: 2000-2001 (RH front engine compartment)
- Chevrolet Cavalier: 2002 (RH front engine compartment, ID 9356249)
- Pontiac Grand Am: 2000-2001 (2.4L, LH center dash)
- Pontiac Sunfire: 2000-2001 (RH front engine compartment)
- Pontiac Sunfire: 2002 (RH rear engine compartment, ID 9356249)
- Oldsmobile Alero: 2000-2001 (2.4L, LH center dash)
After your purchase, simply reply to our confirmation email with your vehicle’s 17-digit VIN. We’ll handle the programming and ship your ready-to-install PCM directly to you.