Is Your Sunfire or Cavalier Running Rough? Get Back on the Road with Confidence.
There’s nothing more frustrating than a car you can’t rely on. If you’re dealing with a persistent Check Engine Light, erratic engine behavior, stalling, or poor fuel economy, a failing Powertrain Control Module (PCM) is often the culprit. Ignoring these symptoms can lead to more significant engine or transmission issues down the road. This professionally programmed engine computer is the straightforward, reliable solution to get your vehicle running smoothly again, restoring both its performance and your peace of mind.
Common Symptoms & Your Solution
A faulty PCM can manifest in numerous ways, leaving you stranded and stressed. If your vehicle is experiencing any of the following, our pre-programmed module is the definitive fix:
- Persistent Check Engine Light (CEL) with codes like P0601, P0605, or other internal controller errors.
- Engine Stalling or Misfiring for no apparent reason, especially after warming up.
- Harsh or Erratic Shifting from your automatic transmission.
- Failure to Start even with a good battery and starter.
- Noticeable Decrease in Fuel Economy as the engine struggles to run efficiently.
Instead of paying steep dealership prices or risking an unprogrammed part from a junkyard, this 2000-2002 Sunfire PCM 16268310 arrives ready for installation. We take a reliable, used OEM computer and flash it with the latest official GM software updates, specifically matched to your car’s Vehicle Identification Number (VIN). This ensures a perfect match and resolves common software bugs that the original unit may have had.
Features & Benefits
- ✔ Guaranteed Compatibility: We program this module to your vehicle’s specific VIN, ensuring it works correctly right out of the box. No expensive trip to the dealer is needed for programming.
- ✔ Optimized Performance: Flashed with the latest GM software updates to resolve known factory issues and improve overall engine and transmission operation.
- ✔ Proven OEM Reliability: This is a genuine GM part from a salvaged vehicle, offering the original factory fit and function at a fraction of the cost of a new unit.
- ✔ Direct-Fit Replacement: Engineered to directly replace part numbers 09356249, 16268310, 9356249, and 9392873 for a straightforward installation.
- ✔ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
As a technician with over two decades of experience, I’ve seen countless DIYers buy used modules online only to find their car still won’t start. That’s because the PCM is the ‘brain’ of your vehicle; it’s coded to the specific VIN and security system of its original car. Our process eliminates that guesswork and frustration. By flashing the 2000-2002 Sunfire PCM 16268310 with your exact VIN, we ensure the security systems communicate correctly, the engine receives the right fuel and timing parameters, and the transmission shifts as designed. It’s the critical step that turns a simple part into a true solution.
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. We cannot ship the part until we receive this information, as the programming is essential for the part to function in your vehicle.
Will I need to do anything after I install it?
In many cases, you may need to perform a simple security relearn procedure after installation, which can typically be done without special tools. This involves a sequence of turning the key in the ignition. We can provide general instructions, but the specific procedure can vary slightly by model.
Is this a new part?
No, this is a high-quality, used OEM computer that has been sourced from a salvaged vehicle. Each unit is inspected and then professionally programmed with the latest GM software for your specific vehicle.
What if my original part number isn’t an exact match to 16268310?
This module is a direct replacement for several part numbers, including 09356249 and 9392873. As long as your vehicle (make, model, year, and engine) is on the compatibility list, this programmed unit will work correctly.
What exactly does ‘programmed’ or ‘flashed’ mean?
It means we load the computer with the specific software file from General Motors that matches your vehicle’s VIN. This file tells the engine how to operate, controls the transmission, and communicates with the other modules in your car. Without this step, the part will not work.