Is Your 1997 Camaro or Firebird Running Rough?
If you’re dealing with a persistent check engine light, erratic engine behavior, poor fuel mileage, or even a frustrating no-start condition, a failing Powertrain Control Module (PCM) is often the culprit. As a technician with over two decades of experience, I’ve seen how a faulty PCM can turn a reliable GM vehicle into a source of constant headaches. The PCM is the brain of your engine and transmission, and when it starts to fail, the symptoms can be widespread and confusing.
The Direct Solution: A VIN-Programmed Replacement
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take a quality-tested PCM, part number 16227797, and flash it with the latest official GM software calibration specifically for your vehicle. All we need is your Vehicle Identification Number (VIN) after you place your order. This critical step ensures that the module communicates perfectly with your car’s engine, transmission, and other systems, restoring its original performance and reliability without a trip to the dealership for expensive programming.
Expert Pro Tip: Check Your Connectors Before Installation
Before you plug in your new module, take a moment to closely inspect the vehicle’s harness connectors. Over the years, I’ve seen countless modules get condemned when the real issue was corrosion on the connector pins. Look for any signs of a greenish-blue powder or bent pins. A common source of this corrosion on these GM platforms is a slow coolant leak from the thermostat housing area dripping onto the harness. Cleaning the connectors with a dedicated electronics cleaner and a small brush can prevent intermittent issues and ensure a solid connection for your new part.
Common Symptoms of a Failing 1997 Camaro PCM:
A bad PCM can manifest in many ways. If you’re experiencing any of the following, this module is the solution you need:
- ✔ Persistent Check Engine Light (CEL) with various codes
- ✔ Engine stalling or cutting out while driving
- ✔ Harsh or erratic automatic transmission shifting
- ✔ Complete no-start or hard-start condition
- ✔ Noticeable decrease in fuel economy
- ✔ Rough idle or engine misfires
- ✔ Failure to pass an emissions test
Plug-and-Play Installation: No Dealer Visit Required
You can do this job right in your driveway with basic hand tools. Our VIN programming makes this a straightforward swap.
- Safety First: Disconnect the negative terminal from your car’s battery.
- Locate the PCM: On the 1997 Camaro and Firebird, the PCM is typically located on the passenger side of the engine compartment, near the firewall or inner fender.
- Disconnect the Harness: Carefully unclip and remove the electrical connectors from the old module. Inspect them as mentioned in our pro tip.
- Swap the Modules: Unbolt the old PCM from its bracket and secure the new one in its place.
- Reconnect Everything: Firmly plug the harness connectors into your new PCM and reconnect the negative battery terminal.
- Final Step: Start the engine. The vehicle is now ready to drive with its performance and communication functions fully restored.
Guaranteed Compatibility
This module is a direct replacement for part numbers 16227797 and 19109047. It is guaranteed to fit and function correctly in the following 1997 model year vehicles with the specified engines:
- Bonneville: with 3.8L (6-231) Supercharged V6
- Camaro: with 3.8L (6-231) V6
- Eighty Eight: with 3.8L (6-231) Supercharged V6
- Firebird: with 3.8L (6-231) V6
- Grand Prix: with 3.8L (6-231) Supercharged V6
- Lumina Car: with 3.4L (6-207) V6
- Monte Carlo: with 3.4L (6-207) V6
- Park Avenue: with 3.8L (6-231) V6
- Regal: with 3.8L (6-231) Supercharged V6
- Riviera: with 3.8L (6-231) V6
Don’t let a faulty computer keep your car off the road. Order today, provide your VIN, and get the right part, programmed and ready to install.