Restore Your Truck’s Heartbeat
Is your trusty ’97 GM truck, van, or SUV running rough, shifting erratically, or leaving you stranded with a no-start condition? A failing Powertrain Control Module (PCM) can be the hidden cause, creating frustrating and unpredictable problems. This professionally programmed PCM is the definitive, reliable solution to restore your vehicle’s performance and get you back on the road with confidence. We take the guesswork out of the repair by flashing the module with the latest GM software updates, specifically matched to your vehicle’s unique VIN.
Common Symptoms of a Failing PCM & Your Solution
If you’re experiencing any of the following issues, a faulty engine computer is the likely culprit. Common diagnostic trouble codes (DTCs) pointing to internal module failure include P0601, P0602, P0603, P0604, P0605, and P0606. Don’t let a bad module keep your vehicle sidelined. Our professionally programmed 1997 GM PCM 16229684 is the direct-fit answer to these frustrating electronic issues.
- โ Plug & Play Ready: Arrives programmed to your specific VIN, eliminating the need for expensive dealership programming. Just provide your VIN after purchase, and we handle the rest.
- โ Restored Engine Performance: Corrects issues like rough idle, stalling, poor acceleration, and decreased fuel economy by restoring precise fuel and timing control.
- โ Smooth & Crisp Shifting: Resolves common transmission problems such as harsh shifting, delayed engagement, or being stuck in one gear.
- โ Updated OEM Software: We flash each module with the newest updates from GM, ensuring optimal efficiency and performance that often exceeds the original factory programming.
- โ Built for Durability: Each unit is meticulously inspected and tested to ensure it meets or exceeds original equipment standards for long-lasting reliability.
- โ One-Year Protection: This unit is backed by our one-year replacement warranty, giving you confidence in your repair.
A Technician’s Tip: As a mechanic with over 20 years of experience, I’ve seen countless vehicles with a ‘bad’ computer that was actually caused by a poor ground connection or a weak battery. Before installing your new 1997 GM PCM 16229684, take 10 minutes to clean your main battery terminals and the engine-to-chassis ground strap. This simple step ensures the new module gets the clean, stable power it needs to function perfectly for years to come.
This module is the core of your vehicle’s engine management system. Replacing it with a properly programmed unit is the most effective way to solve a wide range of drivability problems and ensure your dependable GM vehicle continues to serve you well. By ordering this pre-programmed 1997 GM PCM 16229684, you are choosing a straightforward, cost-effective repair that gets the job done right.
Frequently Asked Questions
What is the process after I place my order?
It’s simple! After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN (Vehicle Identification Number). We cannot ship the module until we have this information. Once we receive your VIN, we will program the module with the correct software, test it, and ship it out to you.
Is this unit truly “plug and play”?
For most vehicles on the fitment list, yes. The engine and transmission programming is complete. However, some 1997 GM vehicles have a security system (Passlock/VATS) that may require a simple, 10-30 minute relearn procedure after installation. This procedure can be done by you in your driveway without any special tools.
Where is the PCM located on my vehicle?
On most 1997 GM trucks, SUVs, and vans, the PCM is located in the engine compartment on the driver’s side, often near the battery or on the inner fender. It’s a silver metal box with multiple large electrical connectors.
Do I need to send my old computer (core) back?
No core charge or return is required for this part. You can keep, recycle, or dispose of your old module at your convenience.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the original PCM (like a P0601 code), this module will resolve the issue. However, if the light is on for other reasons, such as a faulty sensor or a wiring problem, those issues will need to be diagnosed and repaired separately.