Is Your Work Van Sidelined? Get It Running Right.
When your 2016 GMC Savana 2500 is down, every minute costs you time and money. A faulty Engine Control Module (ECM) can bring your entire operation to a halt with frustrating issues like a no-start condition, poor fuel economy, or a persistent check engine light. This isn’t just an inconvenience; it’s a threat to your livelihood. We provide the definitive solution: a reliable, professionally programmed Engine Control Module that gets your van back on the road and earning its keep, without the exorbitant costs and delays of a dealership visit.
Common Symptoms & Your Solution
If your Savana is experiencing any of the following, a failing ECM is the likely culprit. This module is the direct fix for issues such as:
- Vehicle will not start or has intermittent starting problems
- Poor engine performance, hesitation, or stalling
- Drastically reduced fuel mileage
- Erratic automatic transmission shifting
- Check Engine Light with communication-related Diagnostic Trouble Codes (DTCs) like P0601, P0603, P0605, or P0606
By installing our programmed 2016 Savana 2500 ECM, you are not just replacing a part; you are restoring the core of your vehicle’s operational command, ensuring it performs to factory specifications.
Features & Benefits
- ✔ VIN-Programmed for Your Van: This module arrives at your door flashed with your vehicle’s specific VIN and the latest GM software updates. This critical step ensures compatibility and eliminates the need for expensive on-vehicle programming.
- ✔ Restore Peak Performance: A correctly functioning ECM is essential for managing fuel delivery, ignition timing, and transmission shifting. Restore the power and efficiency you depend on.
- ✔ Simple, Direct Installation: Designed as a direct-fit replacement for OEM part number 12643636 and others listed, this unit simplifies the installation process, saving you labor time and costs.
- ✔ Solve Frustrating Electrical Gremlins: Put an end to confusing and intermittent issues caused by a failing computer. This part provides a stable, reliable foundation for your vehicle’s electronics.
- ✔ Peace of Mind on the Job: This unit is backed by our one-year replacement warranty.
Expert Insight from a 20-Year Tech: Before you replace your ECM, always perform a full battery and charging system test. A weak battery or poor ground connection can mimic ECM failure. On these Savana vans, check the main ground strap from the engine block to the frame for corrosion. A simple cleaning can sometimes solve complex electrical issues. If those check out, and you still have communication codes, this programmed 2016 Savana 2500 ECM is your most reliable next step.
Frequently Asked Questions
How do I provide my vehicle’s VIN?
After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship your module without it. This ensures the ECM is a perfect match for your vehicle’s specific configuration.
Is this a true plug-and-play part?
Because we pre-program the module to your VIN, it is designed to be as close to plug-and-play as possible. In many GM vehicles, a simple security relearn procedure (often called a CASE relearn or anti-theft relearn) may be required after installation. This procedure is straightforward and can typically be done without special tools.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the original ECM (common codes P0601-P0606), then this replacement module will solve the problem. However, if the light is on due to a separate issue, such as a faulty sensor or wiring problem, that issue will still need to be diagnosed and repaired.
What happens if I forget to send my VIN?
We will hold your order and contact you to request the VIN. To ensure the fastest possible delivery, please provide your VIN immediately after purchase. We cannot ship an unprogrammed module.
Where is the ECM located on a 2016 Savana 2500?
On the 2016 GMC Savana 2500, the Engine Control Module is typically located in the engine compartment, on the left-hand (driver’s) side, often near the battery or air filter housing.