Get Your GM Truck Back on the Road, Fast.
Is your Chevrolet, GMC, or Isuzu truck or van running rough, shifting erratically, or refusing to start? A failing Powertrain Control Module (PCM) is often the culprit, leaving you stranded and frustrated. This isn’t just an inconvenience; for a work vehicle, it’s lost time and money. We offer the definitive solution: a professionally prepared Engine Control Unit that arrives at your door fully programmed and ready for installation. Stop guessing and start driving again with confidence.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a faulty PCM is the likely cause. This module is the direct-fit, reliable fix for:
- Harsh or unpredictable shifting
- Complete no-start condition with power to all other systems
- Intermittent stalling or stumbling
- Poor fuel economy and engine performance
- Check Engine Light (CEL) with communication error codes (e.g., U-codes)
- Diagnostic Trouble Codes (DTCs) related to internal module failure, such as P0601, P0604, or P0606
This programmed 16263494 PCM is meticulously tested and flashed with the latest GM-certified software specifically for your vehicle’s VIN. This critical step ensures all engine and transmission parameters are correct, eliminating the need for an expensive trip to a dealership for programming.
Features & Real-World Benefits
- âś” Flashed to Your VIN: Your module arrives ready for a straightforward installation. No specialized tools or dealer appointments are required for programming, saving you hundreds of dollars and significant downtime.
- âś” Loaded with Latest GM Updates: We program your module with the most current software available, which often corrects factory bugs, improves transmission shift points, and enhances overall drivability.
- âś” Direct OEM Replacement: Engineered to meet or exceed original equipment specifications for part number 16263494 and its alternatives. It guarantees a perfect fit and seamless communication with your vehicle’s other modules.
- âś” Comprehensive Quality Testing: Every unit undergoes a rigorous testing process on a live vehicle simulator to ensure all circuits and processors are functioning perfectly. This is your assurance of long-term reliability.
Expert Insight: Back in Business in an Afternoon
“A local contractor brought in his ’01 Savana 2500 work van. It was randomly stalling at job sites, costing him time and his reputation. The diagnostics pointed to a failing computer. Instead of waiting days for a dealership appointment, he ordered this programmed 16263494 PCM from us. We provided his VIN, it arrived the next day, and he installed it in under an hour. The van fired right up and ran smoother than it had in years. He was back on the job that same afternoon, problem solved.”
Don’t let a bad computer keep your reliable GM truck or van off the road. This is the most efficient and cost-effective way to restore your vehicle’s core operational integrity. By providing us with your VIN upon purchase, you are getting a true plug-and-play solution designed to get the job done right the first time. The extensive fitment list, including dozens of Chevrolet, GMC, and Isuzu models, makes this the go-to programmed 16263494 PCM for countless owners and repair shops.
Frequently Asked Questions
How do I provide my VIN number?
After you complete your purchase, simply send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot program and ship the module without it. You can typically find your VIN on the driver’s side dashboard (visible through the windshield) or on the driver’s side door jamb sticker.
Will I need to do anything after installation?
In most cases, this is a direct installation. However, on some GM vehicles, you may need to perform a simple security relearn procedure (often called CASE or Passlock relearn). This procedure does not require any special tools and can typically be done in your driveway with just the ignition key. We can provide instructions if needed.
Is this a new or used part?
This is a professionally serviced and inspected original equipment part. Each unit is thoroughly tested and guaranteed to meet or exceed OEM functional standards. This provides the reliability of an original part with the assurance of updated software and rigorous quality checks.
What if I have a different part number on my old module?
This module is a direct replacement for several part numbers, including 16263494, 16265035, and 8162634940. As long as your vehicle’s year, make, and model are on our compatibility list, this module will function correctly once programmed to your VIN.
What is the warranty on this PCM?
This PCM comes with a comprehensive warranty that covers any defects in materials or workmanship. We stand behind our programming and testing process, giving you peace of mind with your purchase. Please refer to the warranty tab for specific terms and duration.