End the Guesswork and Get Your Vehicle Running Smoothly Again
Is your Trailblazer, Envoy, or Colorado suffering from frustrating issues like a persistent check engine light, rough idling, stalling, or a complete no-start condition? These are classic signs of a failing Powertrain Control Module (PCM). A faulty PCM can disrupt everything from fuel delivery and spark timing to transmission shifting, leaving you with an unreliable vehicle. This is the definitive solution to restore your vehicle’s performance and dependability. We provide a genuine GM engine computer, part number 19210067, professionally programmed with the latest GM software updates specifically for your vehicle’s VIN.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing PCM is the likely culprit. This module is the direct-fit, pre-programmed solution for these headaches:
- Erratic or harsh transmission shifting
- Engine stalling or cutting out unexpectedly
- Complete no-start condition where the engine cranks but won’t fire
- Poor fuel economy and loss of power
- Check Engine Light (CEL) with communication-related Diagnostic Trouble Codes (DTCs) like P0601, P0606, or U-codes.
By installing our programmed 19210067 PCM, you’re not just replacing a part; you’re restoring the brain of your vehicle’s powertrain, ensuring all components work in harmony as the factory intended.
Features & Benefits
- ✔ VIN-Specific Programming: We flash the module with your vehicle’s exact VIN, ensuring it communicates perfectly with the other systems in your truck or SUV. This eliminates the need for an expensive trip to the dealership for programming.
- ✔ Plug-and-Play Installation: Because the unit arrives pre-programmed, installation is straightforward. Simply disconnect the battery, swap the module, and perform the security relearn procedure (instructions available online or in service manuals).
- ✔ Latest GM Software: Your PCM will be loaded with the most recent factory software updates from General Motors, often correcting underlying drivability issues and improving overall performance and efficiency.
- ✔ Restored Performance & Reliability: Get back the smooth idle, crisp throttle response, and dependable starting you rely on. Solve complex electronic issues with one reliable component.
- ✔ Peace of Mind Guarantee: This unit is backed by our one-year replacement warranty.
Expert Insight: Why VIN Programming is Crucial
On these specific GM platforms (like the GMT360/370), the PCM is the master controller. It doesn’t just talk to the engine; it’s in constant communication with the Body Control Module (BCM), Transmission Control Module (TCM), and anti-lock brake system. Simply installing a used, non-programmed computer will cause a communication breakdown, resulting in a no-start condition due to the anti-theft system. Our VIN-flashing service ensures the programmed 19210067 PCM has the correct digital ‘handshake’ to integrate seamlessly, making the repair process predictable and successful.
Frequently Asked Questions
How do I provide my VIN number?
After completing your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information, as the programming is specific to your vehicle.
Is this part difficult to install?
The physical installation is relatively simple for someone with basic mechanical skills. It typically involves disconnecting the battery, unplugging the electrical connectors, and unbolting the old module. The most critical step after installation is performing the vehicle’s security relearn procedure, which allows the new PCM to sync with your keys and ignition system. This procedure does not require special tools.
What does ‘Plug and Play’ really mean?
In this context, ‘Plug and Play’ means that no additional programming or flashing is required by a dealer or mechanic after you receive the part. It is ready to be installed and synched with your vehicle right out of the box, saving you significant time and money.
Will this fix my specific check engine light codes?
This programmed 19210067 PCM is the correct fix for internal processor failure codes like P0601 or P0606. While it can resolve many other issues, it’s essential to properly diagnose your vehicle. If the code is for a specific sensor (like an oxygen sensor), that sensor should be checked and replaced first.
How can I be sure this fits my vehicle?
Please use the detailed fitment list provided in this description. This part is compatible with specific years, models, and engine options for vehicles like the Isuzu Ascender, GMC Envoy, Chevy Colorado, and Hummer H3. Matching the part number and vehicle options is key to ensuring compatibility.