Is Your Truck Running Rough? It Could Be The PCM.
If your 2007 Chevrolet Colorado, GMC Canyon, Hummer H3, or other compatible GM vehicle is experiencing frustrating issues like stalling, poor fuel economy, erratic shifting, or a persistent Check Engine Light, the root cause is often a failing Powertrain Control Module (PCM). As the central computer for your engine and transmission, a faulty PCM can create a cascade of problems that are difficult to diagnose. This replacement PCM, part number 19210067 (interchangeable with 12602010), is the direct-fit, reliable solution to restore your vehicle’s performance and get you back on the road with confidence.
The Simple, Programmed Solution
Don’t waste time and money on a generic module that requires expensive dealership programming. We take all the complexity out of the process. Simply provide your vehicle’s Vehicle Identification Number (VIN) during checkout, and our technicians will flash the module with the latest GM-certified software specific to your truck. This ensures that all factory settings, engine parameters, and security information are correct right out of the box. When you receive the part, it’s ready for installation, making the repair process as straightforward as possible.
From the Diagnostic Bay
We recently worked on a 2007 Isuzu I-370 that came in on a tow truck. The owner reported it would crank but never start, and he had a slew of random error codes that didn’t point to a single sensor. After verifying fuel pressure and spark, we connected our diagnostic tool and found we couldn’t communicate with the engine controller. This is a tell-tale sign of an internal PCM failure. We installed this exact pre-programmed 19210067 module, and the truck fired up on the first turn of the key. All communication was restored, and the vehicle ran perfectly, saving the customer a costly trip to the dealer and days of downtime.
Common Symptoms of a Failing 2007 Colorado PCM
A failing Powertrain Control Module can manifest in various ways. If your vehicle is exhibiting any of the following symptoms, a faulty PCM is a likely culprit. This module is the definitive fix for these common issues.
- ✔ Persistent Check Engine Light (CEL) on the dashboard.
- ✔ Engine stalling or cutting out unexpectedly while driving.
- ✔ Difficulty starting the engine or a no-start condition.
- ✔ Noticeable decrease in fuel efficiency.
- ✔ Rough idling or misfiring.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Failure to pass an emissions test.
- ✔ Communication errors with diagnostic scan tools.
Guaranteed Compatibility
This Electronic Control Module is a direct replacement for a wide range of GM trucks and SUVs. Please verify your vehicle is on the list below to ensure proper fitment. This part is engineered to meet or exceed original equipment specifications for the following vehicles:
- Buick Rainier: 2007 (4.2L)
- Chevrolet Colorado: 2007
- Chevrolet Trailblazer: 2007, 2008 (4.2L)
- GMC Canyon: 2007
- GMC Envoy: 2007, 2008 (4.2L)
- Hummer H3: 2007
- Isuzu Ascender: 2007, 2008 (4.2L)
- Isuzu I-290: 2007
- Isuzu I-370: 2007
- Saab 9-7x: 2007 (6 cylinder), 2008 (4.2L)
Frequently Asked Questions
What exactly does the PCM do?
The Powertrain Control Module (PCM) is the brain of your vehicle. It controls critical functions like fuel injection timing, ignition timing, transmission shift points, and emissions systems to ensure the engine runs efficiently and reliably.
Is programming really included?
Yes, it is. When you purchase this module, you must provide us with your vehicle’s 17-digit VIN. We use this to load the correct, updated software from GM for your specific vehicle, making the unit ready for installation upon arrival.
Will this part require any additional steps after installation?
In many cases, this module is a direct installation. However, some vehicles may require a security relearn procedure (often called a CASE relearn or anti-theft relearn) to sync the new PCM with your vehicle’s keys and security system. This procedure is typically simple and can be done without special tools.
Where is my vehicle’s VIN located?
You can find your 17-digit VIN on the driver’s side of the dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your vehicle’s registration and insurance documents.
Will this fix my specific error codes?
This PCM is designed to resolve issues directly caused by a faulty module, including many communication errors (U-codes) and internal processor fault codes (P06xx series). While it can resolve many issues, it’s always best to have a proper diagnosis to rule out sensor or wiring problems.