Restore Peak Performance to Your SAAB 9-7X
Is your 2006 SAAB 9-7X suffering from frustrating issues like stalling, erratic shifting, a persistent check engine light, or a complete failure to start? These are classic signs of a failing Powertrain Control Module (PCM), the central computer that governs your vehicle’s engine and transmission. A faulty PCM can disrupt every aspect of your driving experience, leaving you with an unreliable and inefficient vehicle. This replacement module is the definitive solution to restore your SAAB’s original performance and reliability.
This unit is not just a replacement part; it’s a complete, ready-to-install solution. We flash the module with the latest official GM software updates specifically for your vehicle’s Vehicle Identification Number (VIN). This critical programming step ensures perfect communication between the PCM and all other vehicle systems, eliminating the need for an expensive trip to the dealership for programming. Simply provide your VIN upon purchase, and we handle the rest, shipping you a module that is ready for installation right out of the box.
Why Choose a VIN-Programmed 2006 SAAB 9-7X PCM?
The PCM is the brain of your SAAB’s powertrain, meticulously managing fuel injection, spark timing, transmission shift points, and emissions controls. When it fails, the signals become corrupted, leading to a cascade of problems. Our professionally programmed 2006 SAAB 9-7X PCM ensures that all these functions are restored to factory specifications. This direct-fit module is compatible with a wide range of GM vehicles built on the GMT360 platform, including the Chevrolet Trailblazer, GMC Envoy, and Isuzu Ascender, guaranteeing a precise and reliable fit.
From the Diagnostic Bay
We had a 2006 GMC Envoy—which uses this exact same PCM—come into the shop with a bizarre, intermittent stalling problem that no one could figure out. The driver would be at a stoplight, and the engine would just die. All the sensor data looked normal on the scan tool right up until the failure. After confirming solid power and ground connections to the module, we suspected an internal PCM failure. We installed a VIN-programmed module like this one, performed the quick security relearn procedure, and the problem was gone for good. It’s a great example of how a failing computer can create ghost-like issues that are impossible to trace through conventional diagnostics.
Common Symptoms of a Faulty PCM
- ✔ Persistent Check Engine Light (CEL) with communication-related fault codes (e.g., U-codes).
- ✔ Engine performance issues such as misfiring, running rough, or poor acceleration.
- ✔ Unexplained drops in fuel economy.
- ✔ Harsh, delayed, or erratic automatic transmission shifting.
- ✔ Complete no-start condition where the engine cranks but will not ignite.
- ✔ Intermittent stalling for no apparent reason, often when the vehicle is warm.
- ✔ Inability for a scan tool to communicate with the powertrain module.
Simple Installation Process
Installation is straightforward. Once you receive your pre-programmed module, simply disconnect the battery, locate your old PCM (typically on the driver’s side of the engine bay), unplug the electrical connectors, and unbolt it. Install the new module in its place, reconnect the connectors and battery, and you’re nearly done. In many cases, you may need to perform a simple security relearn procedure, which can often be completed without any special tools by cycling the ignition key. This re-syncs the new PCM with your vehicle’s anti-theft system.
Guaranteed Compatibility
This module is a direct replacement for a wide range of part numbers. Please verify that your vehicle and original part number are on this list for guaranteed compatibility.
This PCM fits the following vehicles:
- 2006 SAAB 9-7X (4.2L 6-Cylinder)
- 2006 Buick Rainier (4.2L)
- 2004-2006 Chevrolet Colorado
- 2006 Chevrolet Trailblazer & Trailblazer EXT (4.2L)
- 2004-2006 GMC Canyon
- 2006 GMC Envoy & Envoy XL (4.2L)
- 2006 Hummer H3
- 2006 Isuzu Ascender (4.2L)
- 2006 Isuzu i-280 / i-350
Replaces Part Numbers: 12569773, 12588650, 12589311, 12589585, 12591647, 12591648, 12593531, 12593532, 12594430, 12594431, 12596783, 12596784, 12597521, 12597776, 12597777, 12600818, 12604438, 12604439, 12606369, 12606373, 12606374, 12606398, 12606399, 19209820, 19209821.
Frequently Asked Questions
Is this part difficult to install?
The physical installation is straightforward for anyone with basic mechanical skills. It involves disconnecting the battery and swapping the module. The only additional step may be a security relearn procedure, which typically does not require special tools and instructions can be found online or in your vehicle’s service manual.
How do I provide my vehicle’s VIN?
Please enter your 17-digit VIN in the notes section during the checkout process. You can also reply to your order confirmation email with the VIN. We cannot program and ship your 2006 SAAB 9-7X PCM until we receive this information.
Do I need to send my old computer back?
No, there is no core charge for this module. You can keep, recycle, or dispose of your old part at your convenience.
Will this fix my check engine light?
If the check engine light and associated symptoms are caused by a faulty PCM, this replacement part will solve the problem. However, it is essential to have your vehicle properly diagnosed, as this module will not fix issues originating from failed sensors, damaged wiring, or other mechanical components.
What if my original part number is not on your list?
The listed part numbers represent the most common compatible hardware. If your vehicle is listed but your part number is different, please contact us with your VIN. We can verify compatibility and ensure you receive the correct module for your vehicle.