Is Your Isuzu I-280 Running Rough? The PCM Might Be the Culprit.
The Powertrain Control Module, or PCM, is the electronic brain of your 2006 Isuzu I-280. It manages everything from fuel injection and ignition timing to transmission shifting and emissions control. When this critical component begins to fail, it can cause a wide range of frustrating and potentially damaging issues. From a persistent check engine light to a no-start condition that leaves you stranded, a faulty PCM can bring your truck to a grinding halt. This replacement module is the definitive solution to restore your vehicle’s original performance, reliability, and efficiency.
From the Diagnostic Bay
We had a 2006 Chevy Colorado (which shares the same platform as the I-280) come into the shop with an intermittent stalling problem and a code for the crankshaft position sensor. The owner had already replaced the sensor twice with no luck. After hooking up our diagnostic scanner and monitoring live data, we noticed the 5-volt reference signal from the PCM was dropping out randomly, causing the sensor to lose its reading and the engine to stall. The real problem wasn’t the sensor at all, but a failing driver inside the original PCM. Installing a correctly programmed module like this one solved the problem for good, saving the customer from more wasted time and money on parts they didn’t need.
Common Symptoms of a Failing PCM
- ✔ Check Engine Light is on with various trouble codes (DTCs).
- ✔ Engine stalling, stumbling, or misfiring while driving.
- ✔ Difficulty starting the engine or a complete no-start condition.
- ✔ Noticeable decrease in fuel economy.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Failure to pass state emissions testing.
- ✔ Communication errors with diagnostic scan tools.
The Solution: A VIN-Programmed 2006 Isuzu I-280 PCM
Don’t settle for a generic, unprogrammed module from a salvage yard that will cause more headaches than it solves. This Powertrain Control Module is a direct-fit replacement for your vehicle, arriving at your door pre-programmed with the latest GM software updates specifically for your truck. We use your vehicle’s unique Vehicle Identification Number (VIN) to ensure perfect compatibility and function. This eliminates the need for expensive trips to the dealership for programming, making the installation process as straightforward as possible. Simply provide your VIN at checkout, and we handle the complex software side for you.
Wide-Ranging GM Compatibility
This module is not just for the Isuzu I-280. It is a direct replacement for a variety of popular GM trucks and SUVs from the mid-2000s. Please verify your original part number against the list below for a guaranteed match.
This module is a direct replacement for the following 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.
Guaranteed Fitment For:
- 2004-2006 Chevrolet Colorado
- 2004-2006 GMC Canyon
- 2006 Buick Rainier (4.2L)
- 2006 Hummer H3
- 2006 Isuzu Ascender (4.2L)
- 2006 Isuzu I-280 & I-350
- 2006 Chevrolet Trailblazer & Trailblazer EXT (4.2L)
- 2006 GMC Envoy & Envoy XL (4.2L)
- 2006 Saab 9-7X (6 cylinder)
Frequently Asked Questions
Do I need to do any programming after I receive this module?
No. We program the module with the latest GM software using the VIN you provide before we ship it. However, on many GM vehicles, you will need to perform a security relearn procedure (also known as a Passlock or anti-theft relearn) after installation. This is a simple procedure that can be done without any special tools and typically takes 10-30 minutes. Instructions are readily available online for your specific model.
Where do I provide my vehicle’s VIN?
You can enter your 17-digit VIN in the notes section during checkout. If you forget, we will contact you via email after your purchase to request it. We cannot ship your part until we have your VIN to program it correctly.
Is this a plug-and-play part?
Yes, for the most part. Once programmed to your VIN, the physical installation is simple: disconnect the battery, unplug the old PCM, and plug this one in. The only additional step is the security relearn procedure mentioned above, which is required for the vehicle to start and run with the new module.
What if my original part number is not on your list?
If your part number is not listed, please contact us with your original number and your vehicle’s VIN. We can verify compatibility for you. GM often has many interchangeable part numbers for the same module, and we can ensure you get the correct one.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of your original PCM, then yes, this part will resolve the issue. It is crucial to properly diagnose the vehicle first to ensure the fault lies with the PCM and not a sensor, wire, or other component.