2004-2006 Chevrolet Colorado Powertrain Control Module (PCM) 12569773 – Programmed to Your VIN
Struggling with erratic engine performance in your 2004-2006 Chevrolet Colorado? As a seasoned automotive repair advisor with over two decades in diagnostics and parts, I’ve seen how a faulty powertrain control module (PCM) can turn a reliable truck into a headache. This pre-programmed PCM, part number 12569773, arrives flashed with the latest GM updates tailored to your VIN. Simply provide your vehicle’s identification number after purchase, and we’ll ensure a perfect match before shipping. Let’s dive into why this replacement could restore smooth operation and get you back on the road confidently.
Key Features & Benefits
This PCM isn’t just a swapโit’s a direct solution engineered for precision. Programmed using your VIN, it integrates seamlessly with your Colorado’s systems, optimizing fuel injection, ignition timing, and emissions control. Benefits include restored engine efficiency, which means better throttle response during highway merges or off-road hauls. In my experience, owners notice immediate improvements in idle stability and reduced hesitation, especially under load like when pulling a trailer. It’s compatible with multiple part numbers, including 12588650, 12589311, and others up to 19209821, ensuring broad applicability without guesswork.
- Latest GM software flashes for enhanced reliability
- VIN-specific programming to eliminate compatibility issues
- Supports optimal performance in various driving conditions
Imagine cruising through city traffic without sudden stallsโ this module delivers that peace of mind by addressing core control failures.
Common Issues & How This Fixes Them
From my years troubleshooting GM vehicles, PCM failures in the 2004-2006 Colorado often manifest as check engine lights with codes like P0606 (PCM processor fault) or P0300 (random misfire). Symptoms include rough running, no-start conditions, or poor fuel economyโthink of that frustrating moment when your truck sputters at a stoplight after a long day. Causes? Electrical shorts, corrosion from moisture exposure, or age-related component wear, common in trucks exposed to harsh weather.
Replacing with this programmed PCM resolves these by recalibrating sensors and actuators. For instance, if you’re dealing with intermittent power loss while accelerating, the fresh module clears faulty data and restores proper signal processing. I’ve advised countless owners who fixed transmission shifting glitches simply by swapping the PCM, avoiding costly dealer visits. Pro tip: Before installation, scan for DTCs to confirm the issueโtools like an OBD-II reader can pinpoint if the PCM is the culprit.
Easy Installation Guide
Swapping the PCM in your Colorado is straightforward for DIYers with basic tools. Located on the right-hand firewall, it’s accessible without major disassembly. Start by disconnecting the battery to reset systems, then remove the mounting bolts and unplug connectors carefully to avoid pin damage. Install the new unit, reconnect, and clear any stored codes. Total time? About 30-45 minutes. Always wear gloves to prevent static discharge, and if you’re not comfortable, consult a mechanicโI’ve seen improper handling lead to avoidable errors.
- Disconnect battery negative terminal
- Locate PCM on RH firewall
- Unbolt and disconnect harnesses
- Install new PCM and reconnect
- Reattach battery and test drive
Fitment Details
This PCM fits perfectly in the 2004-2006 Chevrolet Colorado with the electronic control module on the right-hand firewall. It’s also compatible with related models for versatility:
- 2004-2006 GMC Canyon (RH firewall)
- 2006 Buick Rainier (LH engine, 4.2L)
- 2006 Hummer H3 (RH firewall)
- 2006 Isuzu Ascender (LH engine, 4.2L)
- 2006 Isuzu i-350 (RH firewall)
- 2006 Chevrolet TrailBlazer (LH engine, 4.2L)
- 2006 Chevrolet TrailBlazer EXT (LH engine, 4.2L)
- 2006 GMC Envoy (LH engine, 4.2L)
- 2006 GMC Envoy XL (LH engine, 4.2L)
- 2006 Isuzu i-280 (RH firewall)
- 2006 Saab 9-7X (LH engine, 6-cylinder, IDs 12569773 or 12597521)
Verify your part number matches the list for a hassle-free fit. Provide your VIN during purchase to confirm exact programming.
Don’t let a failing PCM sideline your Coloradoโorder now and experience reliable performance again. With expert programming and proven compatibility, this is the fix you’ve been searching for. Act today to avoid further downtime!