2006 Envoy PCM Replacement 12593532 | VIN Programmed for Your SUV

Restore Your Envoy’s Performance!

Get a reliable, VIN-programmed Powertrain Control Module for your 2006 GMC Envoy. This PCM comes flashed with the latest GM software to fix running issues, poor fuel economy, and check engine lights. Simply provide your VIN for a direct-fit, ready-to-install solution.

$184.95

+11.99 USPS Priority Shipping

Availability: In stock



Guaranteed Safe Checkout

Bring Your Envoy Back to Life

Is your 2006 GMC Envoy feeling unpredictable? Maybe it’s the frustrating check engine light that won’t go away, the sudden stalling at intersections, or the rough, hesitant shifting that makes every drive a gamble. These aren’t just minor annoyances; they’re signs that the very brain of your vehicle, the Powertrain Control Module (PCM), is failing. This isn’t just a part; it’s the command center for your engine and transmission. We offer a dependable solution: a professionally programmed PCM that restores your vehicle’s performance and your peace of mind.

Warning Signs and How to Overcome Them

A faulty PCM can manifest in numerous ways, often mimicking other component failures. By replacing it, you’re not just swapping a part; you’re providing a direct solution to these core problems. Here’s what you can solve:

  • ✔ Eliminate Persistent Check Engine Lights: Finally clear codes like P0601, P0602, P0606, and other communication-related faults.
  • ✔ Restore Smooth Engine Performance: Say goodbye to rough idling, engine misfires, and unexplained stalling.
  • ✔ Improve Fuel Economy: A properly functioning PCM ensures the optimal air-fuel mixture, bringing your MPG back to where it should be.
  • ✔ Fix Erratic Transmission Shifting: Correct harsh shifts, delayed engagement, or the transmission getting stuck in one gear.
  • ✔ Solve No-Start Conditions: If your engine cranks but won’t start, a bad PCM is a common culprit, preventing fuel or spark delivery.
  • ✔ Regain Full Power and Acceleration: Get back the responsive, powerful drive you expect from your Envoy’s 4.2L engine.

An Expert’s Note: The Trailblazer That Almost Gave Up

“I once worked on a 2006 Trailblazer—a cousin to your Envoy—that had its owner completely stumped. He’d replaced sensors, checked wiring, and was on the verge of a massive, thousand-dollar dealership bill for diagnostics. The SUV would start fine but then randomly stall in traffic, a truly nerve-wracking experience. After confirming power and grounds were good at the module, we installed a VIN-programmed PCM. The change was immediate. The engine idled perfectly, the throttle response was crisp, and the owner drove away with a vehicle that felt brand new again. It’s a powerful reminder that sometimes the most complex problems have a straightforward, central solution.”

Guided Installation for a Confident 2006 Envoy PCM Replacement

You don’t need to be a master mechanic to complete this installation. With basic hand tools and a little patience, you can have your Envoy running right in under an hour. Our PCM comes pre-programmed to your vehicle’s specific VIN, eliminating the need for expensive dealer tools.

  1. Safety First: Begin by disconnecting the negative terminal on your vehicle’s battery to prevent any electrical shorts.
  2. Locate the PCM: On your 2006 Envoy, the PCM is typically found in the engine bay, on the driver’s side, mounted near the firewall or inner fender.
  3. Disconnect the Harnesses: Carefully release the locking tabs on the electrical connectors and gently pull them straight out from the old module. There are usually two or three main connectors.
  4. Remove the Old Module: Unbolt the old PCM from its mounting bracket. Keep the hardware, as you’ll need it for the new unit.
  5. Install the New PCM: Mount your new, pre-programmed PCM onto the bracket and secure it with the original hardware.
  6. Reconnect Everything: Plug the electrical harnesses firmly into the new module until they click into place. Reconnect the negative battery terminal.
  7. Perform Security Relearn: You will likely need to perform a simple security relearn procedure. Turn the key to the ‘ON’ position for 10-15 minutes, then ‘OFF’ for 10 seconds. Repeat this cycle three times. On the fourth try, the vehicle should start and run normally.

Tailored Fit for Your Ride

This module is a direct-fit replacement for a range of GM vehicles, ensuring perfect communication and function. Please verify your part number or vehicle from the list below.

Compatible 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

This part will fit these makes and models with these options:

  • COLORADO 04-06 Electronic Control Module; (RH firewall)
  • RAINIER 06 Electronic Control Module; (LH engine), 4.2L
  • HUMMER H3 06 Electronic Control Module; (RH firewall)
  • ISUZU ASCENDER 06 Electronic Control Module; 4.2L (LH engine)
  • ISUZU I-350 06 Electronic Control Module; (RH firewall)
  • TRAILBLAZER 06 Electronic Control Module; (LH engine), 4.2L
  • TRAILBLAZER EXT 06 Electronic Control Module; (LH engine), 4.2L
  • ENVOY XL 06 Electronic Control Module; (LH engine), 4.2L
  • ISUZU I-280 06 Electronic Control Module; (RH firewall)
  • SAAB 9-7X 06 Electronic Control Module; (LH engine), 6 cylinder, ID 12569773
  • SAAB 9-7X 06 Electronic Control Module; (LH engine), 6 cylinder, ID 12597521
  • CANYON 04-06 Electronic Control Module; (RH firewall)
  • ENVOY 06 Electronic Control Module; 4.2L (LH engine)

Frequently Asked Questions

What does ‘VIN Programmed’ mean for me?

It means we load your vehicle’s specific Vehicle Identification Number (VIN) and the latest GM software onto the module before we ship it. This ensures it communicates perfectly with your vehicle’s other systems, just like the original, making installation much simpler.

Do I need to do anything after installing the PCM?

After physical installation, you will need to perform a security relearn procedure, often called a ‘key-cycle relearn.’ This simple process, detailed in our instructions, syncs the new PCM with your vehicle’s anti-theft system and can be done without any special tools.

Will this fix my transmission problems?

The PCM controls both the engine and the transmission. If your shifting problems are caused by faulty electronic commands from the module, then yes, this part is very likely to solve them. It’s a common solution for electronically-induced transmission issues.

How do I provide my VIN?

After you complete your purchase, you can send us a message with your 17-digit VIN. You can find your VIN on your vehicle’s registration, insurance card, or on the driver’s side dashboard visible through the windshield.

Is this a used part?

This is a professionally inspected and reconditioned original equipment part. Each unit is rigorously tested to ensure it meets or exceeds OEM specifications for performance and longevity, providing a reliable and cost-effective solution.

Condition

Refurbished

Year

Genuine OEM

Yes

MPN

12593532

Brand

GM

Year

2006

Model

ENVOY

Hardware Type

Interchange part number

Manufacturer Part Number

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