2004 – 2006 GMC Canyon Engine Control Module 19209821 Programmed To Your VIN VIN ECM PCM ECU

One year replacement warranty

*See fitment in description for exact vehicle fitment*

$184.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-00320-4 Categories: ,
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2004-2006 GMC Canyon Powertrain Control Module (PCM) 19209821 – Programmed to Your VIN

Picture this: You’re out on a weekend drive in your 2004-2006 GMC Canyon, and suddenly the engine starts hesitating, or the check engine light flares up without warning. As a seasoned automotive repair advisor with over two decades in diagnostics and parts, I’ve seen this scenario play out countless times. Often, the culprit is a failing powertrain control module (PCM). Our pre-programmed PCM, part number 19209821, arrives ready to restore smooth performance, flashed with the latest GM updates tailored to your VIN for a perfect match.

Key Features & Benefits

This PCM isn’t just a replacementโ€”it’s a direct solution engineered for reliability. We program it using your vehicle’s VIN before shipping, ensuring it integrates seamlessly with your Canyon’s systems. It supports a wide range of compatible part numbers, including 12569773, 12588650, 12589311, and more up to 19209821, covering various configurations.

  • Latest GM software flashes for optimal engine management and fuel efficiency.
  • Enhances drivability, especially during heavy loads or off-road adventures in your Canyon.
  • Reduces emissions and improves throttle response for everyday reliability.
  • Expert tip: Always check for corroded connectors before installation to prevent repeat issues.

In my experience, owners notice quicker starts and steadier idling right after swapping in a fresh PCM, making it ideal for those long hauls or daily commutes.

Common Issues & How This Fixes Them

Dealing with erratic shifting or unexplained stalling in your 2004-2006 GMC Canyon? These symptoms often stem from a PCM that’s lost its calibration due to electrical glitches or heat exposure. For instance, I’ve helped drivers who faced rough idling during cold mornings, traced back to faulty sensor communication.

This programmed PCM resolves such problems by recalibrating fuel injection and ignition timing. It can clear persistent diagnostic trouble codes (DTCs) like P0606 for processor faults or P0120 for throttle position sensor issues, based on real cases I’ve diagnosed. Another common headache: Loss of power on inclines, which this module addresses by optimizing air-fuel mixtures.

Pro tip: If you’re seeing DTC P2135, test the throttle body first, but a new PCM often provides the lasting fix. By replacing the old unit, you avoid towing fees and downtimeโ€”I’ve seen vehicles back on the road in under an hour.

Easy Installation Guide

Swapping the PCM in your Canyon is straightforward, typically located on the right-hand firewall. Here’s a quick step-by-step from my shop days:

  1. Disconnect the battery to reset the system and avoid shorts.
  2. Locate the moduleโ€”it’s mounted near the engine compartment for easy access.
  3. Unplug the harnesses carefully, noting any clips to prevent damage.
  4. Install the new PCM, reconnect, and provide your VIN for programming if not pre-done.
  5. Reconnect the battery and run a diagnostic scan to confirm no codes remain.

Tools needed: Basic socket set and a scan tool. If you’re not comfortable, a local mechanic can handle it quickly. Remember, proper grounding is key to prevent future failures.

Fitment Details

This PCM is designed for precise fitment in your 2004-2006 GMC Canyon, specifically the electronic control module on the RH firewall. It also matches other models for versatility.

Compatible with:

  • 2004-2006 GMC Canyon (RH firewall)
  • 2004-2006 Chevrolet Colorado (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 XL (LH engine, 4.2L)
  • 2006 Isuzu I-280 (RH firewall)
  • 2006 Saab 9-7X (LH engine, 6 cylinder, IDs 12569773 or 12597521)
  • 2006 GMC Envoy (LH engine, 4.2L)

Verify part numbers and provide your VIN for confirmation to ensure a flawless match. Don’t let a faulty PCM sideline your Canyonโ€”order now and get back to reliable driving today!

Condition

Refurbished

Genuine OEM

Yes

MPN

19209821

Brand

GM

Year

2006

Model

CANYON

Hardware Type
Interchange part number

Manufacturer Part Number

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