2004 Astro PCM Programmed to Your VIN | 89017739

Restore Your 2004 Astro’s Performance!

Fix stalling, poor fuel economy, and check engine lights with this reliable replacement PCM. It arrives programmed to your VIN with the latest GM software for a simple, plug-and-play installation. No dealer visit needed! Get back on the road fastโ€”order today!

$114.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-07143-53 Categories: ,
Guaranteed Safe Checkout

Is Your 2004 Astro Van Running Rough?

If you’re dealing with a frustrating no-start condition, erratic engine behavior, a persistent check engine light, or poor fuel economy in your 2004 Chevrolet Astro, a failing Powertrain Control Module (PCM) is often the culprit. As the central computer for your vehicle, the PCM controls everything from fuel mixture and ignition timing to transmission shifting. When it fails, it can cause a cascade of problems that can be difficult to diagnose. Over my 20 years in the shop, I’ve seen these exact modules fail due to heat, vibration, and electrical shorts, leaving owners stranded.

The Simple, Reliable Solution: A VIN-Programmed PCM

Forget about expensive dealership visits and programming fees. This replacement PCM, part number 89017739 (also compatible with 12586243), is the definitive fix. We take care of the most critical step for you: before we ship, we flash the module with the latest official GM software updates, programmed specifically to your vehicle’s VIN. This ensures it works seamlessly with your Astro’s specific engine, transmission, and options right out of the box.

From the Shop Floor: “A customer’s 2004 Astro came in last week with these exact symptomsโ€”it would randomly stall at stoplights and had a check engine light for random misfires that we couldn’t trace to any single coil or plug. After confirming power and ground to the module were good, we diagnosed a failing PCM. The old unit was intermittently losing communication. Installing a VIN-programmed module like this one not only solved the stalling and cleared the codes but also improved the van’s throttle response, a benefit of the updated GM software.”

Common Symptoms of a Failing 2004 Astro PCM:

  • โœ” Check Engine Light (CEL) is on with communication error codes (U-codes) or false sensor codes.
  • โœ” Engine stalls, stumbles, or misfires for no apparent reason.
  • โœ” Harsh or erratic automatic transmission shifting.
  • โœ” Complete no-start condition where the engine cranks but won’t fire up.
  • โœ” Noticeable decrease in fuel efficiency.
  • โœ” Failure to pass an emissions test.

Plug-and-Play Installation: No Dealer Visit Required

You can get your Astro back on the road in under an hour with basic hand tools. This module is designed for a direct, straightforward installation.

  1. Safety First: Disconnect the negative terminal from your vehicle’s battery.
  2. Locate the PCM: On your 2004 Astro, the PCM is located in the engine compartment on the driver’s side, near the battery.
  3. Disconnect and Remove: Carefully unplug the electrical connectors. Use a small screwdriver to release the locking tabs if necessary. Then, unbolt the module from its mounting bracket.
  4. Install the New Module: Bolt the new PCM into place and securely reconnect all electrical harnesses. Make sure they click into place.
  5. Reconnect Battery: Reattach the negative battery terminal. The vehicle is now ready to start.

By providing your VIN at checkout, you ensure this module arrives ready for a hassle-free installation, restoring your vehicle’s performance and reliability. This is the most efficient and cost-effective way to solve your PCM problems.

MPN

89017739

Genuine OEM

Yes

Condition

Refurbished

Model

astro

Make

Year

2004

Brand

GM

Manufacturer Part Number

Interchange part number

Scroll to Top