2008 Cadillac SRX Engine Control Module ECM 12602044

Restore Your Cadillac’s Peak Performance!

Get your vehicle running smoothly again with our pre-programmed Engine Control Module. We flash it with the latest GM software using your VIN for a perfect, plug-and-play fit. Eliminate check engine lights and poor performance. Order today!

$118.99

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 590-08112-98 Categories: ,
Guaranteed Safe Checkout

Is your 2008 Cadillac SRX suffering from baffling engine problems like stalling, poor fuel mileage, or an illuminated Check Engine Light that won’t go away? These are common indicators of a failing Engine Control Module (ECM), the central computer of your vehicle. A faulty ECM can disrupt everything from fuel injection to transmission shifting, making your vehicle unreliable and frustrating to drive. This replacement Engine Control Module is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN with the latest GM software updates for a seamless installation.

From the Diagnostic Bay

We once had a 2008 Cadillac SRX in the shop with a persistent, random misfire on cylinder 3. The owner had already replaced the spark plug, ignition coil, and fuel injector, but the problem remained. After hours of chasing wires, we finally tested the injector driver circuit within the original ECM. We found it was intermittently failing when it warmed up. Installing a properly programmed replacement ECM not only solved the misfire instantly but also improved the vehicle’s idle quality and throttle response, thanks to the updated factory software. It’s a classic case of how a failing computer can mimic a mechanical fault, making a quality replacement part essential.

Common Symptoms of a Failing ECM

  • ✔ Persistent Check Engine Light (CEL) with various trouble codes.
  • ✔ Unexplained engine stalling, stuttering, or hesitation during acceleration.
  • ✔ Noticeable decrease in fuel economy.
  • ✔ The vehicle fails to start, even with a good battery and starter.
  • ✔ Harsh or erratic shifting from the automatic transmission.
  • ✔ Loss of communication with diagnostic scan tools.

Your Direct-Fit 2008 SRX Engine Control Module Solution

Don’t let a faulty computer keep your Cadillac off the road. This isn’t just a replacement part; it’s a complete service designed to restore your vehicle’s factory performance and reliability. By providing us with your Vehicle Identification Number (VIN) during checkout, you ensure that the 2008 SRX Engine Control Module you receive is loaded with the correct software, calibrations, and security information for your exact vehicle configuration. This critical step eliminates the need for expensive dealership programming and ensures all systems communicate correctly from the moment of installation.

Broad Compatibility and Interchangeability

This module is a direct replacement for a wide range of GM vehicles and is interchangeable with several service numbers, guaranteeing a perfect match. It is a compatible replacement for the following part numbers: 12590032, 12602044, 12603530, 12605843, 12607096, 12630457, and 19210737. Please confirm the part number on your existing module to ensure compatibility.

Frequently Asked Questions

Why do I need to provide my VIN?

Your vehicle’s VIN (Vehicle Identification Number) allows us to program the ECM with the exact software and calibrations specified by GM for your car’s engine, transmission, and options. This ensures seamless integration and proper function without requiring a trip to the dealer.

Is this part difficult to install?

The physical installation is typically straightforward, involving disconnecting the battery and swapping the module. However, the location can vary. On the 2008 SRX, it is located in the left-hand side of the engine compartment. Basic mechanical skills and tools are required.

Will I need to perform any additional procedures after installation?

In many cases, a security relearn procedure (also known as a CASE relearn or anti-theft relearn) may be necessary. This procedure syncs the new ECM with your vehicle’s anti-theft system and can often be done without special tools. Instructions are widely available online for your specific model.

How can I be sure my ECM is the problem?

While the symptoms listed are strong indicators, it is always best to have a professional diagnosis performed. A technician can rule out other potential causes like wiring issues, sensor failures, or mechanical problems before you replace the module.

Does this fit vehicles other than the 2008 Cadillac SRX?

Yes. This ECM is compatible with a vast number of GM vehicles from Buick, Chevrolet, Pontiac, Saturn, Saab, and more from the mid-2000s. Please refer to the detailed fitment list on this page to confirm compatibility with your specific make, model, and engine.

Genuine OEM

Yes

Year

Condition

Refurbished

MPN

12602044

Interchange part number

PartNumber

590

Model

SRX

Year

2009

Brand

GM

Manufacturer Part Number

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Hardware Type

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