2007 Torrent Engine Control Module 12589297 Programmed to Your VIN

Restore Peak Performance to Your Pontiac Torrent

Is your 2007 Pontiac Torrent suffering from frustrating issues like a persistent Check Engine Light, sudden stalling, or a no-start condition? These are classic signs of a failing Engine Control Module (ECM), the central computer of your vehicle. A faulty ECM can cripple your engine’s performance, fuel economy, and overall reliability. In my 20+ years of diagnostics, I’ve seen how a failing module can cause a cascade of confusing problems, but the solution is often more straightforward than you think.

This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take a genuine GM ECM (compatible with part number 12589297) and professionally program it with the very latest GM-certified software calibration for your specific vehicle. All we need is your Vehicle Identification Number (VIN) at checkout. This critical step ensures the module communicates perfectly with your Torrent’s engine, transmission, and security systems, just like the original from the factory floor.

Is Your Pontiac Showing These Signs?

A failing ECM can manifest in numerous ways. If you’re experiencing any of the following, this module is the likely solution:

• ✔ Persistent Check Engine Light (CEL)
• ✔ Diagnostic Trouble Codes (DTCs) for internal module failure, such as P0601, P0603, P0606, or P062B
• ✔ Communication error codes like U0100 (Lost Communication with ECM/PCM)
• ✔ Unexplained stalling or rough idling
• ✔ Engine cranks but refuses to start
• ✔ Noticeable decrease in fuel efficiency
• ✔ Failed emissions test
• ✔ Erratic transmission shifting or performance issues

A Straightforward Guide to Installation

Replacing the ECM on your 2007 Torrent is a job most DIYers can handle. By receiving a pre-programmed module, you skip the most complex step. Follow this general guide for a smooth installation.

1. Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to allow all capacitors to discharge.
2. Locate the ECM: On the 2007 Torrent, the Engine Control Module is typically found in the left-hand (driver’s side) of the engine compartment.
3. Disconnect Connectors: Carefully release the locking tabs and unplug the wiring harness connectors from the old ECM. Inspect the connectors for any corrosion or damage.
4. Remove the Old Module: Unbolt the old ECM from its mounting bracket. Keep the hardware, as you may need it for the new module.
5. Install the New ECM: Mount the new, pre-programmed ECM in place and securely fasten it. Reconnect the wiring harnesses, ensuring they click firmly into place.
6. Reconnect Battery: Reattach the negative battery terminal.
7. Perform Security Relearn: You will need to perform a simple security relearn procedure. This typically involves turning the key to the ‘ON’ position for 10-12 minutes, then ‘OFF’ for 30 seconds, and repeating this cycle three times. This allows the new ECM to sync with your vehicle’s anti-theft system. Your vehicle will not start until this is completed.

Verified Vehicle Compatibility

This ECM is a direct-fit replacement for a wide range of GM vehicles. While this listing focuses on the 2007 Pontiac Torrent, it is also compatible with the following models and part numbers. Please verify your part number (12589297, 12597121, 12603892, 19210738) for a guaranteed match.

Frequently Asked Questions