Restore Peak Performance to Your 2008 Buick Enclave
Is your 2008 Buick Enclave suffering from frustrating and unpredictable issues like stalling, a persistent Check Engine Light, rough idling, or a complete no-start condition? As a technician with over two decades of experience, I’ve seen these symptoms countless times. More often than not, the root cause is a failing Engine Control Module (ECM). The ECM is the brain of your vehicle, managing everything from fuel injection and ignition timing to transmission shifting. When it falters, the entire vehicle’s performance and reliability suffer.
Don’t let a faulty computer keep you off the road or lead to an expensive bill at the dealership. This is a direct-replacement 2008 Enclave Engine Control Module, meticulously tested and ready to solve your vehicle’s electronic woes. The best part? We handle the programming for you. Simply provide your vehicle’s VIN during checkout, and our experts will flash the module with the latest, most stable software updates from GM. This ensures perfect compatibility and function right out of the box, saving you hundreds in dealership programming fees.
Case Study: The Stalling Enclave
A customer brought in a 2008 Enclave with a very tricky intermittent stalling problem. It would only happen after driving for 30 minutes, and no specific trouble codes were stored, just a generic U0100 (Lost Communication with ECM/PCM). We checked wiring and power feeds, which were all solid. On a hunch, I monitored the ECM’s internal temperature data. We found that as the module heated up under the hood, its processor would start to fail, causing the shutdown. Swapping in a pre-programmed ECM like this one resolved the issue instantly. It’s a classic case of heat-related failure that a simple code scan can miss.
Is Your Enclave Showing These ECM Failure Signs?
- ✔ Check Engine Light is illuminated with codes like P0601, P0606, or U0100.
- ✔ The engine cranks but refuses to start.
- ✔ Unexplained drops in fuel economy.
- ✔ The vehicle stalls unexpectedly while driving or at idle.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Misfires or a noticeable loss of engine power.
- ✔ Communication issues with diagnostic scan tools.
Your Straightforward ECM Installation Guide
Installing your new 2008 Enclave Engine Control Module is a manageable job for a confident DIYer. Since we program it to your VIN, no extra trips or tools are required for software setup. The ECM on this model is located behind the cooling fan shroud.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 15 minutes to allow all capacitors to discharge.
- Access the Module: You will likely need to remove the upper cooling fan shroud to gain access to the ECM. It’s typically held in place by several bolts or clips.
- Disconnect Connectors: Carefully unplug the large electrical connectors from the old ECM. There are usually release tabs that need to be pressed or lifted. Inspect the connectors for any corrosion or damage.
- Remove the Old ECM: Unbolt the old module from its mounting bracket and remove it from the vehicle.
- Install the New ECM: Mount your new, pre-programmed module in the same location, ensuring it is secure.
- Reconnect Everything: Plug the electrical connectors firmly into the new ECM until they click. Reinstall the fan shroud and any other components you removed.
- Final Step: Reconnect the negative battery terminal. The vehicle may need to complete an idle-relearn or security-relearn procedure, which often involves letting it idle for 10-15 minutes or cycling the key. Consult your owner’s manual for specifics if needed.
Verified Compatibility for Your Vehicle
This ECM, part number 12607096, is a direct replacement for a wide range of GM vehicles. It is interchangeable with service numbers 12590032, 12602044, 12603530, 12605843, 12630457, and 19210737. Please verify your vehicle is on the list below and that the part number or ID on your original module matches.
ACADIA 07-08 Electronic Control Module; (behind fan shroud), ID 12607096 (ECM)
ACADIA 08 Electronic Control Module; (behind fan shroud), ID 19210737 (PCM)
ALLURE 08-09 Electronic Control Module; (lower air cleaner housing), 5.3L
AURA 08-09 Electronic Control Module; (RH firewall), 2.4L, w/hybrid
AURA 08-09 Electronic Control Module; (RH firewall), 3.6L
CANYON 08 Electronic Control Module; (RH firewall)
COBALT 06 Electronic Control Module; (LH front engine compartment), 2.4L (VIN B, 8th digit, 4-146)
COLORADO 08 Electronic Control Module; (RH firewall)
CTS 06 Electronic Control Module; (RH engine compartment), V-Series, ID 12603530
DEVILLE 05 Electronic Control Module; (LH engine compartment), ID 12590032
DTS 06 Electronic Control Module
DTS 08 Electronic Control Module
ENCLAVE 08 Electronic Control Module; (behind fan shroud), ID 12607096
ENCLAVE 08 Electronic Control Module; (behind fan shroud), ID 19210737
ENVOY 07-08 Electronic Control Module; 5.3L (LH engine)
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 12607096
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 19210737
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 12636660
ENVOY 09 Electronic Control Module; (LH engine), 4.2L
G6 06 Electronic Control Module; (LH front engine compartment), ID 12603530
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12590032
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12602044
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12605843
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12607096
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12618163
G6 08 Electronic Control Module; (LH front engine compartment), 3.6L
G6 09 Electronic Control Module; (LH front engine compartment), 3.6L, ID 19210737
G6 09 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12607096
GRAND PRIX 08 Electronic Control Module; (lower air cleaner box), 5.3L
HHR 06 Electronic Control Module; (LH rear engine compartment), 2.4L
HUMMER H3 08 Electronic Control Module; (RH firewall)
IMPALA 06 Electronic Control Module; (lower part of air cleaner box), 3.5L
IMPALA 06 Electronic Control Module; (lower part of air cleaner box), 3.9L
IMPALA 08-09 Electronic Control Module; (lower part of air cleaner box), 5.3L
ION 06 Electronic Control Module; 2.4L (opt LE5)
ISUZU ASCENDER 08 Electronic Control Module; (4.2L, LH engine), ID 12607096
ISUZU ASCENDER 08 Electronic Control Module; (4.2L, LH engine), ID 19210737
ISUZU I-290 08 Electronic Control Module; (RH firewall)
ISUZU I-370 08 Electronic Control Module; (RH firewall)
LACROSSE 08-09 Electronic Control Module; (lower air cleaner housing), 5.3L
LUCERNE 06 Electronic Control Module; (lower part of air cleaner box), 4.6L
LUCERNE 08 Electronic Control Module; (lower part of air cleaner box), 4.6L, ID 12607096
LUCERNE 08 Electronic Control Module; (lower part of air cleaner box), 4.6L, ID 19210737
MALIBU 06 Electronic Control Module; 3.9L
MALIBU 08 Electronic Control Module; new style (emblem in bumper cover), 2.4L, w/hybrid
MALIBU 08 Electronic Control Module; new style (emblem in bumper cover), 3.6L
MALIBU 09 Electronic Control Module; 3.6L
MALIBU 09-10 Electronic Control Module; 2.4L, w/hybrid
MONTE CARLO 06 Electronic Control Module; (lower part of air cleaner box), 3.5L
MONTE CARLO 06 Electronic Control Module; (lower part of air cleaner box), 3.9L
MONTANA 06 Electronic Control Module; (LH engine compartment), (SV6), 3.9L
MONTANA 08-09 Electronic Control Module; (LH engine compartment)
OUTLOOK 08 Electronic Control Module; (behind fan shroud)
PURSUIT 06 Electronic Control Module; (LH front engine compartment), 2.4L
RAINIER 07 Electronic Control Module; (LH engine), 5.3L
RELAY 06 Electronic Control Module; (LH engine compartment), 3.9L
SAAB 9-7X 07 Electronic Control Module; (LH engine), 8 cylinder
SAAB 9-7X 08 Electronic Control Module; (LH engine), 5.3L
SAAB 9-7X 08 Electronic Control Module; (LH engine), 6.0L
SOLSTICE 06 Electronic Control Module; (LH front frame rail)
SRX 08 Electronic Control Module; (LH engine compartment), (4.6L)
STS 06 Electronic Control Module; (LH frame rail), 4.4L
STS 08 Electronic Control Module; (LH frame rail), 4.4L
STS 08 Electronic Control Module; (LH frame rail), 4.6L
TERRAZA 06 Electronic Control Module; (LH engine compartment), 3.9L
TRAILBLAZER 07 Electronic Control Module; (LH engine), 5.3L
TRAILBLAZER 07 Electronic Control Module; (LH engine), 6.0L
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 12607096
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 19210737
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 12636660
TRAILBLAZER 09 Electronic Control Module; (LH engine), 4.2L
UPLANDER 06 Electronic Control Module; (LH engine compartment), 3.9L
UPLANDER 08 Electronic Control Module; (LH engine compartment), (3.9L), ID 12607096
UPLANDER 08 Electronic Control Module; (LH engine compartment), (3.9L), ID 19210737
UPLANDER 09 Electronic Control Module; (LH engine compartment), (3.9L)
VUE 08 Electronic Control Module; 3.6L
VUE 08-09 Electronic Control Module; 2.4L, VIN Z (8th digit, opt LAT)
VUE 09 Electronic Control Module; 3.6L, VIN 7 (8th digit, opt LY7)
VUE 10 Electronic Control Module; 3.6L
XLR 06 Electronic Control Module; (RH front engine compartment), 4.4L
XLR 08 Electronic Control Module; (RH front engine compartment)
XLR 09 Electronic Control Module; (RH front engine compartment), ID 12607096
Frequently Asked Questions
Do I need to do any programming myself?
No. This is the key benefit of our service. We program the module to your car’s specific VIN before shipping it. It arrives ready to be installed without the need for expensive scan tools or a trip to the dealership.
How do I provide my VIN?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We cannot ship the module until we receive this information, as the programming is specific to your vehicle.
Is this a reliable, long-term fix?
Absolutely. We use quality-tested modules and flash them with the latest GM software available for your vehicle. This often corrects underlying software bugs that may have contributed to the original failure, providing a more robust and reliable solution.
What if the part number on my old ECM is different?
This module is a direct replacement for several service numbers, including 12590032, 12602044, 12603530, and others listed in the compatibility section. As long as your vehicle is on the fitment list and your old part number is one of the interchanges, this module will work perfectly.
Will this fix my specific problem?
While this part corrects all issues directly caused by a failed ECM, it’s crucial to ensure your vehicle has been properly diagnosed. A failing ECM can mimic other problems, like a bad sensor or wiring issue. This module is the solution for a confirmed faulty 2008 Enclave Engine Control Module.