Restore Peak Performance to Your Vehicle with a VIN-Programmed ECM
If you’re dealing with frustrating, hard-to-diagnose issues on your 2006 Chevrolet Uplander or another compatible GM vehicle, a faulty Engine Control Module (ECM) is often the hidden culprit. As a technician with over two decades of experience under the hood, I’ve seen firsthand how a failing ECM can cause a cascade of problems—from a simple check engine light to a vehicle that refuses to start. This isn’t just a replacement part; it’s a direct solution, delivered ready to install.
We take the guesswork and high dealership costs out of the equation. Before this module ships, we will program it using your vehicle’s unique Vehicle Identification Number (VIN). This ensures that the computer is a perfect match for your specific configuration, options, and emissions equipment. More importantly, we flash it with the latest, most stable software updates directly from GM. This can often resolve underlying drivability issues that the original factory software didn’t account for. This is the same process a dealership would perform, but without the need for appointments, towing, or exorbitant labor fees.
From the Diagnostic Bay: The Minivan That Wouldn’t Cooperate
A few months back, a 2006 Uplander was brought into the shop. The owner was at his wit’s end. The van would intermittently stall at stoplights, had a persistent check engine light, and occasionally the transmission would shift erratically. He had already replaced the spark plugs, a coil pack, and a throttle position sensor with no luck. After connecting my scan tool, I saw a few communication error codes (U-codes) and a dreaded P0601 – Internal Control Module Memory Check Sum Error. This code is a definitive sign of a failing ECM. Instead of sending him to the dealer for a pricey replacement and programming session, we ordered one of these VIN-programmed units. The installation took less than 30 minutes. The result? The van started perfectly, the check engine light was gone, and all the erratic behavior vanished. The customer saved hundreds of dollars and countless hours of frustration.
Is Your Vehicle Showing These Symptoms?
- ✔ Unexplained Check Engine Light with codes like P0601, P0606, or U0100.
- ✔ Engine stalling, sputtering, or misfiring for no apparent reason.
- ✔ The vehicle won’t start, even with a good battery and starter.
- ✔ Noticeable decrease in fuel economy.
- ✔ Automatic transmission shifting harshly or at the wrong times.
- ✔ Communication issues with diagnostic scan tools.
- ✔ Failure to pass state emissions testing.
A Straightforward Guide to Installation
Installing your new 2006 Uplander Engine Control Module is a manageable job for a confident DIYer. While specific locations vary slightly by model (e.g., in the air cleaner box or on the firewall), the general process is consistent.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- Locate the ECM: On the 2006 Uplander, the ECM is typically found in the LH engine compartment. Consult a service manual for your specific vehicle if you’re unsure.
- Disconnect the Wiring: Carefully unplug the electrical connectors from the old module. There are usually release tabs that need to be pressed or pulled. Do not force them.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed ECM in place and securely fasten the bolts.
- Reconnect Everything: Plug the wiring harnesses back into the new module until they click securely in place. Reconnect the negative battery terminal.
- Final Steps: In some cases, a Crankshaft Variation Relearn (CASE relearn) may be required to clear a P1336 code. This can be done with a bi-directional scan tool or sometimes by following a specific drive cycle. The vehicle is now ready to start.
Verified Vehicle Compatibility
This module is a direct replacement for part number 12607096 and is interchangeable with service numbers 12590032, 12602044, 12603530, 12605843, 12630457, and 19210737. It fits a wide range of GM vehicles. Please verify your specific model and options below:
COLORADO 08 Electronic Control Module; (RH firewall)
ENVOY 07-08 Electronic Control Module; 5.3L (LH engine)
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 12607096
G6 09 Electronic Control Module; (LH front engine compartment), 3.6L, ID 19210737
MONTE CARLO 06 Electronic Control Module; (lower part of air cleaner box), 3.5L
XLR 09 Electronic Control Module; (RH front engine compartment), ID 12607096
AURA 08-09 Electronic Control Module; (RH firewall), 2.4L, w/hybrid
DTS 06 Electronic Control Module
DEVILLE 05 Electronic Control Module; (LH engine compartment), ID 12590032
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12605843
IMPALA 06 Electronic Control Module; (lower part of air cleaner box), 3.5L
LACROSSE 08-09 Electronic Control Module; (lower air cleaner housing), 5.3L
STS 06 Electronic Control Module; (LH frame rail), 4.4L
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 12636660
UPLANDER 09 Electronic Control Module; (LH engine compartment), (3.9L)
ISUZU ASCENDER 08 Electronic Control Module; (4.2L, LH engine), ID 19210737
SAAB 9-7X 07 Electronic Control Module; (LH engine), 8 cylinder
TRAILBLAZER 07 Electronic Control Module; (LH engine), 5.3L
ENCLAVE 08 Electronic Control Module; (behind fan shroud), ID 19210737
LUCERNE 08 Electronic Control Module; (lower part of air cleaner box), 4.6L, ID 12607096
MONTE CARLO 06 Electronic Control Module; (lower part of air cleaner box), 3.9L
RAINIER 07 Electronic Control Module; (LH engine), 5.3L
ISUZU ASCENDER 08 Electronic Control Module; (4.2L, LH engine), ID 12607096
CTS 06 Electronic Control Module; (RH engine compartment), V-Series, ID 12603530
STS 08 Electronic Control Module; (LH frame rail), 4.6L
G6 06 Electronic Control Module; (LH front engine compartment), ID 12603530
G6 08 Electronic Control Module; (LH front engine compartment), 3.6L
ION 06 Electronic Control Module; 2.4L (opt LE5)
MALIBU 06 Electronic Control Module; 3.9L
MALIBU 08 Electronic Control Module; new style (emblem in bumper cover), 2.4L, w/hybrid
RELAY 06 Electronic Control Module; (LH engine compartment), 3.9L
VUE 08-09 Electronic Control Module; 2.4L, VIN Z (8th digit, opt LAT)
OUTLOOK 08 Electronic Control Module; (behind fan shroud)
SOLSTICE 06 Electronic Control Module; (LH front frame rail)
VUE 08 Electronic Control Module; 3.6L
VUE 09 Electronic Control Module; 3.6L, VIN 7 (8th digit, opt LY7)
ACADIA 07-08 Electronic Control Module; (behind fan shroud), ID 12607096 (ECM)
AURA 08-09 Electronic Control Module; (RH firewall), 3.6L
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 19210737
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12603530
GRAND PRIX 08 Electronic Control Module; (lower air cleaner box), 5.3L
HHR 06 Electronic Control Module; (LH rear engine compartment), 2.4L
STS 08 Electronic Control Module; (LH frame rail), 4.4L
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12590032
ISUZU I-290 08 Electronic Control Module; (RH firewall)
LUCERNE 06 Electronic Control Module; (lower part of air cleaner box), 4.6L
MALIBU 09-10 Electronic Control Module; 2.4L, w/hybrid
UPLANDER 08 Electronic Control Module; (LH engine compartment), (3.9L), ID 19210737
IMPALA 06 Electronic Control Module; (lower part of air cleaner box), 3.9L
MONTANA 06 Electronic Control Module; (LH engine compartment), (SV6), 3.9L
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 19210737
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 12636660
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12602044
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 12607096
TRAILBLAZER 09 Electronic Control Module; (LH engine), 4.2L
CANYON 08 Electronic Control Module; (RH firewall)
COBALT 06 Electronic Control Module; (LH front engine compartment), 2.4L (VIN B, 8th digit, 4-146)
ISUZU I-370 08 Electronic Control Module; (RH firewall)
MALIBU 09 Electronic Control Module; 3.6L
SRX 08 Electronic Control Module; (LH engine compartment), (4.6L)
SAAB 9-7X 08 Electronic Control Module; (LH engine), 5.3L
ENCLAVE 08 Electronic Control Module; (behind fan shroud), ID 12607096
G6 09 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12607096
IMPALA 08-09 Electronic Control Module; (lower part of air cleaner box), 5.3L
XLR 06 Electronic Control Module; (RH front engine compartment), 4.4L
XLR 08 Electronic Control Module; (RH front engine compartment)
ENVOY 09 Electronic Control Module; (LH engine), 4.2L
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
LUCERNE 08 Electronic Control Module; (lower part of air cleaner box), 4.6L, ID 19210737
MONTANA 08-09 Electronic Control Module; (LH engine compartment)
PURSUIT 06 Electronic Control Module; (LH front engine compartment), 2.4L
VUE 10 Electronic Control Module; 3.6L
ACADIA 08 Electronic Control Module; (behind fan shroud), ID 19210737 (PCM)
DTS 08 Electronic Control Module
TERRAZA 06 Electronic Control Module; (LH engine compartment), 3.9L
TRAILBLAZER 07 Electronic Control Module; (LH engine), 6.0L
SAAB 9-7X 08 Electronic Control Module; (LH engine), 6.0L
HUMMER H3 08 Electronic Control Module; (RH firewall)
MALIBU 08 Electronic Control Module; new style (emblem in bumper cover), 3.6L
UPLANDER 08 Electronic Control Module; (LH engine compartment), (3.9L), ID 12607096
UPLANDER 06 Electronic Control Module; (LH engine compartment), 3.9L
Do I need to program or flash this module?
Do I need to program or flash this module?
No. The main benefit of our service is that this module arrives at your door fully programmed for your specific vehicle. All you need to do is provide us with your VIN after purchase, and we handle the rest. This makes the installation process much simpler.
What is a VIN and how do I find it?
Do I need to program or flash this module?
No. The main benefit of our service is that this module arrives at your door fully programmed for your specific vehicle. All you need to do is provide us with your VIN after purchase, and we handle the rest. This makes the installation process much simpler.
Will this fix my check engine light?
Do I need to program or flash this module?
No. The main benefit of our service is that this module arrives at your door fully programmed for your specific vehicle. All you need to do is provide us with your VIN after purchase, and we handle the rest. This makes the installation process much simpler.
What is a CASE relearn and will I need to do one?
Do I need to program or flash this module?
No. The main benefit of our service is that this module arrives at your door fully programmed for your specific vehicle. All you need to do is provide us with your VIN after purchase, and we handle the rest. This makes the installation process much simpler.