2011 Traverse 3.6L Engine Computer (Service No. 12617230) – Programmed to Your VIN (ECM/PCM/ECU)
Fitment
- Fits: 2010-2011 Chevrolet Traverse with 3.6L engine
- Service/Part number: 12617230
What’s included
- One refurbished and tested ECM (engine control module), programmed to your VIN prior to shipment.
- Written instructions for the security password relearn procedure.
- One-year replacement warranty.
- No core charge.
Important – VIN required
After purchase, you must provide your vehicle identification number (VIN). We will program the ECM to match that VIN before we ship the unit to you.
Security password relearn (required before starting)
- A 30-minute “security password relearn” procedure must be completed before the vehicle will start with the new module.
- This is a do-it-yourself procedure. It requires either:
- A battery charger connected to the vehicle, or
- Jumper cables connected to another vehicle that is left running for the duration.
- We include step-by-step instructions with the module.
Crankshaft variation relearn (may be required once running)
- After the vehicle is running, a crankshaft variation relearn may be required. If needed:
- The check engine / “service engine soon” light will illuminate and diagnostic trouble code P0315 (or Code 0315) may be stored.
- You will need a scan tool capable of performing the crankshaft variation relearn and clearing the related codes.
- The vehicle will run, but the warning light and stored code will remain until the relearn is completed. If you do not have a suitable scan tool, a repair shop can perform this service.
Shipping
- We ship within one business day of payment.
- Same-day shipping available if ordered before 2:00 PM EST (Monday-Friday).
Additional note
Flashmasters does not use ACDelco Technical Delivery System (TDS) services for any module programming or module services. (ACDelco is a parts brand owned by General Motors.)
If you have any questions or need instructions for providing your VIN, reply to your order confirmation or contact us before shipment.





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