This form allows you to:

  • Acquire a flash programming for your new ECM.
  • Acquire reprogramming for your existing ECM.
  • This service is available for all GM and Ford computers:
  •  - Ford and Lincoln Mercury vehicle equipped with OBDII
  •  - General Motors vehicles equipped with OBDII
  •  - Includes the latest OEM Specifications
  •  - Can include Federal and California Emissions programming
  • Most ECM's are programmed within 24 to 48 hours.

ECM Flash Programming Form

Please provide the following contact information:

Street Address  
Address (cont.)
Zip/Postal Code  
Work Phone
Home Phone

Enter your VIN # accurately in the space provided below.

No VIN # contains the letters I, O or Q.
Vehicle model is the 4th character on cars and the 5th character on trucks.
Engine type is the 8th character.

Have you checked the GM flash website ( for updates?

Yes No

If yes, are you requesting a particular flash number? Please enter that number here:

Are you addressing a particular "Drive-ability" problem?

Yes No

If yes, please list that here:

If no, please list the reason for the flash:

What kind of ECM programming is this to be:

Replacement Unit
Existing Unit

Please provide the following product information:

Tire Size  

What type of transmission:

Select any of the following emissions requirements options that apply:


Filling out and/or submitting this form does not constitute a contract for services of any kind with RMS Automotive Supply, LLC or its agents, and should not be interpreted as creating a contract for services, either express or implied. By submitting your personal information using this form, you consent to RMS Auto Parts full use of that information and consent to the Privacy Policy of this website.