This Transmission Control Module (TCM/TCU) cloning service is designed for 2015–2022 RAM ProMaster City models requiring replacement of the transmission computer. When installing a used or remanufactured TCM, the original vehicle-specific data must be transferred to ensure proper communication and transmission operation.

This service clones all required data from your original TCM into a compatible replacement unit that you provide, allowing the replacement module to function as a direct plug-and-play solution.

What This RAM ProMaster City TCM Cloning Service Does

We extract and copy all internal transmission and vehicle-specific data from your original TCM and write it to a donor unit with a matching part number. Once cloning is complete, the replacement TCM will operate exactly as the original without requiring additional programming or dealer intervention.

Most orders are completed and shipped back the next business day after receipt.

Important Compatibility Requirements

For successful cloning, the following conditions must be met:

• The donor TCM must have the exact same part number as the original

• Both the original and replacement TCMs must be shipped to us

• Replacement modules are not supplied as part of this service

• Some units may require opening, which can void existing warranties

If you are unsure about compatibility, contact us with your TCM part number before shipping.

Supported Vehicle

This service supports the following model:

• RAM ProMaster City (2015–2022)

If you do not see your vehicle listed, contact us with your TCM part number for verification.

Texas-Based Service With Nationwide Mail-In Support

We are based in Texas and provide RAM transmission control module cloning services for customers throughout Austin, San Antonio, Houston, Dallas–Fort Worth, and across Central Texas. Nationwide mail-in service is available for customers outside Texas.

How the Process Works

Purchase the TCM cloning service and remove both the original TCM and the matching donor TCM from your vehicle. Package both modules securely in a padded box.

Include a printed note with the following information:

• First and last name

• Contact phone number

• Return shipping address

• Vehicle year, model, and VIN

Ship the package to:

ClusterFix Texas
16044 N Hwy 123
San Marcos, TX 78666

After shipping, send tracking information to info@clusterfixtexas.com or text (512) 792-1717.

What to Expect After Cloning

Once the cloned TCM is returned and installed, the transmission system will recognize the module as the original. The vehicle will shift and operate normally with no additional programming required.

FAQ 

Do the TCM part numbers need to match?
Yes. The donor TCM must have the exact same part number as the original.

How long does the service take?
Most orders are completed and shipped back the next business day after receipt.

Do you supply replacement TCMs?
No. This service requires the customer to supply the donor module.

Will opening the TCM void my warranty?
Possibly. Some units must be opened to complete the cloning process.

Do you service customers outside Texas?
Yes. This is a nationwide mail-in service.