Renault DC4 Transmission Control Module

The Renault DC4 Transmission Control Module is the electronic control unit used with the Getrag 6DCT250 six-speed dual-clutch transmission in selected Renault applications. Renault commonly identifies this transmission as DC4 or EDC, while Ford uses the related 6DCT250 transmission under the DPS6 designation. Specialist suppliers clearly separate the Renault DC4 control module from the Ford DPS6 version, so the two should not be treated as one universal TCU.

The module manages clutch actuation, gear selection, transmission monitoring and communication with other vehicle control systems. It works with the mechatronic actuator system to control the two clutches and shift mechanism inside the dry dual-clutch gearbox.

This product is intended for professional Renault transmission workshops, dual-clutch specialists, electronic repair technicians, rebuilders, distributors and wholesalers.

Renault DC4 Transmission Control Module Function

The Renault DC4 Transmission Control Module receives operating information from the transmission and vehicle network and uses that data to control gear changes and clutch operation.

The DC4 / 6DCT250 transmission uses two dry clutches and electromechanical actuators. The TCM determines the required gear, controls clutch engagement and coordinates shift timing according to vehicle speed, engine load, accelerator position and other operating conditions.

A faulty TCM may contribute to symptoms such as transmission warning messages, loss of gear engagement, intermittent no-drive condition, harsh shifting or communication-related fault codes.

However, these symptoms do not automatically prove that the control module itself is defective. Damaged actuator motors, wiring faults, clutch wear, low system voltage or mechanical transmission problems may create similar symptoms. Professional diagnosis is recommended before replacement.

DC4 / 6DCT250 Renault Application

The Renault DC4 is based on the Getrag 6DCT250 dry dual-clutch transmission. Current specialist listings describe replacement modules specifically as 6DCT250 DC4 TCU for Renault and note that these modules are for Renault applications only.

The same basic transmission family is also found in Ford vehicles under the DPS6 name, but the electronic control modules use different software, calibration and application data.

For this reason, a Ford DPS6 TCM should not automatically be installed in a Renault DC4 vehicle.

Customers should confirm the original module number, vehicle model, VIN and TCM label before ordering.

Renault TCM Reference Numbers

There is not one single part number that covers every Renault DC4 TCM.

Current specialist supplier data lists several Renault references, including:

310321148R
310321488R
310321109R
310320717R
310321517R
310320553R
310320841R
310321359R
310321808R

Other commonly used controller references include DC4016 and DC4007.

European Gearbox Parts also lists Renault OE references such as 310320891R and 310320547R for DC4 / 6DCT250 control-unit repair applications.

Because several hardware and software revisions exist, these references should not be described as completely interchangeable.

For accurate matching, customers can provide:

• Complete original TCM number
• Renault OE number
• TCM label photo
• Vehicle model
• VIN
• Transmission code
• Required quantity

Renault Version vs Ford DPS6 Version

This distinction is especially important for your website.

Although Renault DC4 and Ford DPS6 belong to the same 6DCT250 transmission family, the transmission control modules are not simply universal across both brands.

A current specialist Renault TCU listing specifically states:

“This TCU is for Renault only”

and separately directs Ford customers to the DPS6 control module.

Therefore, this product page should target Renault DC4 / EDC customers, while your Ford DPS6 TCM should remain a separate page.

This also helps SEO because the two pages will target different search intent:

Ford DPS6 TCM
vs
Renault DC4 TCM

Programming and Replacement

A replacement Renault DC4 Transmission Control Module usually requires programming, configuration or vehicle-specific data preparation before normal operation.

Current suppliers commonly offer DC4 TCU units together with programming services and request the customer VIN before preparation.

Depending on the replacement module, technicians may need to transfer original data, configure vehicle information or perform clutch and transmission adaptation after installation.

The module should therefore not be advertised as universally plug-and-play unless it has already been programmed for the exact vehicle.

Related Renault DC4 Transmission Parts

We supply DC4 / 6DCT250 clutch parts, mechatronic actuator components, transmission control modules, bearings, seals, repair parts and other dual-clutch transmission components.

Customers rebuilding Renault EDC transmissions can combine the control module with related clutch and actuator repair components in one order.

Renault DC4 Transmission Control Module Wholesale Supply

We supply Renault DC4 Transmission Control Module products to professional transmission workshops, rebuilders, distributors and wholesalers worldwide.

Contact us with the original TCM label, Renault part number, VIN and required quantity for version confirmation, programming requirements, current availability and wholesale quotation.