Why iWire's iDCCD is the Modern Subaru DCCD Controller

Apr 27, '26

In this blog post we compare the DCCDPro Spiider and MAPDCCD to the iWire iDCCD.

What makes iDCCD the best Subaru DCCD Controller on the Market?

There are numerous reasons we believe our product is better than the competition:

1. CANBus Integration - on newer Subaru models, car modules talk to each other on the CAN line. By tapping into this information, iDCCD can read live data faster than any other aftermarket controller, making it the best controller for your DCCD-equipped transmission. By using inputs like ABS, Yaw Rate, Steering Angle, and more iDCCD is able to quickly process data to adjust your transmission based on your driving style of choice.

2. Built for Specific Year and Model - Other controllers on the market use universal circuit boards and wiring kits, which means finding the wiring diagrams, trying to understand them to figure out where to tap wires, and purchasing specialty wiring tools to splice the connections. Our iDCCD is built with specific cars in mind, which means custom bracketry and wiring designed for your car. Just plug it in and go.

3. Updates Over Time - As we continue to learn more and get feedback from our customers, we are able to add new features to iDCCD. This will eventually include more live data readouts, more maps, and other features besides just DCCD.

4. Flexibility - iDCCD grows with your build. Whether you want to utilize OEM switches and gauge clusters or lean toward a racecar setup using the iWire App, you have options.

5. iWire App - iDCCD has multiple modes that can be accessed through our iWire App. You can install iDCCD, select auto mode, and never think about it again, and let it do the work for you. Or you can go full manual and get into the nitty-gritty of the data to fine-tune your DCCD for your exact driving preferences.