DCCDPro Manual Controller


Aftermarket manual DCCD controller for JDM and USDM 6 speed transmissions as well as older 5 speed DCCD transmissions

Did you swap the transmission in your car and need to control the DCCD?

This product is specifically designed for swapped cars, and includes everything required for manual DCCD operation, including a properly designed and calibrated custom control module in a water resistant enclosure, with a nice adjustment knob for setting the locking force, this system is infinitely adjustable between fully locked and unlocked.

You can also option an STi thumbwheel control for an OEM look. (See options at bottom of this page.)

Each control module is fully bench tested prior to shipment.



Technical Details:

  • Supports USDM/JDM/ADM 6 speed and older 5 speed transmissions
  • Microprocessor based system control responds to knob adjustment instantly
  • Easily add any switch to unit for instant lock(tm)
  • Easily add any switch to unit for instant open(tm)
  • Can be optioned with OEM STi thumbwheel control to maintain factory look
  • NEMA IP65 standard, dust proof and water resistant box

Operational Details
To increase the locking force of your center diff, turn the knob clockwise.

To decrease the locking force, turn the knob counter-clockwise.

This manual controller will need to be turned down upon entering a slow speed turning situation or you will experience “feedback” from the drive train into the steering wheel and a great amount of drag on the vehicle possibly even stalling your forward movement.

If connected, the ebrake cutout wire will stop the signal to the diff when the ebrake is pulled. Signal will resume within milliseconds when the ebrake is released.

Limited warranty
The 60 day warranty is limited to the repair, replacement or refund of the purchase price to be determined upon receipt and analysis of returned product. Shipping and handling, installation and removal fees and/or damage to the vehicle will not be covered under any circumstances.

Warnings: Use at your own risk! For Off-road use only!

Additional information

Weight0.6 lbs
Dimensions6 × 6 × 1 in
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