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LDperformance DCCD controller

DCCD Controller

Original price was: $349.00.Current price is: $197.00.

Gain total control over your Subaru’s center differential. The LD Performance DCCD Controller adjusts diff lock automatically for maximum traction, sharper handling, and full-throttle fun — on track or street.

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Description

Take complete control of your Subaru Impreza’s Driver Controlled Center Differential (DCCD) with the LD Performance DCCD Controller. This precision system automatically manages your center diff lock based on driving conditions — handbrake, brake pedal, throttle, or boost input — letting you fine-tune traction exactly how you want it. Whether you’re carving corners, launching off the line, or drifting in Gymkhana-style runs, the LD DCCD Controller adapts instantly for the perfect balance of grip and slide.

Overview

The LD Performance DCCD Controller gives you full, programmable control over the center differential on Subaru Impreza 5- and 6-speed gearboxes equipped with DCCD. An unlocked center diff provides an agile, rear-wheel-drive feel, while full lock keeps power evenly distributed for a true AWD experience. Switch between the two with a flick of a switch — or let the controller handle it automatically. Designed with track and Gymkhana driving in mind, this system uses boost level or throttle position to dynamically adjust diff lock, helping the rear end step out just before a corner and regain grip on exit for maximum acceleration.

Key Features

  • Engine MAP vs. DCCD Lock Mapping Configure how differential lock responds to boost or throttle pressure.
  • Handbrake Input Automatically opens the diff during handbrake use for smoother slides and rotation.
  • Brake Input Locks the diff when braking under boost (< -0.7 Bar) to stabilize the car during left-foot braking.
  • Launch Input Activates full diff lock during launches for maximum traction off the line.
  • Two Preset Profiles Instantly switch between two user-defined settings — for example, Track Mode and Street Mode.
  • LED Bar Display Visual feedback of current DCCD lock level at a glance.
  • Compact Design Measures only 2.3 × 2.1 × 1.0 inches for easy installation anywhere in your cabin.
  • Supported gearboxes: all Subaru Impreza 5 and 6 speed gearboxes with DCCD differential.
  • Fully programmable through serial port.

Wiring diagram

 
 
Wiring Diagram

Benefits Recap

  • Dynamic DCCD control for sharper cornering
  • Improved launch traction
  • Customizable diff lock mapping
  • Compact, reliable design
  • Perfect for track, rally, or street setups

Installation Instructions & User Manual

  LDperformance DCCD Controller Manual PDF

  Tune Software – 32bit

  Tune Software – 64bit

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