Description
This warning canceler is for active dampening control only. It is not effective with other suspension delete systems.
Overview
The RS-R EDC Warning Canceler is a purpose-built electronic module designed to eliminate unwanted suspension system warnings on 2020+ GR Supra equipped with Electronic Damper Control (EDC).
When the factory EDC system is removed or replaced — such as when installing aftermarket coilovers or non-EDC suspension — the vehicle’s ECU detects a loss of signal and triggers dashboard warnings or error codes. This module prevents those warnings by simulating the expected signals, preserving a clean instrument cluster and retaining normal driving mode behavior.
Key Features
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Eliminates EDC Warnings: Removes electronic damper warning lights that occur after removing or modifying the stock EDC system.
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Plug-and-Play Installation: Designed for easy installation using OEM-style connectors — no cutting or splicing required.
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Maintains Vehicle Systems: Helps ensure related vehicle systems (like drive modes and stability control) continue functioning without interruption.
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Durable and Reliable: Built to OEM-grade standards for lasting performance throughout daily driving or track use.
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