HKS Suspension Error Canceler for 2020+ Toyota GR Supra A90

HKS

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SKU: 45012-AT001

HKS Suspension Error Canceler for 2020+ Toyota GR Supra (A90)

$500.00
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Fitment Notes

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

Handling Time

All handling times are estimates and may change at any time.

  • In-Stock: 1 business day
  • Out of Stock: 1-2 months
30-Day Returns

Not quite right? No problem — we offer hassle-free 30-day returns on eligible items. A few exclusions apply.

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1-Year Manufacturer Warranty

HKS provides a one-year warranty to the original purchaser of HKS products against defects in materials and workmanship. Please contact your seller with the original Purchase Order, photos, video, and reason for your claim. The seller will work with the Authorized Distributor directly to file a claim. Purchasing the product through an unauthorized seller may void your warranty.

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Product Details

The HKS Suspension Error Canceler (SEC) for the 2020+ Toyota GR Supra (A90 / A91) eliminates the adaptive suspension fault code that the Toyota GR Supra throws when you install aftermarket coilovers or shocks in place of the factory electronically-controlled dampers. Without the HKS SEC, removing the stock adaptive dampers triggers a dash-light warning and can illuminate traction control, ABS, and powertrain error messages — the SEC plugs in line and keeps the vehicle ECU happy.

Direct plug-and-play installation, no wiring modifications required, and fully reversible. Required when installing most aftermarket coilovers (including non-HKS brands) on the Toyota GR Supra. Made in Japan by HKS.

Features
  • Eliminates adaptive/electronic suspension error codes and warning lights on the Toyota GR Supra
  • Plug-and-play installation — no wiring cuts or splicing
  • Required when running aftermarket coilovers on vehicles equipped with stock electronically-controlled shock absorbers
  • Compatible with HKS Hipermax and most aftermarket coilover brands
  • Fully reversible — remove and return to stock at any time
  • Made in Japan
Specifications
Part Number 45012-AT001
Part Name HKS Suspension Error Canceler
Vehicle 2020+ Toyota GR Supra
Chassis Code A90 / A91
Country of Origin Japan
Compatibility Notes
  • Fits GR Supra RZ (DB42), SZ-R (DB22), 3.0 (DB02), and 2.0 variants
  • Required when installing aftermarket coilovers that replace the factory Adaptive Variable Suspension (AVS)
  • Also eliminates Toyota Safety Sense false alerts that can occur when running lowered aftermarket coilovers
Vehicle Fitment
  • 2020 Toyota GR Supra (A90 / A91)
  • 2021 Toyota GR Supra (A90 / A91)
  • 2022 Toyota GR Supra (A90 / A91)
  • 2023 Toyota GR Supra (A90 / A91)
  • 2024 Toyota GR Supra (A90 / A91)
  • 2025 Toyota GR Supra (A90 / A91)
  • 2026 Toyota GR Supra (A90 / A91)

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