HKS Type H Suspension Error Canceler for 17-21 Civic Type R

HKS Suspension Error Canceller Type-H - 2017-2021 Civic Type R

Pull the factory adaptive dampers off an FK8 and the car notices immediately. The Adaptive Damper System expects to see those dampers on its circuit, and when they're gone you get a permanent error message on the dash. This HKS module solves that. It plugs into the ADS module and clears the warning so your coilovers can do their job without the car complaining about it.

What It Actually Does

Straightforward once you understand the problem.

The FK8 comes with adaptive dampers that the ADS module monitors continuously. Replace them with coilovers or fixed dampers and that circuit is now open. The module reports a fault, and you get an error message that won't clear because from the car's perspective something genuinely is missing.

The Type-H canceller sits in that circuit and gives the ADS module what it's looking for. The error goes away, your dash goes back to normal, and nothing else about the car changes.

It's a fix for a specific problem rather than a performance part. If you've swapped your dampers and you're living with a warning light, this is what makes it go away.

Where It Installs

The canceller fits into the ADS module in the rear driver side wheel well.

That's accessible without dropping anything major, though you'll want the car up and the wheel off to work comfortably. It's a reasonable DIY job for anyone who's already fitted their own coilovers.

Only Needed If You've Removed The Adaptive Dampers

Worth being clear so nobody buys this expecting something else.

If your FK8 still has its factory dampers, you don't need this. There's no error to cancel and nothing for it to do.

This is specifically for cars where the variable dampers have been replaced with aftermarket suspension. Coilovers, fixed dampers, or any setup that removes the factory adaptive units from the circuit.

Plan For It With Your Coilovers

If a suspension change is in your plans, budget for this at the same time.

A lot of people fit coilovers, discover the error, and then order this separately while driving around with a warning on the dash for a week. Ordering both together means the car is sorted the day the suspension goes in.

Fitment

2017-2021 Honda Civic Type R (FK8)

For vehicles where the factory variable dampers have been replaced with aftermarket suspension.

Who Should Grab One

This is for the FK8 owner running coilovers or fixed dampers who'd rather not stare at an error message every time they drive. It's a small module fixing a specific annoyance, it installs in an afternoon, and it means your suspension upgrade doesn't come with a permanent reminder attached. Fit it with your coilovers and forget about it.

Fits: 2017-2021 Honda Civic Type R (FK8). Function: cancels the Adaptive Damper System error generated when factory variable dampers are removed. Location: installs into the ADS module in the rear driver side wheel well. Note: only required on vehicles with aftermarket suspension replacing the factory adaptive dampers.