Honda & Acura ECU Immobilizer Removal Service
Permanently remove immobilizer from Honda + Acura ECUs — bench fix for no-key, swapped-ECU, or damaged HDS scenarios.
Sending several modules? Add them all — one box, one return-shipping charge.
1998-2017 Honda + Acura (most gas + hybrid models)
How It Works
Three simple steps. Hundreds of mail-in jobs completed for shops, locksmiths, and DIY pros.
Pay & Get Address
Click "Order Now", pay securely online. We email shipping address + instructions within minutes.
Ship Your Module
Pack per the instructions and ship to Arlington. USPS goes to our PO Box; UPS and FedEx must use the street address. Your prepaid inbound label arrives by email — shipping to us costs you nothing.
Get It Back Fast
Work typically completed within 24 hours of receipt. Ships back next business day at the return speed you chose at checkout — standard to overnight. Tracking emailed.
What You Get
- Immobilizer permanently disabled at ECU level
- Engine starts with any compatible mechanical key (no transponder pairing required)
- Full OBD2 functionality retained (no check-engine codes, emissions readiness unaffected)
- Typical 24-hour bench turnaround
- Return shipping your choice at checkout — standard, 2-day, or overnight
- Photo proof of completed work
Compatibility
Confirm your part matches one of the variants below before ordering. Not sure? Text us a photo and we'll verify.
Honda
Acura
Will This Fix My Problem?
Honest answer: here's exactly what this service fixes — and what it doesn't.
Fixes:
- Used ECU swap — donor ECU paired to original Honda, won't start in recipient
- Failed HDS key-programming attempt left the immobilizer chain broken
- All keys lost + no Honda/Acura dealer or HDS-equipped shop nearby
- Aftermarket alarm tap broke the IMMO loop
- Anti-theft warning persists after immobilizer module replacement
Won't fix:
- Failed fuel pump, distributor, or ignition coil
- Mechanical engine issues unrelated to immobilizer
- Aftermarket ECU tunes (Hondata, KTuner) — those have their own paths
Before you order
You diagnose, we service the module.
We don't have your car and we don't diagnose it. Order once you or your mechanic have confirmed this module is the cause. If the work is completed and the car still has the same symptom because of another fault, the work is still done — a bench re-test under warranty is free.
A clone copies what is in your module.
We transfer the data as we read it. If another shop or tool already worked on the module — an unfinished clone, a tune, a delete — that data can come across too. Tell us before you ship.
What "plug-and-play" means.
No dealer programming should be needed when your original data is intact, the donor matches your module (same type, hardware and software family) and the rest of the car works. It isn't a promise that the car will start or run.
Shipping Instructions
These details are also emailed to you the moment your payment clears.
We buy and email you a prepaid inbound label, so shipping it to us costs you nothing. Return shipping is selected and paid at checkout — Standard $29.95 (3–5 days), UPS 2-Day $54.95, or UPS overnight $94.95. Honda ECUs are small — USPS Priority is usually $8-12.
What to include in your box
- The ECU/PCM (typically under the carpet on passenger side, or kick panel)
- Printed order confirmation
- A note saying whether you have ANY working key (we adjust the process)
- Your name, return address, and phone number
Ship to
Auto Module Lab
If shipping USPS
PO Box 120241
Arlington, TX 76012
If shipping UPS or FedEx
1009 Oakwood Ln # 120241
Arlington, TX 76012
Your prepaid inbound label (already addressed) arrives by email the moment you order; the return label is bought when your module reaches the bench and ships on the speed you chose at checkout.
Need to perform this job remotely?
Get an Auto Module Lab Remote Programming Kit and have our technicians program supported vehicles from your shop — the car stays on your lift and nothing gets posted.
Buy the interface once — program with us anytime. Supported procedures vary by vehicle, module, OEM software and security requirements.
Frequently Asked
Still have a question? Text us — replies in minutes.
Will my Honda still pass emissions / smog?
Do I need to send the keys?
What about 2018+ Honda / Acura?
Will the check-engine light come on?
Can I reverse this if I sell the car?
Related Services
Other bench services for the same brand or use case.
Honda/Acura ECU Immobilizer Clone
Used Honda or Acura ECU and a green key light that won't go out? We clone your immobilizer-coded PGM-FI ECU onto the donor — no dealer re-flash.
Honda/Acura ECM — Programmed to VIN
Dead Honda or Acura ECM? Send nothing — we source the correct one, program it for your VIN with the immobilizer handled, and ship it ready to install.
GPEC2 / 2A / 3 / 4 / 4LM PCM Clone (Mail-In)
Replacing a failed GPEC2 / GPEC2A PCM? Mail in your original + the donor and we clone it — VIN, immo, and config carried over so it plugs in and runs.
Where we serve Honda/Acura ECU IMMO Off
Mail-in means nationwide — we accept modules from all 50 states and DC from our Arlington, Texas lab. See your state, metro, or specific vehicle:
Ready to ship?
$199 flat, typical 24-hour turnaround. Pay now, get the shipping address by email, drop it in the mail. Your module is typically back on your bench within a week.