What it does

Four workspaces. One cable.

Each job has its own workspace in the app. The current step stays in view, and every change is reviewed before it's written.

01 / VEHICLE

Identify & register

Plug in and select Identify vehicle. UnlockDoo reads the VIN, model and ECU, and finds the CAN speed for you.

  • Automatic CAN speed detection
  • Options load for your exact model
  • Register each VIN to your account
02 / FIRMWARE

Flash ECU firmware

Program ME17 ECUs with firmware files from your provider. You review the current and target versions before anything is written.

  • File checked against size & SHA‑256
  • Matched to the physical ECU first
  • Progress, verification & saved records
03 / CONFIGURE

Model & feature changes

Apply supported model conversions, power-upgrade definitions and feature settings on ME17 and XCU, then sync the connected modules.

  • Preview before you apply
  • Restore or reset speed settings
  • Synchronize connected modules
04 / DIAGNOSE

Diagnostics & service

Live readings, data logging, fault codes, component tests and service resets, so you can find the problem and confirm the fix.

  • ECM, dashboard & iBR modules
  • CSV recording
  • Read & clear fault codes
Built to protect your ECU

Every write is checked, backed up and recorded.

Writing to an ECU is serious. UnlockDoo checks first, saves what it's about to change, and keeps a record you can go back to.

Automatic backup

Your original settings are saved on your PC before each change.

Restore previous settings

If a change fails, restore the matching saved configuration on supported setups.

Verified firmware

Files are checked by size and SHA‑256 and matched to your ECU before programming starts.

Interrupted-change check

Lost power or cable? Check exactly where the change stopped before you try again.

Full history

Every operation is saved, both locally and on your account, so you can see what was done to each ski.

Secure by design

Signed server responses, pinned HTTPS, and firmware that is never saved to your disk.

UnlockDoo for Sea-Doo

Identify, flash, configure and diagnose your ski from your own laptop.

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