Pricing

Start free. Upgrade when you need more.

Free includes the core HC16 workflows owners expect for reading, editing, flashing, logging, and diagnostics. The Customer license adds live tuning, encrypted projects, and selectable PulseWidth features for one vehicle.

Already a customer? Sign in to manage your licenses.

Free
$0

The complete core HC16 toolkit for reading, editing, flashing, logging, and diagnostics.

Create Free Account
What’s included in Free
  • Identify, read, checksum, and flash supported HC16 ECUs
  • Definition-based ROM editing for supported 160 KB and 192 KB images
  • Profile-matched live data and parameter logging with 100+ channels on qualified HC16 calibrations
  • Read and clear diagnostic codes, view freeze-frame data, and inspect readiness monitors
  • Account garage, local ROM files, datalogs, and support access
Customer
$250one-time per vehicle

Per-vehicle access to PulseWidth live tuning, encrypted projects, and selectable custom ECU features.

Buy Customer License
What’s included in Customer
  • Everything in Free
  • One-time per-vehicle customer license
  • Live tuning for qualified tables on supported Classic 1.0.0 calibrations
  • Encrypted PWT projects, tune revisions, cloud recovery points, and ECU protection workflows
  • Launch Control on exact A4TC400L after ROM identity and manual-transmission checks
  • Exact-ROM capability checks before custom features are shown or applied
Tuner
Coming soon

Coming soon for shops and repeat tuners managing customers, maps, and revisions.

Tuner Coming Soon
What’s included in Tuner
  • Everything in Customer
  • Tuner portal and customer workflow access
  • Revision delivery, cloud ROM handling, and account context
  • Operations support for rolling-release platform updates
PulseWidth Classic 1.0.0 is live: The signed Windows app is available to every active account. Live Tuning is enabled by a paid Customer license for supported Classic 1.0.0 calibrations; Launch Control is currently limited to exact A4TC400L after in-app compatibility checks.
Billing and compliance notes

Prices are in USD. The customer license is a one-time per-vehicle purchase. Tuner access is coming soon and is not available for checkout yet.

Eligible coupons and account credits can be applied at checkout.

Reading and clearing diagnostic codes and viewing readiness status remain normal diagnostic functions. Changing ROM-level DTC or readiness configuration requires mandatory account-level emissions training and an explicit feature opt-in, which can be reviewed in Portal Settings.

Live
Tune with feedback

Adjust qualified tables with a Customer license. Check the exact-ROM selector for availability.

Free
Start with the essentials

Read, edit, flash, log, and diagnose supported HC16 vehicles with an active account.

Linked
Keep your evidence

Vehicle profiles, saved revisions, and datalogs keep each tuning session in context.

OBD-II
Use the factory port

Connect with a supported interface. No ECU removal or soldering required.

PulseWidthCalibration platform

Diagnostics, datalogging, and calibration for classic Subarus. Keep your vehicles, ROM revisions, and tuning sessions together.

Returning customer

Jump straight back into your portal, licenses, and tuning sessions.

PulseWidth is independent and is not affiliated with, sponsored by, or endorsed by Subaru Corporation or Subaru of America.

Third-party names and trademarks belong to their respective owners. Brand mentions and external reference links are provided for identification or information only and do not imply affiliation, sponsorship, or endorsement.

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