Toyota TK Prog v2.01 (Toyota / Lexus / Subaru)

TK-Prog Toyota v2.01—Smart-Key Registration Kit (Toyota | Lexus | Subaru)

Professional Certification-Unit Tool—Advanced smart-key registration, ECU backup/restore, and EEPROM odometer correction for authorized workshops and locksmiths.

TK-Prog Toyota v2.01 is the next-generation toolkit for secure, reliable smart-key management on Toyota, Lexus, and Subaru vehicles. v2.01 adds expanded transponder compatibility and workflow refinements while keeping the same single-point, certification-unit approach that makes key registration fast, safe, and repeatable.

Supported transponders

Supports the common Toyota/Lexus/ Subaru smart transponder types: 94, D4, 98, 88, 9F.

Supported model range (typical—verify by VIN)

Lexus: LX 570, GX 460, RX, LS 460, GS, IS
Toyota: Land Cruiser 200, Land Cruiser Prado, RAV4, Venza, Corolla
Subaru: Impreza, Forester, Legacy, Outback (models equipped with Smart-Key system)

Always confirm compatibility by VIN and variant before starting work — regional firmware and equipment options can affect support.

Core functions

Primary smart-key registration at the Certification unit (enables engine start without the original key for emergency flows).
Permanent smart-key registration, including full keyless-start and remote lock/unlock functionality.
Smart-key type detection and compatibility testing (automatic detection from certification unit memory).
Certification unit memory backup & restore—dump, save, and restore Certification ECU data; reset to virgin state when required.
In-circuit EEPROM odometer correction (new and safe EEPROM programming routine introduced in v2.01).

Why TK-Prog v2.01?

Single-point registration: All key programming is performed at the Certification (Smart ECU) level—no need to reprogram the immobilizer, steering lock, or other modules. That simplifies procedures and reduces risk.
Used keys supported: Register previously programmed keys as well as brand-new blanks.
Automatic key type detection: Reads certification memory to determine the exact key family and required procedure for that vehicle.
Robust workshop workflow: Intuitive interface, guided prompts, and backup/restore protect against interruptions.
Enhanced transponder coverage: v2.01 adds/supports 9F along with 94/D4/98/88 for broader model and regional support.

Typical workflow (overview)

Connect TK-Prog to vehicle and read Certification unit memory.
Back up the Certification memory (recommended).
Let TK-Prog auto-detect key type; follow on-screen prompts to register new or used keys.
Verify keyless-start, remote lock/unlock and immobilizer operation.
Use backup to restore or reset Certification unit if needed.

Who should use TK-Prog v2.01?

Licensed locksmiths, dealer/service center technicians, fleet maintenance teams and authorised agencies requiring professional smart-key services for Toyota, Lexus and Subaru vehicles.

Documentation (included / downloads)

General information (download)
Quick start guide (download)
Full instruction manual (download)

(Documentation supplied with purchase — read manuals before operation.)

Legal & safety notes

For authorised use only. Do not use on vehicles you do not own or have explicit permission to service.
Backup recommended before any write operation.
Incorrect use may damage vehicle electronics — training and experience are highly recommended.
TK-Prog is supplied to professional customers; Auto Turbo Decoder disclaims responsibility for unlawful use.