AutoTuner OBD and bench tuning tool
AutoTuner Tool Device Master Version is a newer style ECU programmer supporting BDM / Bench and OBD. Its also a ONE time payment device. Autotuner is characterised by its single fee package, its ease of use and high efficiency. Autotuner is a universal tool which is able to read information from most ECUs and microcontrollers available on the market in boot tricore Infineon (BSL) or via the OBD diagnostic socket.
Original AutoTuner ECU TCU Programming Tool Master Version Support OBD Bench Boot Checksum No Subscription Lifetime Free Update 5 Years Warranty is a one of our AutoTuner OBD and bench tuning tool Tools, you can buy Original AutoTuner ECU TCU Programming Tool Master Version Support OBD Bench Boot Checksum No Subscription Lifetime Free Update 5 Years Warranty from ukobd2.com.
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AutoTuner Tool Device Master Version – No Subscription, Free Updates, 5-Year Warranty
Product Introduction
The AutoTuner Tool Device Master Version is a next-generation ECU programmer supporting BDM / Bench and OBD protocols. It operates on a one-time payment model with no recurring fees. Autotuner stands out for its single-fee package, user-friendly interface, and high efficiency. As a universal tool, it can read data from most ECUs and microcontrollers available on the market—including boot-mode Tricore Infineon (BSL) units—and via the OBD diagnostic socket.
Autotuner is continuously enhanced with new reading protocols, which become immediately available when you Launch the Autotuner software.
Product Features
Ultra-Fast Process
Thanks to optimized ECU communication and its Cortex M4 processor, memory content—including Dflash, Eflash, and EEPROM—is read at ultra-fast speeds. The tool also automatically performs an online backup of the TriCore password.
All-in-One Package Ready to Use
Autotuner comes with all necessary accessories in a dedicated, organized package.
Easy-to-Use Software
All compatible vehicles are displayed in a clear list, enabling quick and easy selection of the desired ECU.
In-Software Help Section
Autotuner assists users in locating the ECU or OBD diagnostic socket on the vehicle and provides step-by-step guidance through the reading process, illustrated with high-definition photos.
Free Continuous Updates
All information and features are updated regularly—at no extra cost.
No Subscription Required
This tool receives continuous updates completely free of charge—no subscription needed.
5-Year Warranty
The Autotuner tool is backed by a 5-year warranty. In the event of a major issue, we will arrange immediate replacement.
Reading and Writing of Engine Control Units & Gearboxes
Autotuner can read data from the majority of ECUs and microcontrollers on the market.
Automatic Checksum Correction
Checksum correction is handled automatically during the writing process—no manual calculation required.
Live Datalogging
The datalogging feature is designed for simplicity. For each supported ECU, relevant parameters are pre-selected based on the vehicle and manufacturer specifications.
Back to Stock
Restore your vehicle to its original, up-to-date factory settings using the “Back to Stock” function.
DTC Support
Read and delete both generic and manufacturer-specific Diagnostic Trouble Codes (DTCs) via the OBD-II socket.
Master vs. Slave Tool: Key Differences
Master Tool
A Master Tool provides non-encrypted files, allowing you to modify them yourself or send them to any tuning file provider. Any binary-compatible editing software can be used to edit files read with Autotuner.
Slave Tool
A Slave Tool reads and writes encrypted files that can only be modified by a designated master (a specific file provider assigned at purchase). Your Slave Tool is permanently linked to this master.
Any Slave Tool can be remotely upgraded to a Master Tool if the following conditions are met:
- Your current master provides written approval for the switch.
- You pay the price difference between the Slave and Master versions.
Key Features Overview
1. ECU/TCU Read and Write
Reading and writing capabilities for engine and transmission control units.
2. Automatic Checksum Correction
Automatically corrects checksums on engine map data during write operations.
3. Back to Stock
Restores the vehicle to its original factory configuration.
Flash Methods
OBD Method
Read and write via the OBD diagnostic socket.
359 ECU/TCU models already supported.
How it works:
- Connect the tool to the OBD diagnostic socket.
- Turn ignition on.
- Reading and writing are performed through the OBD diagnostic socket.
Bench Method
This method does not require opening the ECU. Connection is made via the external plug of the ECU.
348 ECU/TCU models already supported.
How it works:
- Remove the ECU from the vehicle.
- Do not open the ECU housing.
- Reading and writing are performed via bench connection.
Boot Method
This method requires opening the ECU. Connection is made directly to the printed circuit board (PCB).
219 ECU/TCU models already supported.
How it works:
- Remove the ECU from the vehicle.
- Open the ECU housing.
- Reading and writing are performed via Boot mode.
Diagnostic Methods
Datalogs Method
Real-time measurement and recording of engine parameters via the OBD diagnostic socket. After connecting through OBD, start a test to record data and view live graphs online.
134 ECU/TCU models already supported.
How it works:
- Select the vehicle and begin a dyno run.
- Stop the dyno run and upload the data.
- Analyze and share results online.
DTC Method
Read and delete generic Diagnostic Trouble Codes (DTCs) through the OBD-II socket.
581 ECU/TCU models already supported.
How it works:
- Select the vehicle and connect via the OBD-II socket.
- Launch the DTC reading protocol.
- Analyze and erase DTCs.
Comparison: AutoTuner vs Alientech KESS3
Package Includes
- 1 pc × Main Unit
- 1 pc × USB Key with software link
- 1 pc × Universal cable + box
- 1 pc × Universal cable for EDC16+ME(D)9
- 1 pc × OBD cable
- 1 pc × USB cable
- 1 pc × Power Supply
- 1 pc × Probe positioning kit
- 1 pc × BGA MCU hook
- 1 pc × Banana cables
- 1 pc × Shockproof suitcase