LAUNCH X431 ECU and TCU Programmer
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Authorized seller of Autel and Launch, two leading manufacturers of professional automotive diagnostic tools and accessories.
Step up your diagnostic and repair capabilities with the Launch X-431 ECU & TCU Programmer. This all-in-one device gives auto technicians fast, reliable control over both Engine Control Units (ECUs) and Transmission Control Units (TCUs).
Forget about complicated, sluggish programming tools. The X-431 Programmer features a simple, intuitive interface with blazing-fast USB communication—over 3× faster than Android devices—for a stable, efficient workflow. From routine repairs to complete module swaps and advanced tuning, this programmer is the ultimate solution for professional workshops.
✅ Rapid Programming – Read and write ECU/TCU data in record time.
✅ Comprehensive Data Management – Securely back up EEPROM & FLASH data, then restore it with a perfect clone every time.
✅ Built-In Security – Anti-theft shutdown & file verification ensure system safety and data integrity.
✅ User-Friendly Design – 2D menu & powerful search function help you quickly find modules by brand, model, or Bosch number.
✅ Effortless Duplication – Streamlined cloning process for quick and accurate module transfers.
✅ Data Accuracy – Validate engine data to avoid costly errors.
ECUs Supported:
Bosch (EDC16, EDC17, MD1, MG1, ME17, MED17, etc.)
Continental/Siemens (MSD, MSV, SDI, SIMOS, PCR2.x)
Delphi/Delco (GM EXX/TXX, GM 6TXX/6LXX)
And more…
TCUs Supported:
ZF (6HP, 8HP, 7DCT300, 9G-Tronic)
Bosch (MEG, MEDG series)
Getrag (DPS6, DKG, MPS6, SPS6, VGSX)
Temic (DQXXX, DLXXX, VL381)
Delco (6TXX/6LXX)
Latest Update: Supports VGS4-0-NAG2 and VAG4-500-NAG2 modules.
The Launch X-431 ECU & TCU Programmer is built for professionals who need speed, stability, and accuracy in every programming task.
LAUNCH X431 ECU and TCU Programmer Package List:

The Launch X431 Pad VII package includes:
1x X-431 PAD VII main unit1x Smartlink C diagnostic connector
1x Micro USB cable1x Cigarette lighter cable
1x 5V DC out power adaptor
1x Battery clamps cable1x OBD II extension cable
1x Non-16pin connector converting cabel
1x Password envelope
1x Non-16pin connectors set
Upon purchasing the product, you will enjoy 2 years of free software updates. After this period, should you wish to continue receiving updates, the pricing as of now is as follows:
USD $450 per year
USD $780 for 2 years