Keydiy KD-X4 and KYDZ tool which is better? Here is the clue. Overview of the Tools KeyDIY KD-X4 The KD-X4 is an upgraded all-in-one device from KeyDIY, combining the capabilities of KD Max, KD Mate, and KD Mini Prog.… Continue Reading
Here obdii365.com will share how to disassemble the Audi A3 style MQB49 5D smart key step by step. NOTE: To read original key data to add Audi MQB49 5D smart key with Keydiy KD-X4 or Xhorse vvdi key tool plus, you must use… Continue Reading
Two standout options in ECU programming are Autotuner and bFlash, both designed for reading and writing ECUs and TCUs (Transmission Control Units) via methods like OBD, bench, and boot. While they share core functionalities, they cater to slightly different user… Continue Reading
XHORSE and KEYDIY now both support adding keys by reading the original MQB49 5C 5D key data. Some customers have asked us how to disassemble the VW Golf 8 style 5D smart key. We introduce three methods for reference. Hope… Continue Reading
Problem: The godiag CAS 2/3 adapter will not work with my Autel IM508. However, my godiag CAS4 works and my godiag FEM/BDC works completely fine. Is there a good alternative adapter I can use with my Autel for CAS 2/3? Here is the clue. The godiag… Continue Reading
Keydiy KD-MAX now will also read VAG MQB49 5C 5D original key data. Update KD-MAX to 2.3.0 and newer. KD-MAX does not have a dedicated cable to read 5C/5D keys. We can modify the remote renew cable that came in… Continue Reading
Problem: It’s a 2021 model year Porsche Taycan EV Turbo S. Tried to read original key data and add a spare KD MLB19 OEM-solution key with Keydiy KD-MP MLB tool. The software said the key ID is FFFFFFFF. Any solution?… Continue Reading
Xhorse recently update VAG MQB49 5C/5D add key function via reading original key data. You may need to unlock SFD/SFD2 gateway before learning key to 2023+ models in car. How to Unlock VAG MQB49 5C 5D SFD Gateway by… Continue Reading
SFD1 (Schutz Fahrzeug Diagnose) is the initial security gateway protocol introduced by the Volkswagen Audi Group (VAG) starting in model year (MY) 2020. It protects advanced diagnostic functions like coding, adaptations, and basic settings on certain control modules, while allowing… Continue Reading
Problem: I can’t find the right shema for a 5c Skoda key in Keydiy KD-X4 App. The app key wiring does not match the key. Do you have the wiring for this key? Here is the clue. If your Skoda… Continue Reading
Autotuner released new protocol- MG1CS031 on January 26th, 2026. The MG1CS031 protocol was highly anticipated. After several months of R&D, we are now able to offer you an exclusive, reliable and fully functional OBD solution. However, this release does… Continue Reading
How to read and write Hyundai Delphi DCM7.1AP ECU with CG FC200 programmer in boot mode? Tools required: CG FC200 programmer new DAP adapter 12V power supply Procedure: The FC200 DAP Adapter is used for Toyota’s first-generation DENSO… Continue Reading
In today’s vehicles, basic OBD2 code readers often fall short. They might read and clear trouble codes, but they can’t perform real module coding, bidirectional tests, or advanced programming. ECU coding capability bridges that gap—allowing you to adapt modules, activate… Continue Reading
It’s a Nissan Rogue 2025, all keys have lost. Autel IM608 failed to program key (with 40 pin BCM cable attached). Didn’t read 28-digit pin code from HFM with apb131 adapter. Job done under 5 minutes with Topdon Rlink. Consult3… Continue Reading
Tutorial: VAG IMMO4 UDS eeprom NEC24C32 or NEC24C64 service mode all keys lost programming with Autel IM508/IM608 and Godiag GT110 pogo pin cable on bench mode. Tools used: Autel IM508/IM608 Godiag GT110/or GT115 with pogo pin (GT115 is the… Continue Reading
