CGDI K2 officially releases the new software V5.8.8 on April 23, 2026. This upgrade focuses on NCF29AX encrypted MCU ID modification, Honda motorcycle immobilizer support, and an extensive expansion of Toyota smart key unlocking. Check the upgrade details below and update your device promptly.
What’s new in CGDI K2 V5.8.8
1. MCU Programmer – Encrypted Option ID Modification
Added ID modification function for encrypted options on the following MCU models:
- NCF29A1
- NCF 2951
- NCF 2953
- NCF 295E
- NCF 2971
This feature allows professional users to modify the encrypted ID of these popular transponder MCUs, which are widely used in modern vehicle smart keys. The upgrade is essential for key replacement, duplication, and aftermarket key programming.
2. Honda Activa Motorcycles – Password Calculation
- Added password calculation function for Honda Activa motorcycles.
This feature enables technicians to retrieve or calculate the immobilizer password for Honda Activa models, significantly simplifying the key programming process for two-wheelers — a rapidly growing segment in the automotive security market.
3. Toyota 4A Models – Key Unlocking Function
Added key unlocking function for 15 Toyota 4A models, with detailed coverage including:
- Toyota Corolla 8990H-02020 2020 ID4A 2B 433.58/434.42MHZ
- Toyota Corolla 8990H-02040/02050/02060 2020 ID4A 3B
- Toyota Corolla 8990H-12050 2020 ID4A 3B 314.35/312.11MHZ
- Toyota Corolla 8990H-12130 2020 ID4A 2B 314.35/312.11MHZ
- Toyota Corolla BA Sedan Trunk HYQ14FBW 8990H-02470 2024 NCF29A1M05 ID4A 4B 314.35/312.11MHZ
- Toyota Corolla BA Sedan Trunk 8990H-02441 2024 NCF29A1M05 ID4A 3B 433.58/434.42MHZ
- Toyota Corolla Cross BA SUV Trunk HYQ14FBW 8990H-0A020 2024 NCF29A1M05 ID4A 4B 314.35/312.11MHZ
- Toyota Corolla Cross BA Sedan HYQ14FBW 8990H-0A010 2024 NCF29A1M05 ID4A 3B 314.35/312.11MHZ
- Toyota Yaris Corolla BA Sedan 8990H-K0050 2024 NCF29A1M05 ID4A 2B 433.58/434.42MHZ
- Toyota Yaris Corolla Cross BA SUV Trunk 8990H-0D031 2024 NCF29A1M05 ID47 3B
- Toyota Camry BA Sedan 8990H-33210 2025 NCF29A1M05 ID47 4B 433.58/434.42MHZ
- Toyota Corolla Cross BA SUV Japan Region 8990H-52411 2024 NCF29A1M05 ID4A 3B 314.01/312.50MHZ
- Toyota Corolla BA Sedan Japan Region 2024 NCF29A1M05 ID4A 3B 314.01/312.50MHZ
- Toyota Corolla BA Japan Region 8990H-52160 2024 NCF29A1M05 ID4A 2B 314.01/312.50MHZ
- Toyota Corolla Cross AA SUV 8990H-52160 2022 NCF29A1M05 ID4A 4B 433.58/434.42MHZ
In addition, CGDI K2 Smart Key Tool also supports NCF29A1, NCF2951, NCF2953, NCF295E, and NCF2971 encrypted keys data reading and VW 5C/5D OEM keys ID modification function.