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How to Solve CG FC200 E125 Invalid Device Status?
Problem: When I used my CG FC200 programmer, the software appeared “E125 Invalid Device Status”. Was this because the annual…
Unlocking Toyota 4A Smart Keys with CGDI K2 V5.8.8
With the latest software V5.8.8, CGDI K2 Smart Key Tool now offers full support for Toyota 4A key unlocking. This…
CG FC200 Repair Benz VGS2-FDCT ECU Cannot Shift Gear Issue
Having trouble shifting gears due to a VGS fault? Use CG FC200 to perform identification, read the complete data set, and…
CGDI K2 V5.8.8 Update ID Modification for NCF29AX Encrypted MCU
CGDI K2 new software V5.8.8 is now available. It can modify IDs for NCF29AX encrypted MCUs, calculate password for Honda…
How to Learn VW MQB 5C 5D Key by CGDI A2?
CGDI A2 Programmer added VW MQB 5C/5D key matching function in the latest software V038 on April 17, 2026. Let’s…
How to Copy VW 5C 5D Key by CGDI K2?
With V5.7.0 software, CGDI K2 Smart Key Tool supports dealer key generation for VW/Audi 5C/5D models. There’s no need to…
CGDI CG201 Modify Buick Velite 6 Mileage via OBD Success
CGDI CG201 Feedback: Buick Velite 6 mileage correction via OBD OK The original mileage is 87129km Connect CG201 and Buick via OBD cable…
CG Monster G01 V1.1.35 Update
CG Monster G01 Key Cutting Machine V1.1.35 Update: 1. Added support for cutting inner groove type plastic keys; 2. Added…
How to Solve CG FC200 Unlock Bosch Motronic ECU Failed?
One customer reported that he failed to unlock his Bosch Motronic ECU using CG FC200 ECU programmer. Solution: K-KLine needs…