Daikin Service Checkers

These are large files and may take up to 10 minutes to download
The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation
Download here, this will take you to Silabs Product Development website.
Service Checker Type 3-ver1.69.zip

Updated 01-03-2024
Dchecker3_V3802(GLB)20240716

Updated 06-12-2025
Service Checker Type 4 Ver. 1_4_9

Updated 03-18-2024
Service Checker Type Dchecker3_V3801(GLB) (20240304)