2026 Tool Comparison for VAG DQ38x_GEN2 2022+ (401 Loader)
Working on 2022+ Volkswagen Group vehicles (DQ381, DQ380, or DQ500 Gen2) often means hitting a security wall: the BH1G0401 bootloader. This lock has historically made […]
OBDSTAR X300 G3
OBDSTAR G3 Query VW MQB Historical IMMO Data
In this post, we’ll demonstrate how to use OBDSTAR X300 Classic G3 to query historical IMMO data and read ECU info for Volkswagen MQB dashboard. Background: After […]