This post will demonstrate how to read data and set IMMO off for Hyundai SIM2K-341 ECM using OBDSTAR DC706 ECU Tool on bench.   Preparation: OBDSTAR DC706 main unit OBDSTAR P004 Adapter OBDSTAR ECU Bench Jumper Main Cable High-Power DC Regulated Power Supply Hyundai SIM2K-341 ECM Operation: Ensure the ECM software is updated to V31.90 or newer Enable a […]