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 […]

If the OBDSTAR X300 Classic G3 fails to turn on normally, how to solve it? The possible cause is that the U17 and L8 are damaged and causing a short circuit. Please follow the guide below to detect the resistance and repair the device by replacing U17 and L8 components.   The solution: Step 1: Remove […]

Both OBDSTAR DC706 and X300 Classic G3 support Volkswagen MED17.1.27 ECM data reading and writing, mileage calibration, VIN writing, and IMMO off setting on Bench. This guide will demonstrate the operation using the DC706 ECU Tool.   Preparation: VW MED17.1.27 ECM Main cable OBDSTAR ECU clone jumper OBDSTAR DC706 ECU Tool OBDSTAR MP001 Programmer High-power […]

The OBDSTAR X300 Classic G3 with ECU Advanced software V30.00 now support advanced battery programming for 2018-2023 Porsche Cayenne. Step-by-step guide: Connect X300 Classic G3 and Porsche Cayenne via OBD cable Navigate to: ECU Advanced-> PORSCHE-> PORSCHE V30.00-> BATTERY-> CAYENNE 2018-2023 Click [Guide] to check the background and menu description. Available functions: 1.ECU Info. 2.Program Battery 3.Erase DTC 1.ECU Info.: […]

OBDSTAR X300 Classic G3 paired with the RH850/V850 Adapter Kit offers advanced key programming capabilities (new key adding+ all keys lost) for Volkswagen MQB48-5A, Ford/Lincoln 2021-, Nissan, Renault, and FCA vehicles (upcoming upgrade). How to program key? Check the operation guide below.   Example: 2018 Volkswagen Tiguan (MQB48-5A) – All Keys Lost (AKL) Key Programming by OBDSTAR G3   OBDSTAR […]

OBDSTAR releases the new upgrade for TOYOTA-30 Cable on April 24th, 2025. Now it can support ID4A, ID8A-BA, ID8A-B9 proximity key programming (All keys lost, no need Pincode), 2019 S6 I3XY and 2021 R7F701401 dashboard mileage calibration new functions. No need to pierce, hook, or plug/unplug harness during operation. No risk of damaging communication cables. Support Functions: ID4A proximity […]

Here is a guide on  how to reset the VIN on a GM HMI 2.0/2.5 module by OBDSTAR X300 Classic G3 Tool.   Four Steps To Teset VIN: 1. Enter ECU Advanced Mode Connect the Key Master G3 to the vehicle’s OBD port, on the main screen of the device, go to ECU Advanced>> GM/OPEL>> GM/OPEL […]

OBDSTAR released a new RH850/V850 Adapter kit to work with OBDSTAR X300 Classic G3 key programmer for Volkswagen MQB, Ford, Nissan, Renault, and FCA vehicles key programming, IMMO data decryption, BCM reading and airbag reset.   OBDSTAR RH850/V850 Adapter Full Kit comes with the following goods (only US$69): 1pc x C4-06 Adapter 1pc x W010 Cable 1pc x W010A Adapter […]

How to replace the motherboard of OBDSTAR X300 Classic G3 key programmer for repair? Check the step-by-step guide below Disassembly Step 1: a.Remove the rubber case. b.Use a screwdriver to loosen and remove the hex socket screws.  Step 2: Open the back cover and press down on the battery connector clip with your hand, then pull out […]