If you work with BMW tuning, ECU cloning, or repair, you know how tricky post-2020 locked Bosch MD1 and MG1 ECUs can be. Fortunately, recent updates in August 2026 have made reading, writing, and unlocking these ECUs much safer and easier. Instead of mailing the ECU away for a physical unlock or Continue Reading →
Customer Feedback: Tried to access the MED17.5.25 ECU on a 2024 Volkswagen Jetta with Autotuner ECU Tuning Tool via the OBD port. Despite following the recommended setup, including keeping the hood open and supporting the vehicle with a battery charger, the tool was unable to connect to the ECU a Continue Reading →
The Problem When attempting to read a VW Transporter 2.0 equipped with a Delphi DCM6.2V ECU via OBD using Autotuner, the tool successfully reads the ECU ID but fails to establish a full connection. Instead, it throws “Initialization Error 02.” (Note: This issue is also common on VW C Continue Reading →
OBDSTAR X300 Classic G3/DC706, Xhorse Multi-Prog, Flex, and Autotuner are capable of reading and writing data for Toyota Generation 3 (R7F701216) Denso ECUs, but they operate through different methods (Bench or OBD) and require specific hardware setups. Check the comparison details below. &nbs Continue Reading →
Good news for tuners working on GM group vehicles equipped with the Delphi DCM3.7AP ECU—you can now perform full calibration read and write directly via OBD using the AutoTuner. Supported Vehicles & Engines This solution covers a range of popular daily drivers: Chevrolet: Captiva (2006), Cr Continue Reading →
Massive time saver: Iveco EDC16C39 live via 100% OBD! No more ECU removal! You can now flash the iconic Iveco commercial vans directly through the diagnostic port with your AutoTuner Tool. Coverage: Iveco Daily (2.3 & 3.0 HPI/HPT engines) Iveco Massif (3.0 HPI engine) Method: 100% OBD (Nor Continue Reading →
Autotuner ECU Programmer officially released the ending the year with a major update—AT Tool now enables Normal Read (NR) for ZF 6HP Transmission Control Units through the OBD port, applicable to BMW E-Series and Alpina automatic transmissions. Status: Open Beta. The protocol is live for all u Continue Reading →
AutoTuner has released a new software update for Audi Siemens Simos6.2 and Simos6.3 ECUS that can read via OBD. Key Features: Type: Engine Control Unit (ECU) ⚙️ Mode: OBD NR 🔌 Readout: Calibration 🧩 MCU: MPC561 🖥️ Read time: 3min ⏱️ Write time: 1min ⏱️ Checksums correction ✅ Compati Continue Reading →
Problem: One customer gave feedback that AutoTuner Master ECU Tuning Tool was unable to read SID209 via OBD. The software indicated that the ECU has already been unlocked using a different tool. Key Information: When an ECU is unlocked or patched by one tool, it often becomes incompatible w Continue Reading →
