Delphi DCM3.7AP

New AT Protocol!

Dear Users,

The simplicity of OBD tuning is expanding to more vehicles! We are thrilled to announce that the Delphi DCM3.7AP ECU is now officially supported directly through the diagnostic port on your AT Tool.

This ECU manages numerous diesel engines (VCDI and CDTI) across the General Motors group brands (Chevrolet, Opel), as well as GWM. This 100% OBD solution saves you from tedious ECU removal, allowing you to tune these daily drivers in a flash.

⚡ Method: 100% OBD (Normal Read - NR) Simply plug your tool into the OBD port, read, modify, and write. Absolute comfort and maximum time-saving for your daily jobs.

Update your tool today and save valuable time tuning these highly popular vehicles!

The AT Team

Key Features

• Type: Engine Control Unit (ECU) ⚙️
• Mode: OBD NR 🔌
• Readout: Calibration 🧩
• MCU: SH72513 🖥️
• Read time: 7min ⏱️
• Write time: 1min30s ⏱️
• Checksums correction ✅

Compatibility List*

🚗 Chevrolet Models: Captiva (2006) / Cruze (2009) / Malibu (2013) / Orlando (2011)
🔧 Chevrolet Engines: 2.0 VCDI / 2.2 VCDI
🚗 GWM Models: Hover 5 (2013)
🔧 GWM Engines: 2.0 VGT
🚗 Opel Models: Antara (2006)
🔧 Opel Engines: 2.2 CDTI

*The list may evolve over time.