Supports direct plug-and-play pinouts for major manufacturers including VAG (Volkswagen Audi Group), BMW, Mercedes-Benz, Ford, and Toyota. Dashboard Calibration
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Place the extracted folder directly onto your local disk root directory (e.g., C:\CarProg_9.31\ ) to prevent filepath errors. Step 3: Install the USB Drivers
CarProg was originally developed by Codecard as an advanced solution for ECUs, dashboards, and immobilizer repair. While the original tool has moved to online-authorized cloud software, the 9.31 offline version represents a landmark release.
The hardware counter inside your CarProg multiplexer may have expired or reached its token limit. The device MCU will need to be reflashed using a J-Link programmer to reset the internal tokens. Important Legal and Ethical Notice
Reads security login codes directly from the engine control unit or immobilizer box.
Alfa Romeo, Audi, BMW, Citroen, Fiat, Ford, Honda, Hyundai, Kia, Mazda, Mercedes-Benz, Mitsubishi, Nissan, Opel, Peugeot, Renault, Toyota, Volkswagen, and Volvo. 2. Dashboard (Odometer) Module
Connect your CarProg hardware multiplexer via USB. Point the Windows Device Manager to the Drivers folder included in your download package.
You must temporarily disable your firewall and antivirus software . 2. Download and Setup Steps
CarProg is a multi-functional universal diagnostic, tuning, and programming tool. It is designed to work with various automotive electronic control units (ECUs). The "931" designation typically refers to a stable, widely circulated software version paired with clone hardware multiplexers.
CarProg has long been a staple tool for automotive electronics technicians, locksmiths, and DIY mechanics. Known for its versatility in airbag resetting, odometer calibration, engine control unit (ECU) repairing, and car radio code decoding, it remains highly sought after.