Carprog 931 is a clone of the original Carprog (Cartool) programmer. It is a USB-based programmer specifically designed for:
The "931" typically refers to the PCB version or firmware version found in Chinese clones. These clones are widely available on eBay, Aliexpress, and diagnostic tool websites for a fraction of the cost of the genuine Carprog (which can cost over $1,000). The hardware usually comes with a set of cables (J1850 PWM, K-line, CAN, etc.) and a CD containing older software. carprog 931 full software 2021 download
Instead of the main .exe, there is usually a loader: Carprog_Loader.exe or RunAsAdmin.cmd. This bypasses the hardware dongle check. Carprog 931 is a clone of the original
When you download the complete package (often around 1–2 GB zipped), you typically get: The "931" typically refers to the PCB version
The "Full" version unlocks the calculator for popular brands: