Problem: When attempting to read a Cummins CM2150 ECU using the VVDI Multi-Prog Programmer, the tool fails to connect. The software displays a message indicating that the device is not activated and requires online activation. Many users wonder whether this… Continue Reading
A recent user report has confirmed that the Xhorse Multi-Prog can successfully read the PSA Delphi DCM7.1A ECU in Boot Mode. User Feedback: Delphi DCM7.1A ECU read successfully in Boot Mode. Read and write functions tested and verified. Stable communication… Continue Reading
Customer Feedback: The Xhorse Multi-Prog failed to read immobiliser data from a 2022 Škoda Kodiaq MQB49 5C smart key, showing a “chip connection failed” error. The device could not establish stable communication with the key chip, making the operation unsuccessful… Continue Reading
The Xhorse Multi-Prog may sometimes display the following error message during startup: “The device system version is outdated which requires a system upgrade first (4133AAAA).” This issue is related to an outdated firmware version on the device. Fortunately, it can… Continue Reading
A user recently shared a successful cloning experience of a Porsche Panamera BCM module using the Xhorse Multi-Prog programmer. The original Porsche BCM with MC9S12XE – 2M25J MCU was read successfully, and both PFLASH and DFLASH data were backed up… Continue Reading
Are you facing difficulties reading the Renesas V850 D70F3526 MCU using your Xhorse Multi-Prog programmer? A frequent issue users report is the error message: “Chip configuration failed. Error code 08030201. Crystal frequency does not match.” This problem usually points to… Continue Reading
Xhorse Multi-Prog successfully read and wrote the SPC560B50L3 ECU from a Renault Kadjar. Because Renault UPC modules contain vehicle-specific configuration data, cloning is often the best solution when replacing the module. Some configurations require original factory tools or gateway adapter… Continue Reading
Xhorse has officially released Multi-Prog Database V102 on May 6th, 2026, bringing several bug fixes and new support options for immobilizers, ECUs, and lithium battery modules. What’s New in V102 Bug Fixes Fixed write failure issue for M29F010B (PLCC32) via… Continue Reading
ProblemWhen attempting to update the firmware on the Xhorse Multi-Prog device, the system repeatedly shows a “device system is outdated” message. Even after a successful update, the same prompt appears again, and the firmware fails to install properly. SolutionThe issue… Continue Reading
Problem: During firmware update, the Xhorse Multi-Prog shows: “The device system version is outdated (4133AAAA)” — even after upgrading. Solution: Step 1: Reset Device Power off the unit Hold the Reset button Power on while holding it Keep holding for… Continue Reading
This guide walks you through how to read immobilizer data and generate dealer keys for Volkswagen and Audi 5C/5D systems using the Xhorse Multi-Prog. You’ll learn two proven methods: a stable soldering connection and a faster solder-free adapter solution. Both… Continue Reading
Problem:When using Xhorse Multi-Prog with an old BCM2 adapter to clone an Audi BCM2 (A4 type), the module shows as encrypted. Synch data is not required, and you can read Data 1 and Data 2, but don’t know how to… Continue Reading
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