In this case study, we examine a BMW 48V battery control board that arrived completely unresponsive after a failed programming attempt. The root cause was traced back to incorrect tool configuration, which corrupted the board during the process. We’ll walk… 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The Xhorse Multi-Prog may sometimes display the following error message during startup: “The device system version is outdated which requires a system upgrade first (4133AAAA).” This issue is related to an outdated firmware version on the device.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 released a new database update for Xhorse Multi Prog Programmer on March 12, 2026. It added over 100 new Renesas RL78-G23 series MCU models including: R7F100GAF2DSP, R7F100GBF2DFP, R7F100GCF2DLA, and many more. Check the detailed upgrade info below and update your device promptly.… Continue Reading
This guide explains how to identify and use the checksum calculation function in the Xhorse Multi-Prog Programmer. Step 1: Update Multi-Prog Software Before starting, make sure your Xhorse Multi-Prog software is updated to the latest version. New releases improve stability,… Continue Reading
Recently, a customer reported an issue when attempting to read and write a KIA MEG17.9.12 ECU using the Xhorse Multi-Prog Programmer. During the operation, the device displayed the error message: “Connection failed” Cause of the Problem According to engineers from… Continue Reading
When it comes to modern ECU cloning, precision and flexibility are essential. A recent case highlights the capability of the Xhorse Multi Prog programmer in handling complex ECU operations on Volkswagen’s EDC17 series. Vehicle Details: Model: 2014 Volkswagen Jetta 2.0… Continue Reading
This article provides a step-by-step guide on how to reset the crash data stored in the SRS airbag control module (part #77960-TVA-A460-M4) for 2018-2021 Honda Accord vehicles using the Xhorse Multi-Prog Programmer, allowing you to clear the airbag warning light… Continue Reading
Xhorse VVDI Multi Prog Programmer is 2nd generation of VVDI Prog Programmer. Support ECU & TCU Read/Write/Clone. And when do updating the firmware now it’s stuck. What should I do? Then you can try to do reset xhorse multi prog… Continue Reading
One customer gave feedback that his Multi Prog won’t read d70f3634 cluster chip. And the tool said “Failed to load VPA! Error code: ffff55aa. The number of times used is 0. Please synchronize…” Here is how to find out the… Continue Reading
VVDI Multi-prog Programmer covers all functions of the 1st generation VVDI PROG. And Multi-prog adds more TCU models. Here are some tests of this new tool: 1.Xhorse Multi-prog Peugeot MEV17.4.2 Boot mode 2.Xhorse Multi-prog Clone Mercedes SIM271DE ECU 3.Xhorse… Continue Reading
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