Foxflash Common Errors and Solutions

Here eobdtool.co.uk shares some newest common problems and solutions of Foxflash ECU Chip Tuning Tool.

 

Problem 1: Got “Invalid Class” Error

This error invalid class may appear when running foxflash software and cannot enter the file.

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Solution:

It’s the operating system issue.

Better install software on a clean Win10 64-bit system.

If it is a Win10 64bit system, make sure the Windows Defender is off and the anti-virus program is off. Or try to reinstall the system.

 

Problem 2: Cannot find the SN of Foxflash ECU Programmer

Solution:

Check the device serial number on the backside of the foxflash main unit.

foxflash tool common problems and solutions 2

The Serial number is your code to activate the device.

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Don’t release that SN to anyone. It’s a safe code for you. Don’t let any third party or guys know that code or it is easy to let your tools lock.

 

Problem 3: Cannot Find DFB2XX.dll

The solutions are different for the different situations below.

Situation 1: run foxflash Manager and appear this error.

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Solution:

For 64bit system, Press “Install driver” to install driver.

For 32 bit system, the driver is not installed completely.

Go to FoxFlash/DFBTech_DRIVER/amd64 folder, copy and paste all files in this folder to C:/Windows/SysWOW64 folder

foxflash tool common problems and solutions 5

It’s better to install software on 64bit system.

Situation 2: Driver already installed. Foxflash Device is connected and the 12v supply is also connected.  Foxflash Manager works fine. But foxflash software cannot open and appear the error.

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Solution:

Download the dll from the official site below.

Download here: https://aka.ms/vs/17/release/vc_redist.x86.exe

and for 64 bits https://aka.ms/vs/17/release/vc_redist.x64.exe for solve libcrypto-3.dll

Copy driver files from the driver map in your Foxflash installation folder to the Windows/system32 folder.

 

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