BMW ISTA 4.04.12 Voltage Control tool FREE Download+ Install+ Use

This blog share with you BMW ISTA 4.04.12 Voltage Control tool free download link, you can also know: what ISTA Voltage Control tool used for? How to install and use it?


Free download BMW ISTA 4.04.12 Voltage Control tool (work with BMW INPA cable and ENET cable)!JREBxAJa!_JJDEfzu9X5Ywezp-QcwXR7MFNxUsESHubVX1gFdrUw

Unzip password: beemerboy88

Note: It is designed for ISTA 4.04.12, not work with all ISTA programs.

Thanks beemerboy88 at CT Community!


Q: What this ISTA Voltage Control tool used for?

I have never used ISTA Voltage Control tool. I could not find any definite explanation of what the use is. Tried to search it but hardly get much data.

A: When diagnosing or programming a vehicle via BMW ISTA, ISTA must maintain a certain voltage or higher for normal operation. If the voltage is not as required, the job will not run or stop at all.

The ISTA Voltage Control tool is a tool that simulates as if it were holding a certain voltage after connecting cables such as BMW ENET cable or BMW INPA K+DCAN cable. For ENET cables, I do not report the voltage to ISTA, which can be tricked into pretending that it is a certain voltage and can be programmed.


Q: Is there any guide show to install and use it?

A: Here is a guide to install and use ISTA Voltage Control tool. Hope it helps!

How to install:

Unzip to the Rheingold \ TesterGUI \ bin \ Release folder where ISTA + is installed.

Create a shortcut to where you want the Voltage Control tool.

How to use:

Run ISTA (if you have problems running, run as administrator).

Run the Voltage Control tool.

Start a session.


FASTA / HW check has been disabled.

The default starting voltage is 14V.

To revert to real-time voltage monitoring, turn off the Voltage Control tool.

You can move the screen by dragging the upper left corner.