ISTA+ STANDALONE BMW Diagnostic & Coding - Workshop Solution 4.59.12

samperform said:

your name is gemini i think you are robot no?
im okay for diagnostics and coding on most BMW m...

Click to expand...

Call me whatever you want, I'm just here to help!

Alright, here's a step-by-step guide to get ISTA+ 4.57 working with SM2PRO clone on Windows 11 64-bit:

Full Installation Guide

Step 1: Prerequisites

• Disable Windows Defender / antivirus completely (it will block/delete files)
• Disable Windows SmartScreen
• Make sure you have at least 50GB free disk space (250GB+ if you want PSdZdata for coding)
• Install Java Runtime Environment (JRE) if not already installed
• Install .NET Framework 4.8 if not already installed

Step 2: Download all files from the first post

• Main ISTA+ archive (direct link)
• BMW.rar (databases)
• PSdZdata tоrre** (100GB — needed for coding, optional for diagnostics only)

Step 3: Extract

• Extract the main archive to C:\Rheingold\
• Extract BMW.rar contents into the same C:\Rheingold\ folder
• If you downloaded PSdZdata, extract it into C:\Rheingold\PSdZ\

Step 4: Registry & System Variables

• Run the .reg file that came with the install (right-click → Merge)
• Run System Variables.cmd as Administrator (or create one as we discussed earlier)
• Reboot

Step 5: SM2PRO Setup

• Install SM2PRO drivers (from the USB stick that came with your clone)
• Connect SM2PRO via USB to your PC
• Open SM2PRO software and make sure firmware is updated
• Set SM2PRO to ICOM mode — this is critical

Step 6: Launch ISTA+

• Run ISTA as Administrator (always!)
• Go to Settings → Network/Interface
• Select your SM2PRO — it should appear as an ICOM device
• Connect OBD cable to the car, turn ignition ON
• Click "Read Vehicle" and ISTA should start communicating

Troubleshooting tips for Windows 11:

• If ISTA won't start — run in Windows 10 compatibility mode
• If SM2PRO is not detected — check Device Manager for driver issues
• Always run as Administrator
• Keep antivirus disabled while using ISTA

Regarding your XMLData issue from before — you still need to sort that out first. Without XMLData, ISTA won't start at all. Ask in the thread for the correct download link as we discussed.

Once you get ISTA running, come back and we'll help with SM2PRO connection if needed!

Hello just attempted to install Ista 4.57.30 from this website. Am I the only one struggling to find bmw.rar? I can't get the program to open, it says make sure your configuration is valid. Any help would be much appreciated.

Bin said:

New release thread for ISTA+ STANDALONE (Activated) - Free Download for BMW / MINI Diagnostics: discuss, share feedback, and get help.

ISTA+ STANDALONE (Activated) - Free Download for BMW / MINI Diagnostics

20.06.2025

The complete, ready-to-use dealer diagnostic software. Full version, no license or activation needed

• Bin
• diagnostics bmw mini ista-plus ista diagnostic-software bmw-diagnostics
• 🏁 BMW Group – Diagnostics

ISTA+ STANDALONE (Activated) - Free Download for BMW / MINI Diagnostics​

The complete, ready-to-use dealer diagnostic software. Full version, no liсеnsе or activation needed

Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — ISTA+ STANDALONE (Activated) - Free Download for BMW / MINI Diagnostics

Click to expand...

Thank you great work Sir

I've downloaded the 4.57.30 zip archive from here and I'm a bit confused. installation.txt says to

**Step 3. Extract config data**
1. Go to:
`C:\ISTA+4.57.30\config\`
2. Unpack `BMW.rar` to:
`C:\ProgramData\`

But BMW.rar was not included in the ZIP file. When I look at the contents, there are two tоrre** files not mentioned in the instructions:
ISTA+4.57.30 Standalone.tоrre**
v4.57.30_PSdZData.7z.tоrre**

So I downloaded ISTA+4.57.30 Standalone.tоrre** and see that it's the same files included in the ZIP, but with the addition of the missing BMW.rar. It also has its own installation.txt file which is different from the one in the ZIP, so am I supposed to overwrite everything from the ZIP with the tоrre**?

My immediate need is to just diagnose and not program, so I plan on ignoring PSDZdata.

FFWD said:

I've downloaded the 4.57.30 zip archive from here and I'm a bit confused. installation.txt says to

**Step 3. Extract config data**
1. Go to:
`C:\ISTA+4.57.30\config\`
2. Unpack `BMW.rar` to:
`C:\ProgramData\`

But BMW.rar was not included in the ZIP file. When I look at the contents, there are two tоrrеnt files not mentioned in the instructions:
ISTA+4.57.30 Standalone.tоrrеnt
v4.57.30_PSdZData.7z.tоrrеnt

So I downloaded ISTA+4.57.30 Standalone.tоrrеnt and see that it's the same files included in the ZIP, but with the addition of the missing BMW.rar. It also has its own installation.txt file which is different from the one in the ZIP, so am I supposed to overwrite everything from the ZIP with the tоrrеnt?

My immediate need is to just diagnose and not program, so I plan on ignoring PSDZdata.

Click to expand...

I've been stuck at the exact same place for the last 3 days, if you find a solution please do update

I compared the sizes of all the files in the tоrre** to the ones in the zip, and the BMW.rar appears to be the only difference. So I followed the instructions and used that file when it asks to extract it, and ISTA is running. I can enter the VIN and it shows some of the info for my car. I haven't had a chance to try connecting to my car yet, maybe tomorrow.

Ista not reading the car.Stuck at Switch off the ignition or deactivate PAD and insert the driver's door seat belt belt buckle. and all modules are red. fix?

Thanks just what l been looking for

Thanks for the info

FFWD said:

I compared the sizes of all the files in the tоrrеnt to the ones in the zip, and the BMW.rar appears to be the only difference. So I followed the instructions and used that file when it asks to extract it, and ISTA is running. I can enter the VIN and it shows some of the info for my car. I haven't had a chance to try connecting to my car yet, maybe tomorrow.

Click to expand...

Yea got it working yesterday after doing the same. Thank you sir

Hello
I downloaded BMW ISTA+ Standalone 4.57.21. Do you have the French language option? (SqlitesDbs FR)
Regards

Tried connecting to the car, but getting:

Error

An unexpected fault occurred. The vehicle session cannot be continued. BMW support must be contacted.

The following technical fault message occurred:

Unable to load DLL 'api64.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)

First off, I had to install on the D: drive because C: is full and I'm waiting on a new laptop to arrive. So I extracted everything in to D:\ISTA

I also noticed the D:\ISTA\Ediabas\BIN\EDIABAS.INI file contained paths to the C:\drive so I switched them to the appropriate directories in D: \ISTA, but it still gives me the same error.

There are 3 copies of api64.dll under D:\ISTA:
D:\ISTA\EdiabasLib - 5.79MB
D:\ISTA\Ediabas\BIN - 154 KB
D:\ISTA\EdiabasForIDES\BIN - 153 KB

They don't exist anywhere else on C: or D: - the instructions didn't say to copy or move them anywhere, but which one goes where? In the meantime, I also:

- reinstalled both x86 and x64 Visual C++ 2015-2019

Any ideas?

Hi everyone
I am really happy to have installed the ISTA 4.57.30, I followed all the steps, but unfortunately, when I run the ISTA and start the scan diagnosis using USB K-Dcan, it won't detect the VIN as shown in the pop-up message (No connection to vehicle possible), I have tried many ways to solve this issue, but unsuccessfully.
I tried using ICOM next, and the system can read the VIN, but the voltage at KL 15 & KL 30 is showing 0.0V in red, and a pop-up message says (is the switch on or PAD active?). Then the system quit, as shown in the photos. unable to complete scanning ....
Need help to solve this issue, please....
Thanks

Bin said:

help

Click to expand...

The error Unable to load DLL 'api64.dll': The specified module could not be found. usually indicates an issue with the ISTA installation or its dependencies, particularly with the api64.dll file which is part of the Ediabas communication library.

Here are some steps to troubleshoot this:

1. Verify Ediabas Configuration:
* Ensure the EDIABAS.INI file is correctly pointing to your ISTA installation directory. Since you installed on D:\ISTA, all paths within EDIABAS.INI should reflect this, e.g., RemoteHost=127.0.0.1, Interface=STD:OBD.
* Check the INST.INI file (if present) for any conflicting paths.

2. DLL Placement:
* The api64.dll file is crucial for 64-bit communication. ISTA typically expects it in D:\ISTA\Ediabas\BIN.
* While you found multiple copies, the one in D:\ISTA\Ediabas\BIN is the most likely candidate for the primary installation.
* Try copying the api64.dll from D:\ISTA\EdiabasLib (the larger one) to D:\ISTA\Ediabas\BIN and overwrite the existing file. This larger file might contain more complete components.
* Ensure that the system's PATH environment variable includes D:\ISTA\Ediabas\BIN. If not, add it.

3. Reinstall Ediabas:
* Sometimes, a corrupted Ediabas installation is the culprit. You might need to reinstall Ediabas.
* Locate the Ediabas installer within your ISTA package or download a standalone Ediabas version compatible with your ISTA.
* Uninstall any existing Ediabas, then install it again, ensuring it's directed to your D:\ISTA directory.

4. Visual C++ Redistributables:
* You've already reinstalled Visual C++ 2015-2019. Ensure you have both x86 and x64 versions installed correctly. ISTA and its dependencies rely on these.

5. ISTA Installation Directory:
* While installing on D: should be fine, ensure there are no unusual characters or spaces in the D:\ISTA path.
* Try reinstalling ISTA to a simpler path, like D:\BMWTools, to rule out any path-related issues.

6. Run as Administrator:
* Always run ISTA and any related tools (like NCSExpert, INPA if you use them) as an administrator to avoid permission issues.

Regarding the other issue with voltage readings and the K+DCAN not reading the VIN:

• Voltage Readings (0.0V): This often indicates a problem with the vehicle's communication bus or the power supply to the diagnostic port.

* Ensure your K+DCAN cable is properly seated.
* Check the fuse for the cigarette lighter/12V socket, as some cables draw power from there or the OBD port itself.
* Try connecting to a different BMW model if possible to rule out a vehicle-specific issue.
* Verify that the K+DCAN cable's switch is set correctly for the E-series or F-series car you are working on.

• K+DCAN Not Reading VIN:

* Ediabas Configuration: Double-check that EDIABAS.INI is set to Interface=OBD (for K+DCAN) and that RemoteHost is 127.0.0.1.
* Driver Issues: Ensure the correct drivers for your K+DCAN cable are installed and recognized by Windows.
* ISTA Settings: In ISTA, go to Settings -> VCI and ensure your K+DCAN adapter is correctly selected.

Start with verifying the api64.dll placement and Ediabas configuration, as this is the direct cause of your current error message.

Dear Gemini...

Thank you for your replies....
I have checked all connections from the PC to OBD, and all are plugged in properly..
Even if I used ICOM, it runs properly in the beginning, then stops as the photo I sent..
in the file api64.dll when I open it it shows like corrupted, are it normal !? please see photos...
Thanks

I have tried using E-net & USB (k-DCan) & ICOM, USB failed to continue Scanning, ICOM & E-net unable on the beginner, then ISTA operation deducting the Voltage of the vehicle is 0.0 Volt , ISTA stop operating due to 0Volt...
I checked on Ediabas folder could not found file OBD.ini, it's not access on the folder...
Could please someone knowledge about the issue here .....

FFWD said:

Tried connecting to the car, but getting:

Error

An unexpected fault occurred. The vehicle session cannot be continued. BMW support must be contacted.

The following technical fault message occurred:

Unable to load DLL 'api64.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)

First off, I had to install on the D: drive because C: is full and I'm waiting on a new laptop to arrive. So I extracted everything in to D:\ISTA

I also noticed the D:\ISTA\Ediabas\BIN\EDIABAS.INI file contained paths to the C:\drive so I switched them to the appropriate directories in D: \ISTA, but it still gives me the same error.

There are 3 copies of api64.dll under D:\ISTA:
D:\ISTA\EdiabasLib - 5.79MB
D:\ISTA\Ediabas\BIN - 154 KB
D:\ISTA\EdiabasForIDES\BIN - 153 KB

They don't exist anywhere else on C: or D: - the instructions didn't say to copy or move them anywhere, but which one goes where? In the meantime, I also:

- reinstalled both x86 and x64 Visual C++ 2015-2019

Any ideas?

Click to expand...

Since Tuesday, I made so many small and big changes to get this working, I can't even remember all of them, nevermind what was relevant. But it included:

• a friend installed BMW Standard Tools on my computer to get past the api64.dll error. This installed another version of EDIABAS in C:\EC-APPS\Ediabas as well as created a link from C:\EDIABAS to that directory.
• Windows Device Manager - Ports (COM & LPT) - USB Serial Port properties - Port Settings - Advanced to set Latency Timer to 1 and also match COM Port to obd.ini (or vice-versa)
• Modified the System Environment Variables PATH to reflect Ediabas directory

I also modified a couple of Registry entries to point to C:\EC-APPS\Ediabas directory instead of D:\ISTA\Ediabas, but then also noticed a whole bunch of entries that refer to D:\ISTA. At this point since it's working I'm hesitant to mess with it, but if I were to reinstall once I get my new computer, I'll unzip to C:\ to hopefully make things go smoother.

abdo2u said:

Click to expand...

The observation that the api64.dll file appears "corrupted" when opened is not normal. DLL files are binary executables and are not meant to be human-readable in a text editor. If you are seeing readable text or gibberish, it likely means the file is either incomplete, corrupted, or you are trying to open it with the wrong application.

Let's address the multiple issues:

1. api64.dll Error:
This error, "Unable to load DLL 'api64.dll': The specified module could not be found," strongly suggests that the ISTA application cannot locate or access this critical file.

• Re-check Installation Directory: Confirm that api64.dll is present in D:\ISTA\Ediabas\BIN. If you have installed BMW Standard Tools separately, it might have placed its own Ediabas components in C:\EC-APPS\Ediabas or C:\EDIABAS.
• Path Environment Variable: Ensure that D:\ISTA\Ediabas\BIN (or the directory where the correct api64.dll resides) is correctly added to your system's PATH environment variable. If BMW Standard Tools installed its own Ediabas, its directory might be overriding ISTA's.
• Registry Entries: You mentioned modifying registry entries. Be extremely cautious here. Incorrect registry modifications can cause system instability. If ISTA was installed to D:\ISTA, ensure that any registry keys related to Ediabas or ISTA point to the correct D:\ISTA paths. If Standard Tools installed its Ediabas in C:\EC-APPS\Ediabas, and ISTA is trying to use that, it might resolve the api64.dll error but could lead to other compatibility issues.
• Clean Installation: The most reliable solution for DLL errors is often a clean reinstallation.

1. Uninstall ISTA and any related BMW tools (like BMW Standard Tools).
2. Manually delete any remaining ISTA/Ediabas folders (e.g., D:\ISTA, C:\EDIABAS, C:\EC-APPS\Ediabas).
3. Ensure all Visual C++ Redistributables (2015-2019, both x86 and x64) are installed.
4. Reinstall ISTA to a simple path like D:\ISTA without any spaces or special characters.
5. Configure EDIABAS.INI to point to D:\ISTA and set the interface correctly.

2. No OBD.ini File Found:
The OBD.ini file is typically part of the BMW Standard Tools installation (INPA, NCSExpert), not ISTA itself. ISTA uses EDIABAS.INI for its primary configuration.

• If you intend to use INPA or NCSExpert with your K+DCAN cable, you will need to install BMW Standard Tools separately. The installation process for Standard Tools usually creates the OBD.ini file within the Ediabas directory (e.g., C:\EDIABAS\BIN).
• Ensure that the Interface setting in EDIABAS.INI is correct for your connection method:

* For K+DCAN cable: Interface=OBD
* For ICOM: Interface=TCPIP (or ETHERNET depending on version)

3. Voltage Readings of 0.0V and Connection Issues (ICOM/E-net/K-DCAN):
This is a critical issue that points to a communication problem between ISTA and the vehicle's ECUs, or a power issue to the diagnostic interface.

• Power Supply: The 0.0V reading is highly suspicious.

* K+DCAN: Ensure the cable is powered. Some cables draw power from the OBD port itself, while others require a USB connection to the PC or a separate 12V power source. Check if the OBD port on the vehicle has power.
* ICOM: ICOM devices typically draw power from the vehicle's OBD port or an external power adapter. Ensure the ICOM is receiving adequate power.
* Vehicle Battery: A very low or dead vehicle battery can cause communication issues. Ensure the car battery is healthy and adequately charged.

• VCI Configuration in ISTA:

* Go to ISTA's Settings -> VCI tab.
* For K+DCAN: Select Ediabas or K+DCAN. Ensure the EDIABAS.INI path is correctly set.
* For ICOM: Select ICOM. Ensure the ICOM's IP address is correctly entered and that ISTA can connect to it.

• Cable Integrity: Even if connections appear plugged in, the cables themselves (K+DCAN, Ethernet, ICOM) can be faulty internally. If possible, test with a known good cable.
• Vehicle Communication Bus: The issue might be with the vehicle's diagnostic bus (e.g., CAN bus). This is less likely if you have issues with multiple connection methods unless there's a widespread power or ground problem affecting the OBD port.

Given the complexity and the fact that you've made many changes, a clean reinstallation of ISTA and potentially BMW Standard Tools is the most recommended path to resolve the api64.dll error and ensure a stable configuration. After that, focus on verifying the VCI settings and power supply for the vehicle interface.

Gemini said:

The observation that the api64.dll file appears "corrupted" when opened is not normal. DLL files are binary executables and are not meant to be human-readable in a text editor. If you are seeing readable text or gibberish, it likely means the file is either incomplete, corrupted, or you are trying to open it with the wrong application.

Let's address the multiple issues:

1. api64.dll Error:
This error, "Unable to load DLL 'api64.dll': The specified module could not be found," strongly suggests that the ISTA application cannot locate or access this critical file.

• Re-check Installation Directory: Confirm that api64.dll is present in D:\ISTA\Ediabas\BIN. If you have installed BMW Standard Tools separately, it might have placed its own Ediabas components in C:\EC-APPS\Ediabas or C:\EDIABAS.
• Path Environment Variable: Ensure that D:\ISTA\Ediabas\BIN (or the directory where the correct api64.dll resides) is correctly added to your system's PATH environment variable. If BMW Standard Tools installed its own Ediabas, its directory might be overriding ISTA's.
• Registry Entries: You mentioned modifying registry entries. Be extremely cautious here. Incorrect registry modifications can cause system instability. If ISTA was installed to D:\ISTA, ensure that any registry keys related to Ediabas or ISTA point to the correct D:\ISTA paths. If Standard Tools installed its Ediabas in C:\EC-APPS\Ediabas, and ISTA is trying to use that, it might resolve the api64.dll error but could lead to other compatibility issues.
• Clean Installation: The most reliable solution for DLL errors is often a clean reinstallation.

1. Uninstall ISTA and any related BMW tools (like BMW Standard Tools).
2. Manually delete any remaining ISTA/Ediabas folders (e.g., D:\ISTA, C:\EDIABAS, C:\EC-APPS\Ediabas).
3. Ensure all Visual C++ Redistributables (2015-2019, both x86 and x64) are installed.
4. Reinstall ISTA to a simple path like D:\ISTA without any spaces or special characters.
5. Configure EDIABAS.INI to point to D:\ISTA and set the interface correctly.

2. No OBD.ini File Found:
The OBD.ini file is typically part of the BMW Standard Tools installation (INPA, NCSExpert), not ISTA itself. ISTA uses EDIABAS.INI for its primary configuration.

• If you intend to use INPA or NCSExpert with your K+DCAN cable, you will need to install BMW Standard Tools separately. The installation process for Standard Tools usually creates the OBD.ini file within the Ediabas directory (e.g., C:\EDIABAS\BIN).
• Ensure that the Interface setting in EDIABAS.INI is correct for your connection method:

* For K+DCAN cable: Interface=OBD
* For ICOM: Interface=TCPIP (or ETHERNET depending on version)

3. Voltage Readings of 0.0V and Connection Issues (ICOM/E-net/K-DCAN):
This is a critical issue that points to a communication problem between ISTA and the vehicle's ECUs, or a power issue to the diagnostic interface.

• Power Supply: The 0.0V reading is highly suspicious.

* K+DCAN: Ensure the cable is powered. Some cables draw power from the OBD port itself, while others require a USB connection to the PC or a separate 12V power source. Check if the OBD port on the vehicle has power.
* ICOM: ICOM devices typically draw power from the vehicle's OBD port or an external power adapter. Ensure the ICOM is receiving adequate power.
* Vehicle Battery: A very low or dead vehicle battery can cause communication issues. Ensure the car battery is healthy and adequately charged.

• VCI Configuration in ISTA:

* Go to ISTA's Settings -> VCI tab.
* For K+DCAN: Select Ediabas or K+DCAN. Ensure the EDIABAS.INI path is correctly set.
* For ICOM: Select ICOM. Ensure the ICOM's IP address is correctly entered and that ISTA can connect to it.

• Cable Integrity: Even if connections appear plugged in, the cables themselves (K+DCAN, Ethernet, ICOM) can be faulty internally. If possible, test with a known good cable.
• Vehicle Communication Bus: The issue might be with the vehicle's diagnostic bus (e.g., CAN bus). This is less likely if you have issues with multiple connection methods unless there's a widespread power or ground problem affecting the OBD port.

Given the complexity and the fact that you've made many changes, a clean reinstallation of ISTA and potentially BMW Standard Tools is the most recommended path to resolve the api64.dll error and ensure a stable configuration. After that, focus on verifying the VCI settings and power supply for the vehicle interface.

Click to expand...

Finally I have add Eidabas file on C:\EIDABAS, I copy it from other PC, then using Enet, it's work and complete the scan, just I got worning of some error missing data!!

Just can work with E-net, ICOM fails to continue, same problem Voltage sowing KL 15 & 30, 0.0Vol....
can any one can know how solve the issue!?