Ability to change mapping parameters while the engine is running.
Downloads Page. ... SMC firmware revisions v1. 10 to v2. 00 (excluding v1. 24). SM2 firmware revisions v1. 34 to v2. 06. Autronic.com.au LPG drivers and software - ProjektTECH LPG CNG Interfaces
When purchasing a cable, ensure it comes with a CD-ROM containing the software and typical instructions. These cables are crucial for bridging the communication between your PC and the ECU.
Launch the Autronic Mistral 2 software from your desktop shortcut. autronic mistral 2 software download
Once connected to the vehicle with the ignition turned on, the software unlocks several diagnostic and tuning environments:
I also found a Facebook post (result 2 in search 16) that might provide a summary. Let's open it. Facebook post might contain a description, but it's not accessible without logging in. I'll try to view it via a textise dot iitty. I'll search for "Autronic Mistral 2 Software Download How to Install and Use the LPG". 0 might be about installation errors. I'll open it. is about a different Mistral software (for refrigeration), not Autronic. So it's not relevant.
: Plug your USB diagnostic interface cable into your PC. Ensure the correct FTDI or Prolific USB-to-Serial drivers are fully installed via your Windows Device Manager. Ability to change mapping parameters while the engine
The software package is typically small and is usually distributed as a compressed file (ZIP or RAR) containing the setup executable ( setup.exe ).
: Keep a close track of active gas injection times, gas temperatures, rail pressures, and engine RPM maps.
| Symptom | Likely Cause | Fix | |---------|--------------|-----| | | • Device on different subnet. • Windows Firewall blocking ports 5000‑5001. • Incorrect IP configuration. | • Ensure both PC and hardware share the same VLAN/subnet. • Add an inbound rule to allow the ports. • Verify device IP via the front‑panel menu. | | Installation fails with “Missing VC++ runtime” | • Required Visual C++ Redistributable not present. | • Install the latest Microsoft Visual C++ 2015‑2022 Redistributable (x64) from Microsoft’s site. | | License key rejected | • Typo, wrong key, or key already used on another machine. | • Double‑check the key. If still rejected, contact Autronic support with proof of purchase. | | Firmware flashing aborts | • Network interruption. • Power fluctuation on the hardware. | • Use a wired Ethernet connection (avoid Wi‑Fi). • Ensure stable power (UPS recommended). | | Audio latency spikes | • High CPU load on the host PC. • Incompatible audio driver (ASIO vs. WASAPI). | • Close unnecessary background apps. • Switch to the ASIO driver supplied with the software. | | Software crashes on launch | • Corrupted installation. • Conflict with previous versions. | • Uninstall fully (use Add/Remove Programs → Repair if available). • Re‑install the latest version. | SMC firmware revisions v1
The Mistral 2 suite allows users to interface with the gas ECU to perform several critical tasks:
To run the software on modern 64-bit systems, you must right-click the application icon, navigate to Properties > Compatibility , and check "Run this program in compatibility mode for Windows XP (Service Pack 3)" . Always check "Run this program as an administrator" .