Kohler KIRA 2.6 is a professional diagnostic software designed to monitor, analyze, and diagnose Kohler engines and aftertreatment systems worldwide. Consequently, it provides real-time diagnostic information, ECU flashing, parameter recording, comprehensive reporting, and technical documentation with Bluetooth or cable connectivity supporting VCI DIAG4 KOHLER adapters.
Key Capabilities
- Advanced Diagnostics: Complete engine and aftertreatment system diagnostics with real-time fault code reading, troubleshooting, and system analysis.
- ECU Flashing: Update and reprogram engine control units with latest calibrations and software versions.
- Data Recording: Record and analyze engine parameters for performance monitoring and troubleshooting.
- Comprehensive Reporting: Generate detailed diagnostic reports for service documentation and analysis.
- Direct Activations: Perform component activations and tests directly from synoptic diagrams.
- Technical Documentation: Access complete technical documentation, wiring diagrams, and service procedures.
- Simultaneous Connections: Connect to all engine controllers simultaneously for comprehensive diagnostics.
Advanced Features
- User-Friendly Interface: Modern, intuitive interface replacing old-fashioned diagnostic tools with easy navigation.
- Synoptic Diagrams: Interactive visual diagrams showing engine systems, components, and real-time data.
- Custom Parameter Groups: Create and save custom parameter groups for specific diagnostic needs.
- Bluetooth Connectivity: Wireless connection via Bluetooth or traditional cable connection options.
- DPF Procedures: Complete diesel particulate filter diagnostics, regeneration, and data transfer procedures.
- Mission Profile: Access mission profile data for Stage V engines with detailed operational history.
What’s New in Version 2.6
New Engine Support:
- KSD1403 – NA (Naturally Aspirated)
- KSD1403 – TC/TCA (Turbocharged)
- KDI 1903 TCR NO CAC + DPF
- LDW 480/492 with new Motor synoptic group
Major Improvements:
- KDI Engines: Corrected TSC1 parameter reading and P0016 DTC description
- KDI Stage V Engines: Added Mission Profile parameter group, updated Cranking synoptic, improved DPF data transfer procedure, enhanced forced regeneration procedures, improved ECU flashing flow
- KDI 1903/2504 TCR + DPF: Updated DPF synoptic diagrams
- KDI 3404 TCR – SCR T4F: Removed DPF procedures for post-injection systems, eliminated Stage V EOL Test procedures, updated SCR synoptic group
Supported Engines
- KDI Series: KDI 1903, KDI 2504, KDI 3404
- KSD Series: KSD1403 (NA/TC/TCA)
- LDW Series: LDW 480, LDW 492
- All Kohler Engines: Complete coverage
Type: Diagnostic Software
Region: All Regions (Worldwide)
Languages: English
Operating System: Windows 11, Windows 10 (64-bit x64 only)
Version: 2.6.0.0
Database Version: 27.0
Download Size: 6.5 GB
Latest Update: 2024
Supported Adapters: VCI DIAG4 KOHLER, Cable Deutsch, Cable EOBD/OBD2
Connectivity: Bluetooth or Cable Connection
Delivery Method: High-speed download link with online installation by TeamViewer (instant delivery after payment)
Price: $300 USD








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