Introduction to Navistar Engine Diagnostics CAT (NED CAT)
Navistar Engine Diagnostics CAT (NED CAT) is a variant of the Navistar Engine Diagnostics (NED) software, specifically designed to service Navistar trucks and buses equipped with Caterpillar engines.
This software allows technicians to perform in-depth diagnostics, real-time data monitoring, engine calibration, and parameter adjustments for Caterpillar-powered Navistar vehicles. With a user-friendly interface and manufacturer-level diagnostics, NED CAT is an essential tool for fleet maintenance, service centers, and independent mechanics working on these vehicles.
Software Information
- Manufacturer: Navistar, Inc.
- Product Name: Navistar Engine Diagnostics CAT (NED CAT)
- Type: Diagnostic and ECU programming software
- Region: Worldwide
- Languages: English, Spanish, French
- Supported Operating Systems: Windows 10 (64-bit), Windows 11 (64-bit)
Supported Interfaces
Navistar Engine Diagnostics CAT (NED CAT) is designed to work with official Navistar and Caterpillar-compatible diagnostic interfaces, ensuring accurate communication with vehicle ECUs.
Supported interfaces include:
- Navistar Nexiq USB Link 2 – Recommended for stable wired and wireless (Bluetooth) communication.
- Navistar DLB Adapter – Official Navistar communication interface.
- CAT Comm Adapter III – Caterpillar’s official diagnostic adapter for enhanced engine troubleshooting.
- RP1210A-compliant devices – Includes compatible adapters such as Dearborn DPA5 and Noregon DLA 2.0.
⚠ Note: To ensure full functionality, it is advised to use Navistar-approved diagnostic tools.
Update Notice: New Software Update Information
- Version: 43.12
Key Features
- Comprehensive Fault Diagnostics: Reads and interprets both standard SAE codes and proprietary Caterpillar fault codes.
- ECU Programming and Calibration: Enables ECU software updates, parameter adjustments, and firmware flashing.
- Live Data Monitoring: Displays real-time sensor readings, fuel consumption, and emissions data.
- Fault Code Reading & Clearing: Quickly detects and resolves active and inactive fault codes, reducing vehicle downtime.
- Advanced System Configuration: Allows technicians to adjust engine performance settings, fuel injection timing, and emissions controls.
- Sensor Calibration & Adaptation: Supports recalibration of boost sensors, fuel injectors, and throttle control modules.
- System Testing & Activation: Enables manual testing of EGR valves, cooling fans, turbochargers, and DEF (Diesel Exhaust Fluid) systems.
- Technical Data Integration: Connects with Navistar’s and Caterpillar’s service databases, providing access to repair manuals, wiring diagrams, and technical bulletins.
Supported Vehicles & Engines
Navistar Engine Diagnostics CAT (NED CAT) supports a wide range of Navistar trucks and buses equipped with Caterpillar engines. Below is a detailed list of supported models:
Update Notice: New Software Update Information
- Version: 43.12
Navistar Trucks with Caterpillar Engines
Designed for long-haul, regional, and vocational applications.
- International 8600 – Equipped with Caterpillar C13 engine.
- International 9200i – Equipped with Caterpillar C12 & C13 engines.
- International 9400i – Equipped with Caterpillar C15 engine.
- International 9900i – Equipped with Caterpillar C15 Acert engine.
- International PayStar Series – Supports CAT C13 & C15 engines.
- International WorkStar Series – Supports CAT-powered vocational trucks.
Navistar Buses with Caterpillar Engines
- International RE Series (Rear Engine) School Bus – Supports CAT C7 engines.
- International FE Series (Front Engine) School Bus – Supports CAT C7 engines.
Supported Caterpillar Engines in Navistar Vehicles
NED CAT provides full diagnostic capabilities for the following Caterpillar engine models used in Navistar trucks and buses:
- Caterpillar C7 (7.2L Diesel) – Used in medium-duty trucks & school buses.
- Caterpillar C9 (8.8L Diesel) – Found in vocational trucks.
- Caterpillar C12 (11.9L Diesel) – Used in heavy-duty Navistar trucks.
- Caterpillar C13 (12.5L Diesel) – Common in Class 8 trucks.
- Caterpillar C15 (15.2L Diesel) – Powering long-haul trucks & highway tractors.
Benefits of Using Navistar Engine Diagnostics CAT (NED CAT)
- Enhanced Troubleshooting Accuracy: Provides manufacturer-level diagnostics specific to Caterpillar engines in Navistar vehicles.
- Optimized Maintenance Efficiency: Reduces service time with quick fault detection and advanced troubleshooting tools.
- Official Navistar & Caterpillar Support: Ensures access to OEM-approved diagnostic procedures, software updates, and repair data.
- Improved Engine Performance & Compliance: Allows fine-tuning of emissions systems, fuel efficiency, and power delivery.
- Advanced Data Logging & Analysis: Helps fleet operators and technicians track engine performance trends and predictive maintenance insights.
Warranty & Support
Navistar Engine Diagnostics CAT (NED CAT) is fully supported by VIETVehicle.com, offering comprehensive technical assistance, installation support, and troubleshooting services.
For more information or to request support, please contact us through:
Contact Us
- Whatsapp: +84.858.966.333
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- Website: VIETVehicle.com
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