Navistar Engine Diagnostics (NED)
Navistar Engine Diagnostics (NED) is International’s OEM diagnostic and service software for supported Navistar electronic engine systems. It is designed for technicians and fleets that need comprehensive access to engine data, fault information, testing, parameter settings, and service procedures.
NED allows technicians to monitor engine control systems, retrieve and clear diagnostic trouble codes, view freeze-frame information, record and graph live engine data, and perform supported parameter changes and engine-feature adjustments.
The software includes a broad range of specialized service-bay and actuator tests. Depending on the engine platform, supported functions can include cylinder cutout testing, engine fan testing, cold-start testing, air-management testing, high-pressure pump testing, sensor intermittent-fault testing, sensor calibration, and other component-level diagnostic procedures.
NED also provides dedicated aftertreatment diagnostic capabilities, including supported aftertreatment system tests, service functions, part-replacement procedures, and maintenance or service-interval resets.
Key Capabilities
- DTC diagnostics and freeze-frame data
- Live data monitoring, recording, and graphing
- Actuator and service-bay tests
- Supported engine parameter programming
- Sensor calibration and component-level diagnostics
- Aftertreatment diagnostics and service functions
Product Details
License Term: 12 Months
Delivery: Digital Software License
Platform: Compatible Windows PC
Primary Functions: DTC diagnostics, live data monitoring and graphing, freeze-frame data, actuator tests, service-bay tests, parameter programming, engine-feature settings, sensor calibration, and aftertreatment diagnostics
Vehicle Coverage: Supported J1939 International/Navistar electronic engine systems
Important: NED is primarily intended for engine diagnostics, testing, and supported parameter changes. ECM calibration updates are handled through NavKal, while chassis and body-electrical programming are handled through Diamond Logic Builder (DLB).
