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Navistar Engine Diagnostics is the official diagnostic solution for Navistar / International engines and electronic systems. This software provides dealer-level access for accurate troubleshooting, live data monitoring, and advanced service functions on Navistar-powered trucks and equipment.

Key Features

• Full engine diagnostics for MaxxForce & Navistar engines

• Read & clear fault codes with OEM descriptions

• Live data, sensor values, and system status

• ECM parameter viewing and service routines

• Forced regens, derate diagnostics, and emission-related troubleshooting

• Supports engine, aftertreatment, and related vehicle systems