What is JUDIT-4?
JUDIT-4 (Jungheinrich Diagnostic and Information Tool) is a Windows service suite for Jungheinrich forklifts and warehouse trucks. It helps technicians diagnose systems, access wiring and service data, and open the electronic parts catalog from a single interface with license-managed access.
Key facts
Highlights
Package contents
Compatibility notes
Intended for Jungheinrich forklift families such as EFG, DFG, TFG, tow tractors and related platforms. Function coverage varies by truck series, controller generation and region. Availability may differ by firmware level and adapter type.
Basic usage
Operating systems
Minimum system requirements
CPU: dual-core or better. RAM: 4 GB. Storage: 5–10 GB free depending on data set. Display: 1366×768 or higher. One USB port for the service adapter. Local administrator rights required.
References
Disclaimer
* Source of Files. All software and resources in this post are collected from public and open sources on the internet. We do not claim authorship or ownership.
* File Hosting. This forum does not host files. All links point to third party public cloud storage. We are not responsible for external content.
* User Responsibility. Software is provided for educational and evaluation purposes only. You use it at your own risk. Authors of the post and forum administration are not liable for any damage.

JUDIT-4 (Jungheinrich Diagnostic and Information Tool) is a Windows service suite for Jungheinrich forklifts and warehouse trucks. It helps technicians diagnose systems, access wiring and service data, and open the electronic parts catalog from a single interface with license-managed access.
Key facts
- Version: 4.x (2023 build shown)
- Modules: diagnostics, service information, EPC parts lookup, project selector
- Interfaces: Jungheinrich service adapters over CAN/serial as applicable
- Data domains: fault codes, parameters, configuration, parts references
- License model: preconfigured installer with feature activation using valid codes
- Official site: https://www.jungheinrich.com/
Highlights
- Project and product selector by truck family and production years
- Guided access to service data and diagnostic functions
- Integrated EPC for spare parts numbers and illustrations
- Clear connection status and converter data display
- Designed for dealer and independent workshop workflows
Package contents
- JUDIT-4 application folder (service and EPC components)
- License utility for JUDIT-4 ← sanitized name per forum policy
- Readme and usage notes where available
Compatibility notes
Intended for Jungheinrich forklift families such as EFG, DFG, TFG, tow tractors and related platforms. Function coverage varies by truck series, controller generation and region. Availability may differ by firmware level and adapter type.
Basic usage
- Install the suite on a Windows PC and complete license configuration
- Connect the supported service adapter and confirm communication
- Select truck family and year, then open Diagnostics or EPC as needed
- Record fault codes, parameters and parts references to your work order
- Apply settings changes only as documented in service literature
Operating systems
- Windows: 7, 8.1, 10, 11 • Architectures: x86 and x64
- macOS: usable via virtualization on Intel or Apple Silicon if required
Minimum system requirements
CPU: dual-core or better. RAM: 4 GB. Storage: 5–10 GB free depending on data set. Display: 1366×768 or higher. One USB port for the service adapter. Local administrator rights required.
References
Disclaimer
* Source of Files. All software and resources in this post are collected from public and open sources on the internet. We do not claim authorship or ownership.
* File Hosting. This forum does not host files. All links point to third party public cloud storage. We are not responsible for external content.
* User Responsibility. Software is provided for educational and evaluation purposes only. You use it at your own risk. Authors of the post and forum administration are not liable for any damage.
