New Holland Electronic Service Tools (EST) is a software application used by New Holland technicians and dealerships for diagnosing and repairing New Holland agricultural and construction equipment. EST provides a range of diagnostic and maintenance functions, including reading and clearing fault codes, performing system tests and calibrations, updating software, and accessing technical information and service manuals.

EST is designed to be user-friendly and efficient, allowing technicians to quickly identify and resolve issues with New Holland equipment. It supports multiple languages and provides step-by-step instructions for various repair and maintenance procedures.

The software is typically installed on a computer or laptop and connects to the equipment using a diagnostic interface, such as a USB or Bluetooth adapter. It enables the technician to communicate with the equipment's electronic control modules and retrieve real-time data and diagnostic information.

New Holland Electronic Service Tools is an essential tool for authorized New Holland service providers to ensure accurate and efficient servicing of New Holland equipment.