Identifying and analyzing John Deere tractor trouble codes based on CAN bus

Abstract

The article discusses modern technologies for diagnosing the technical condition of agricultural automotive equipment on the example of a John Deere tractor. A description of the John Deere tractor and electronic systems is given. Modern tractors are equipped with microprocessor-based control systems with diagnostic capabilities. This makes it possible to timely inform the operator about possible malfunctions of the working systems of the tractor, for example, the engine or brake system. The system of digital communication and control of the electric devices of the vehicle — the CAN interface — allows you to collect data from all devices, exchange information between them, manage them.