
Overview
TerraGator is a brand of agricultural application equipment manufactured by AGCO and widely used across farms in North America. This industry-leading equipment is known for its ability to apply both liquid and dry products such as pesticides, fertilizers, agricultural chemicals, and more. The precise application rates ensure adequate coverage and maximize nutrient use while minimizing waste.
If you have TerraGator equipment working on your firm, you must have the Jaltest TerraGator diagnostic scanner to make sure that they are always in peak performance mode. The multi-functional diagnostic software carries out detailed analysis of any equipment malfunction, analyzes the issue, and offers cutting-edge solutions to bring the equipment back on the job at the earliest.
The Jaltest TerraGator diagnostic software supports all industry-leading models across the entire range of this brand. These include the AGCO TerraGator Series and the Challenger TerraGator Series. Additionally, the software covers several models that are widely used across North America. These include the TerraGator TG7300, the TerraGator TG8300, and the TerraGator TG9300.
Hence, regardless of whether you need the AGCO TerraGator diagnostic tool, the Challenger TerraGator diagnostic tool, or the TerraGator TG8300 diagnostic scan tool, our overall Jaltest TerraGator scanner software has you covered.
Apart from the TerraGator scan tool, our Jaltest software covers critical machines like construction equipment, agricultural equipment, material handling equipment, trucks, marine engines, and others.
Request a Custom Demo VideoOptimized Jaltest TerraGator Software For Multiple Functions
The Jaltest TerraGator diagnostic tool has multiple functionalities covering all major and critical components of TerraGator agriculture equipment including electronic controls and body modules. Though key parameters are initially in factory setting mode you can reset them and recalibrate systems to meet your specific needs based on the condition and challenge of the terrain.
Among the essential systems that you can diagnose and calibrate are the Engine Control Module (ECM), the Transmission Control Module (TCM), the Hydraulic System Control, the Instrument Panel, the Air Conditioning Module, and more.
There are several capabilities of the Jaltest TerraGator diagnostics that make it a leader in its class. Among them are reading and clearing fault codes, carrying out system checks and maintenance, monitoring system data, setting parameters, calibrating systems, actuate components, and more.

High Performing Engine and Transmission Diagnostics
The Jaltest TerraGator troubleshooting tool is ideal for this range and models of agriculture equipment. The equipment is driven by some of the most renowned engines in this category including the AGCO Power Engines, Cummins QSX Series, and CAT C9 & C13 Series, all known for high performance and torque.
Here is an example of the functioning of the Jaltest Cummins QSB engine scanner. It is not uncommon for the Cummins diesel engines to have soot accumulation in the Diesel Particulate Filter (DPF), leading to reduced engine performance. In severe cases, the engine might go into limp mode.
It is here that the Jaltest Cummins diagnostic tool identifies the fault code and carries out forced regens, a very complex activity, to clear the DPF and restore engine productivity.
Another key system, transmissions, is also supported by our Jaltest software. Transmissions used in the TerraGator equipment are CAT Powershift Transmission and Allison Automatic Transmission.

Deep Coverage Of Fault Codes And Advanced Resolutions
Fault codes, also known as Diagnostic Trouble Codes (DTCs) are central to diagnosing what is wrong with the TerraGator agriculture equipment. Whenever a fault code is shown on the display screen of the onboard computer in the TerraGator equipment, our Jaltest software will guide you on taking the best resolutions to clear the codes.
Here are a few examples of the TerraGator fault codes.
Engines:
- 418: Water in Fuel sensor indicates water in the fuel filter needs to be drained.
- 422: Engine Coolant Level Sensor is failed or the jumper plug is missing.
Transmission:
- 128: C3-4 clutch is not calibrated.
- 135: Communication lost with the armrest controller.
Other Faults:
- 2055: No signal from wheel speed sensor.
- 2070: Forward switch input from the FNRP Pod is shorted to +12 Volts.
Once you connect the Jaltest TerraGator fault code reader to the onboard computer, the fault code will be displayed along with its meaning and how to clear the issue.

Cutting-Edge Capabilities of Jaltest TerraGator Diagnostics
When you use the TerraGator diagnostic tool, you are using the best in its class. One of the most critical functions of the software is monitoring live data. It helps you to know whether all systems are performing at peak operation mode for maximum productivity. When you get data in real-time and analyze it, you prevent any fault that might crop up as well as clear any in double quick time.
Additionally, for most systems, you get detailed wiring and schematic diagrams. This ensures that not only do you know the precise location of the fault but can also know what effect it is having on the system.
Jaltest offers three updates to the software every year. This is to keep the Jaltest TerraGator diagnostic software in sync with any technological innovations implemented in the agriculture equipment.