How to Use CAT ET 2025A Power Shift Pressure Test Function
The CAT ET 2025A Power Shift Pressure Test is designed to verify whether the proportional reducing valve is correctly activated by the current signal sent […]
Caterpillar Trouble Repair
Caterpillar ET 2025A 2024C 2023A 2019C Electronic Technician Software Free Download
What is Caterpillar ET? Caterpillar Electronic Technician (Cat ET) is diagnostic software required to communicate, diagnose and service electronically controlled Caterpillar engines and machines. When […]
2025A Latest Version CAT Caterpillar ET Diagnostic Adapter III Cat Communication Adapter 3（Real Caterpillar ET3 Adapter III）
Caterpillar Comm Adapter III – diagnostic scanner interface is a cat group dealer workshop diagnostic tool built to work with Caterpillar heavy vehicles and Caterpillar […]
Diagnostic Trouble Code (DTC) – SPN 5580, FMI 18
Event Codes: Low Fuel Pressure / Engine Filtered Fuel Delivery Absolute Pressure Low Error Codes & Description: E198 (2) – Low Fuel Pressure 5580-17 / […]
Caterpillar C9 Engine – DTC 15 164-3
Injection Actuation Pressure Voltage High Fault Description The Engine Control Module (ECM) detects that the voltage in the injection actuation pressure circuit exceeds 4.8 VDC […]
Caterpillar C9 Engine – Disabling Coolant Level Signal Trouble Code 12 111-2
This guide provides a step-by-step diagnostic procedure for resolving Trouble Code 12 111-2 on the Caterpillar C9 Engine, which relates to a disabled coolant level […]
Caterpillar C9 Error Codes 00 246-11 and 00 247-11: Brake Pedal Switch Faults and Solutions
This guide provides solutions for addressing Caterpillar C9 error codes 00 246-11 and 00 247-11, which relate to brake pedal switch malfunctions. Related Contents: Caterpillar […]
Caterpillar C9 Engine 15 164-2 Injector Operating Pressure Signal Unstable
Problem: The Engine Control Module (ECM) has detected an issue with the injector operating pressure signal. This issue is triggered under the following conditions: Engine […]
CID 700 FMI 2 – Transmission Gear Sensor Abnormal, Intermittent, or Incorrect (TH48)
Transmission Damage TH48-E80 MID 027 CID 0700 FMI 02 Conditions Triggering the Code: This diagnostic code is logged when the ECM detects irregular data from […]
Installation Guide for 312D2 & 313D2 Excavators: DuoCone Universal Floating Seal
This guide explains the correct procedure for installing the DuoCone Universal Floating Seal on Caterpillar 312D2 & 313D2 excavators. Related Resources: Caterpillar ET2024A, 2023C, and […]
How to Relieve Hydraulic Pressure in Hydraulic Circuits on CAT 312D2 and 313D2 Excavators
Procedure for Relieving Pressure: Before performing any maintenance on a hydraulic circuit, it’s essential to relieve the hydraulic pressure to ensure safety. Always relieve the […]
Cat Caterpillar ET Cat ET 2024A Cleared the Error
To Cara and the Engineer from OBDIISHOP ! We have a great Ferris lawnmower. It has a Cat 1.7, and local repair shops have trouble […]
CAT Injector Trim Calibration with Caterpillar ET Software
Caterpillar Injector Trim Calibration #Purpose Injector trim calibration is required whenever an injector is replaced. It ensures the engine meets EPA emission standards by allowing […]
Software Configuration Guide: Crushing Transmission TH55
This guide provides a detailed walkthrough for configuring the software of the Transmission TH55-E70. 1. ECM Identification Parameters a. Device ID: Enter a text description […]
Understanding FRC Fuel Limits and Boost Pressure on Caterpillar Engines
FRC – Fuel Ratio Control The Fuel Ratio Control (FRC) system in Caterpillar engines is a critical component that manages the air-fuel mixture to ensure […]
Troubleshooting SPN 970 – FMI 2 (Remote Emergency Stop Fault, Intermittent, or Malfunctioning)
This guide details the diagnostic and repair procedures for addressing the SPN 970 – FMI 2 code, which indicates a fault in the Remote Emergency […]
Hydraulic Release of Single Hydraulic Circuit for Caterpillar 311D LRR Excavator
Introduction This article details the procedure for releasing the hydraulic pressure from a single hydraulic circuit in the Caterpillar 311D LRR excavator. CAT Caterpillar ET […]
Guide to Disassembling and Assembling the 3054C Engine for Caterpillar 312D2 and 313D2 Excavators
This guide primarily introduces the steps to disassemble and assemble the 3054C engine for Caterpillar 312D2 and 313D2 Excavators. System Pressure Release SMCS Codes: 4000-553-PX; […]
How to Perform a Fuel Rail Pressure Test Using Cat ET 2024A
To perform a fuel rail pressure test using Caterpillar Electronic Technician (ET) 2024A, follow these steps: Fuel Rail Pressure Test Procedure Launch Caterpillar ET Software: […]
Disassembling the Crankshaft on a Caterpillar C3.4B Engine for Construction Equipment
This guide details the procedure for disassembling the crankshaft on a Caterpillar C3.4B Engine used in construction equipment. Required Tools and Equipment Caterpillar ET Diagnostic […]
Caterpillar 311F LRR-JFT Crawler Excavator Engine Crankshaft Front Oil Seal – Removal and Installation
This article introduces the removal and installation process for the crankshaft front oil seal of the Caterpillar 311F LRR-JFT Crawler Excavator engine. Caterpillar ET 2024A […]
How to Use CAT ET to Perform an ECM Self-Test on Caterpillar Machines
Here is an article on how to use Caterpillar’s ET (Electronic Technician) software to perform an ECM (Electronic Control Module) self-test on Caterpillar machinery: Title: […]