Cat SIS Expired Need to be Renewed
Customer: I purchased the cat sis with laptop from obdiishop, the SIS has expired and needs to be renewed. (see below) ,Can you help with this? Obdiishop: […]
Caterpillar Trouble Repair
How to Fix SPN 177 FMI 3: Transmission Oil Temperature Sensor Voltage Above Normal
Diagnostic code SPN 177 FMI 3 indicates that the transmission ECM is detecting an abnormally high voltage from the transmission sump oil temperature sensor. On […]
How the Alternate Maximum Gear Function Works on a Cummins CX35 Transmission
The Alternate Maximum Gear function on the Cummins CX35 Well Service Transmission allows the operator to select a second maximum forward gear limit via an […]
Caterpillar ET 2026A 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 […]
How to Use CAT ET 2026A Diagnostic Software – Test ECM Mode
Caterpillar ET 2026A Diagnostic Software includes a powerful feature called Test ECM Mode, which allows a standard ECM to operate temporarily as a Test ECM […]
CAT Caterpillar ET 2025A How to Use Factory Password Generator
Customer : My CAT ET 2025A software was installed well by obdiishop , but i have another question : How do I use the built […]
CAT Caterpillar ET 3 Communication Error#142
Customer : When trying to open CAT ET i get this: No lights are on adapter, it is totally black/dead. Not even “USB” is light […]
How to Use CAT ET 2026A to Test Misfire Detection for Caterpillar Machines
This guide explains how to perform a Misfire Detection Test using the CAT ET 2026A diagnostic software on Caterpillar machines. The Misfire Detection function helps […]
How to Use CAT ET 2026A to Perform Override Parameters Test
This guide explains how to use CAT ET 2026A diagnostic software to perform an Override Parameters Test on a Caterpillar machine. The Override Parameters function […]
Injector Solenoid Test and Fuel Rail Pump Solenoid Test – Perkins Engine 1104D
Electronic Service Tool (EST) Related Porduct Cat ET Software 2025A 2019C Caterpillar Electronic Technician With 1 Time Free Activation Injector Solenoid Test Purpose The Injector […]
How to Fix Caterpillar 24 PID 100-3 — Oil Pressure Voltage High
This guide explains how to troubleshoot and repair Caterpillar fault code 24, PID 100-3 (Oil Pressure Voltage High). Related Contents: Caterpillar ET 2025A 2024A 2018A […]
CAT Caterpillar 9 PIN Cable Adapter Truck Engine 507-1011
Standard CAT 9-PIN Cable Definition When connecting the diagnostic port of the Truck Engine 507-1011 directly to a standard CAT 9-PIN cable, it may blow […]
How to make CAT Device work for CAT ON HIGHWAY Vehicle on North America Region ?
Problem: The comm adapter does not work. I have verified that there is 12.6V going from the connector to the adapter and it does not power […]
Caterpillar SIS 2023 2022 2019 2018 Full EPC+Service Manual Free Download
What is Caterpillar SIS? Caterpillar SIS (Service Information System) is a comprehensive documentation and parts catalog software provided by Caterpillar Inc., a leading manufacturer of […]
Benefits of Using CAT ET Software
Think about how great it would be if you could spot problems in your equipment before they turn into big, expensive issues. With Caterpillar Electronic […]
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 […]
2026A 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 […]