Caterpillar Trouble Repair

The Engine Control Module(ECM) detects the following conditions: The ECM is unsuccessful in receiving a message from a J1939 source. The ECM is not receiving […]

Months ago,car-auto-repair show the guide on how to perform Caterpillar Valve Actuator Test by manually.Here show another guide on test it by automatically.   Related […]

Cat ET Intake Valve Actuator Test manual mode allows troubleshooting a specific intake valve actuator. This is done by energizing an individual intake valve actuator. […]

CAT ET 2024A Fuel Rail Pressure Test function checks for leaks on all hydraulic components. This test allows the user to change the desired pressure […]

Cat ET 2024A Engine Speed Test function allows you to change the engine speed to be changed, except for high and low idle, which is […]

Caterpillar ET Service tool test functions are very important for Caterpillar mechanic,it helps you to find machine error and test result you want. Preparations: Caterpillar […]

It is necessary to do fuel tank drain operation when your Caterpillar machine reach the maintenance hours.Here show the step for the fuel tank drain […]

Caterpillar Load machine trouble code 1239-1 problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use […]

The Active Diagnostic Codes function provides information to warn the vehicle operator of potential problems and indicates the nature of the problem to the service […]

This instruction show you guide on how to use Cat ET 2024A and Cat 478-0235 adapter 3 to do ECM clearing for Caterpillar.   Preparations: […]