RING 1227797 - Caterpillar

Caterpillar Electronic Service Tools are designed to help the service technician perform the following functions:
Obtain data.
Diagnose problems.
Read parameters.
Program parameters.
Calibrate sensors.The tools that are listed in Table 1 are required in order to enable a service technician to perform the functions.
Table 1
Service Tools    
Pt. No.    Description    Functions    
    Personal Computer (PC)     The PC is required for the use of Cat ET.    
"JERD2124"     Software     Single user license for Cat ET
Use the most recent version of the software.    
"JERD2129"     Software     Data subscription for all engines    
275-5120 (1)     Communication Adapter Gp     This group provides the communication between the PC and the engine.    
225-5985     Parallel Port Cable     This cable connects between the communications adapter and the parallel port of the PC.    
237-7547     Adapter Cable As     This cable connects to the USB port on computers that are not equipped with a serial port.    
146-4080     Digital Multimeter     The multimeter is used for the testing and the adjusting of electronic circuits.    
( 1 ) The 171-4400 Communication Adapter Gp or 7X-1700 Communication Adapter Gp may also be used.Caterpillar Electronic Technician (ET)
The Caterpillar Electronic Technician (ET) is designed to run on a personal computer. Cat ET can display the following information:
Parameters
Diagnostic codes
Event codes
Engine configuration
Status of the monitoring systemCat ET can perform the following functions:
Diagnostic tests
Sensor calibration
Flash downloading
Set parameters