Use this procedure to troubleshoot the electrical system if the diagnostic code in Table 1 is active. Table 1 Diagnostic Trouble Codes CDL Code J1939…
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The Caterpillar Electronic Technician (ET) is used to load injector trim files into the Engine Control Module (ECM). Injector trim files are available from these…
“Test ECM Mode” is a feature in the software that can be used to help troubleshoot an engine that may have a fault in the…
Note: Factory passwords are only available to service technicians from an authorized Caterpillar Dealership. Customers of Caterpillar do not have access to the Caterpillar Factory Password…
Customer passwords may be used to protect customer parameters from being changed. Caterpillar Electronic Technician (ET) can be used to change certain parameters. There are…
Service Error ID’s are displayed when the CAT ET Service test has failed. The Service Error ID’s are to help explain why the service has…
Purpose The “System Troubleshooting Settings” screen will allow overrides to be enabled. The overrides will remain active even if the screen is exited. Cat ET…
Purpose The override parameters screen has multiple overrides. The parameters control various functions on the engine and CEM. These functions and features allow the technician…
System Operation Description: Troubleshooting Procedure Use this procedure to diagnose mechanical problems or electrical problems with the intake valve actuation system. The following diagnostic codes…
System Operation Description: Table 1 lists the diagnostic trouble codes that are covered by this procedure. Also, use this procedure if you have been directed…