SUPPORT ASSEMBLY 4S6456 - Caterpillar

Which Generate This Code:The ECM detects that one or more of the programmable parameters have not been programmed.System Response:Any unprogrammed parameters are set to the default value. If the default setting of the configuration is not changed to the appropriate sales model, a diagnostic code is generated. The diagnostic code is generated in order to warn the service personnel that the module must be configured.The shift points of the transmission will be affected.Test Step 1. SYSTEM CONFIGURATION
Use the Caterpillar Electronic Technician (Cat ET) in order to verify that the ECM is configured to the default setting configuration.
Reset the configuration to the appropriate sales model for your machine.Expected Result:The control module has been reset to the appropriate sales model.Results:
OK - The control module has been reset to the appropriate sales model.STOP