TUBE 7W4468 - Caterpillar

The Electronic Control Module (ECM) detects that one or more of the programmable parameters have not been programmed.System Response:The diagnostic code is not logged. Any unprogrammed parameters are set to the default value. Engine performance may be affected. This is dependent on the unprogrammed parameters.Possible Performance Effect:
Low powerTroubleshooting:Test Step 1. Use Caterpillar Electronic Technician (ET) to reprogram the system configuration parameters. Refer to Troubleshooting, "System Configuration Parameters" for additional information.Results:
A 0268-2 code is active - Repair: Identify the condition that is displayed beneath the code:If a programmable parameter is displayed, program that parameter with the correct value.If "Injector Code" is displayed, load the missing injector trim file into the ECM.STOP