ENGINE AR 6I1511 - Caterpillar

Which Generate This Code:The Electronic Control Module (ECM) has estimated that the fuel filter requires maintenance. The estimated time to maintenance is based on the amount of fuel usage and on the engine's operating hours. The code will be generated 50 hours before maintenance is due. Information on default settings and ranges for this event can be found in Troubleshooting, "Event Codes".System Response:The event code will be logged. A warning lamp will be illuminated.E170-1 (Warning)NoneTest Step 1. Check the Maintenance Record for the EngineSchedule maintenance for the engine in order to change the fuel filter. After the maintenance is completed, momentarily close the "Fuel Maintenance Switch" on the operator control panel. The switch will clear the event and the switch will reset the time that remains on the internal clock in the ECM for this event.Results:
OK - STOP