22 RENR5042-02 Troubleshooting Section Note: If an engine overspeed condition occurs and “Air Shutoff” is programmed to “Enabled”, the switched power to the ECM must be cycled and the air shutoff solenoid must be manually reset before the engine will restart. “Aux Temp Sensor Installation Status” Program “Aux Temp Enable” to “Installed” if an auxiliary temperature sensor is installed. This will allow the display for the Engine Monitoring System (EMS) to monitor the temperature of another system. Program this parameter to “Not Installed” if an auxiliary temperature sensor is not installed. “Maintenance Indicator Mode” The ECM records data that is related to equipment maintenance.
The ECM will activate the maintenance indicator lamp when scheduled maintenance is due. The maintenance indicator lamp can be reset by actuating the maintenance clear switch. The maintenance interval may be based on operating hours or on fuel consumption. The ECM provides information that pertains to maintenance intervals and the last maintenance that was performed. “PM1 Interval” “PM1 Interval” allows the customer to define the maintenance interval if “Maintenance Indicator Mode” is programmed to one of the manual options. Refer to the engine’s Operation and Maintenance Manual for more information.
“Throttle Position Sensor” Program the “Throttle Position Sensor” to “Installed” if a throttle position sensor is used for desired speed control. Otherwise program this parameter to “Not Installed”. “Coolant Level Sensor” Program the “Coolant Level Sensor” to “Installed” if a coolant level sensor is installed on the engine. Otherwise program this parameter to “Not Installed”. “Direct Fuel Control Mode” Program the “Direct Fuel Control Mode” to “Enabled” if an external governor is used. Once this parameter is enabled, the governing system in the ECM is disabled. Otherwise program this parameter to “Disabled”.
“Aux Press Sensor Installation Status” Program “Aux Press Enable” to “Installed” if an auxiliary pressure sensor is installed. This will allow the display for the Engine Monitoring System (EMS) to monitor the pressure of another system. Program this parameter to “Not Installed” if an auxiliary pressure sensor is not installed.