0335813 EVINRUDE COVER, Terminal block

Override Parameters
The override parameters screen has multiple overrides. The parameters control various functions on the engine and Clean Emissions Module (CEM). These functions and features allow the technician to troubleshoot different engine systems.Cat ET Location
Connect to Cat ET.
Select the appropriate ECM.
Select the "Diagnostics" tab.
Select the "Diagnostic Tests" tab.
Select the "Override Parameter" tab.Override Parameters Listed in the Engine ECM Menu
Injection Disable Override
This override is used to turn off the fuel injector circuits to stop the engine from running.Override Parameters Listed in the Selective Catalyst Reduction Menu
Aftertreatment #1 DEF Return Valve Override
This override turns on the DEF Return Valve circuit to test the return valve and the circuit for proper operation.Aftertreatment #1 SCR Dosing Air Assist Valve Command Override
This override turns on the DEF Air Assist Valve circuit to test the air assist valve and the circuit for proper operation.Engine Exhaust NOx Level Sensor Power Supply Override
This override turns on the NOx sensor power supply to the engine out NOx sensor to test the power supply circuit and the NOx sensor.Aftertreatment #1 Outlet #1 NOx Level Sensor Power Supply Override
This override turns on the NOx sensor power supply to the engine out #1 NOx sensor to test the power supply circuit and the NOx sensor.Aftertreatment #1 DEF Manifold Heater Relay Override
Marine engines have the heating capability turned off. This test will not work on marine applications.Aftertreatment #1 DEF Tank Refill Solenoid Override
This override turns on the DEF tank refill valve circuit to test the refill valve and the circuit for proper operation.Aftertreatment #1 DEF Pump Heater Command Percentage Override
This override is used to turn the DEF pump heater ON or OFF. The value can be 0 percent or 100 percent only.Marine engines have the heating capability turned off. This test will not work on marine applications.Aftertreatment #1 DEF Pump Drive Command
This override is used to turn the DEF pump ON or OFF. The value can be 0 percent or 100 percent only.Aftertreatment SCR Catalyst Reagent Line Heater #1 Relay State
Marine engines have the heating capability turned off. This test will not work on marine applications.Aftertreatment SCR Catalyst Reagent Line Heater #2 Relay State
Marine engines have the heating capability turned off. This test will not work on marine applications.Aftertreatment SCR Catalyst Reagent Line Heater #3 Relay State
Marine engines have the heating capability turned off. This test will not work on marine applications.Aftertreatment SCR Catalyst Reagent Line Heater #4 Relay State
Marine engines have the heating capability turned off. This test will not work on marine applications.Aftertreatment SCR Catalyst Tank Heater Relay Override
Marine engines have the heating capability turned off. This test will not work on marine applications.Active Diagnostic Codes
The purpose of this screen is to show all the active diagnostic codes.Cat ET Location
Connect to Cat ET.
Select the appropriate ECM.
Select the "Diagnostics" tab.
Select the "Active Diagnostic Codes" tab.Tab Functions At Bottom of Screen
Reset All
This tab will reset all the active codes.Troubleshoot Code
This tab is not available for Tier 4 engines. Refer to the Troubleshooting guide.Troubleshoot Symptom
This tab is not available for Tier 4 engines. Refer to the Troubleshooting guide.Logged Diagnostic Codes
The purpose of this screen is to show all the logged diagnostic codes.Cat ET Location
Connect to Cat ET.
Select the appropriate ECM.
Select the "Diagnostics" tab.
Select the "Logged Diagnostic Codes" tab.Tab Functions At Bottom of Screen
Clear
This tab will clear specific codes when highlighted.Clear All
This tab will clear all logged diagnostic codes.Troubleshoot Code
This tab is not available for Tier 4 engines. Refer to the Troubleshooting guide.Troubleshoot Symptom
This tab is not available for Tier 4 engines. Refer to the Troubleshooting guide.Active Event Codes
The purpose of this screen is to show all the active event codes.Cat ET Location
Connect to Cat ET.
Select the appropriate ECM.
Select the "Diagnostics" tab.
Select the "Events" tab.
Select the "Active Events" tab.Tab Function At Bottom of Screen
Reset All
This tab will reset all the active codes. Some of the event codes will "latch" to active status. Repairing the system will not "unlatch" the event codes and the event codes must be reset with Cat ET.Logged Event Codes
The purpose of this screen is to show all the logged event codes.