INSTALLER AS.- 1U5934 - Caterpillar

Illustration 1 g03726535
DEF Level Gauge Normal
Inducement Strategy for DEF Level
If multiple warnings are present in the system, the most important problem is shown first. Press the right key or press the left key in order to view all of the warnings that are present in the machine. If no keys are pressed within 5 seconds, the display will return to the most important problem.
Illustration 2 g03726553
DEF Level Gauge Low
If the DEF level falls below 20%, The last segment on the DEF gauge will turn ORANGE. To avoid further inducements, turn the key to the OFF position and add DEF to the DEF tank.
Illustration 3 g03726556
DEF Level Gauge Low and Emission Fault
If the DEF level falls below 13.5%, a level 1 inducement event will occur. The last segment on the DEF level gauge will be ORANGE. and an ORANGE “DEF Level Low” message will appear on the monitor.
Illustration 4 g03726558
DEF Level Gauge Empty, Emission Fault, and Flashing Action Lamp
If the DEF level is below 7.5%, a level 2 inducement event will occur. The last segment on the DEF level gauge will be empty, and a RED “DEF Level Low” message will appear on the monitor. The action lamp on the monitor will flash. If the ECM is configured to "Reduced Performance" and the DEF level has reached 1%, the machine will be limited to 75% torque.
Illustration 5 g03726560
DEF Level Empty, Emission Fault, Flashing Action Lamp, and Audible Alarm
If the ECM is configured to "Reduced Performance" and the DEF tank has been emptied of all DEF, the engine will be in a level 3 final inducement. If the ECM is configured to "Reduced Time" and the DEF level is 3%, the engine will be in a level 3 final inducement. Prior to final inducement the last segment on the DEF level gauge will be empty, and a RED “DEF Level Low” message will appear on the monitor. The action lamp on the monitor will flash and an audible alarm will sound 20 seconds prior to the final inducement. The engine will be taken to low idle or will be shut down. Once shut down, the engine can be restarted for 5 minute periods at reduced speed and torque. If set to idle, the engine will idle indefinitely at reduced torque. The amber indicator next to the DEF level gauge on the dash will remain lit.Note: Turn the key to the OFF position and add DEF to the DEF tank to reset the DEF level inducement.Inducement Strategy for DEF Quality, Tampering, SCR System Fault, and Impeded EGR
If multiple warnings are present in the system, the most important problem is shown first. Press the right key or press the left key in order to view all of the warnings that are present in the machine. If no keys are pressed within 5 seconds, the display will return to the most important problem.
Illustration 6 g03623190A “Engine Fault Check Engine” message and an “Emission Fault” message will appear on the monitor for a fault resulting from poor DEF