HINGE AS 1047231 - Caterpillar

Machine ECM Event Code List
The following table lists the event codes that apply to the control system of the machine. The recommended response is listed. Use the Cat® ET service tool to determine the event codes that are active or logged.
Table 2
Machine System Event Identifier (EID) Codes
EID Level Description Possible Cause / Recommended Response
119 2 Low Fuel Level Warning is active for more than 2 seconds. Possible Cause: Low fuel level in the tank, fuel line leakage, or the fuel filter is plugged.
Recommended Response: Check the fuel level in the tank. If the tank contains fuel, perform a diagnostic check on the "Fuel Filter Plugged" switch (or switches). If fuel usage is excessive, inspect the machine for fuel leakage and repair as needed. Check for any diagnostic code related to the fuel level sensor as well.
179 2 Alternator Not Charging Possible Cause:With an engine speed of greater than 600 RPM, the alternator gauge on the control panel is reading zero for more than 60 seconds.
Recommended Response: Use Cat® Electronic Technician (Cat® ET) Service Tool to check for diagnostic codes related to the electrical generating system. Check for diagnostic codes related to a failure of the Machine CAN Data Link.
232 2 High Fuel / Water Separator Level Warning Possible Cause: Event code occurs when the status of the Fuel/Water separator is full for more than 40 seconds.
Recommended Response: Drain the "Fuel/Water Separator" as soon as possible to bring separator level to normal.
235 2 Low Hydraulic Oil Level Possible Causes:This event is active when the engine speed is less than 300 RPM and the "Hydraulic Oil Level" status is "Low" for more than 2 seconds.
Recommended Response: Check the hydraulic oil level on the liquid indicator gauge on the side of the tank. Fill if the tank is low. If the gauge shows that the tank is full, check the hydraulic lines for damage.
236 2 Return Hydraulic Oil Filter Plugged Possible Cause: This event is active only when the machine is traveling and the oil temperature is greater than 50° C (122° F) for 10 seconds or more.
Recommended Response: Replace the filter as soon as possible. If filter replacement is not convenient, stop machine travel until oil temperature is less than 50° C (122° F) for 180 seconds or more.
If a code is present after the filter is replaced, inspect the hydraulic lines for signs of severe bending or internal collapse.
237 2 Machine Overload Warning (Sensor Error) Possible Cause: The Boom cylinder Head Pressure has experienced a failure. Use Cat® ET to view active code CID 1969 to confirm failure.
Recommended Response: Follow recommended service process to correct failure.
237 3 Machine Overload Warning Immediate Safe Shut Down of Machine is Required.
Possible Cause: The machine overload pressure threshold has been exceeded.
Recommended Response: Reduce the load on the machine before shutting down machine. Inspect the stress points on the front linkage.
273 1 Security System Active Warning Possible Cause: This code is active when an unauthorized key is used to try to start the engine.