PANEL AS-CONTROL 2931136 - Caterpillar

Conditions Which Generate This Code:The ECM detects the following conditions:
The engine oil pressure is below the trip line in Illustration 1 or Illustration 2 for more than eight seconds.
Illustration 1 g00998095
C-10 and C-12 map for very low oil pressure
Illustration 2 g00998096
3406E map for very low oil pressureSystem Response:The Caterpillar Electronic Technician (Cat ET) will display "LOW OIL PRESSURE" and "DIAG" next to the status for "Engine Oil Pressure". The check engine lamp and the warning lamp will illuminate.Customer passwords are required to clear this diagnostic code.The ECM will use the default torque map. The engine speed is limited to 1350 RPM and the vehicle speed is limited to 72 km/h (45 mph).Note: If the "Engine Monitoring" parameter is programmed to "Shutdown", the engine will be shutdown after this code has been active for 30 seconds.Note: If "Engine Monitoring" is programmed to "Warning" the engine power will not be affected.Test Step 1. Check the Engine Oil Level
Check the engine oil level.Expected Result:The engine oil level is OK.Results:
OK - The engine oil level is OK. Proceed to Test Step 2.
Not OK - The engine oil level is low.Repair: Add engine oil to the proper level. Refer to the Operation and Maintenance Manual for more information. Stop.Test Step 2. Verify Proper Sensor Installation
Check the installation of the engine oil pressure sensor.
Check the wiring of the engine oil pressure sensor. Refer to the Electrical Schematic for the proper wiring. Ensure that all of the wires and connectors are properly connected.Expected Result:The sensor is properly installed and the wiring is correct.Results:
OK - The sensor is properly installed. Proceed to Test Step 3.
Not OK - The sensor is not installed properly.Repair: Install the engine oil pressure sensor properly. Repair the wiring and/or the connectors to the sensor.Verify that the repair eliminates the problem. Stop.Test Step 3. Check for Active Diagnostic Codes
Connect Cat ET to the data link connector.
Check for active diagnostic codes that are related to the barometric pressure sensor (atmospheric pressure) or the boost pressure sensor.Expected Result:There are no diagnostic codes that are related to the barometric pressure sensor (atmospheric pressure) or the boost pressure sensor.Results:
OK - There are no diagnostic codes. Proceed to Test Step 4.
Not OK - There is a diagnostic code that is related to the barometric pressure sensor (atmospheric pressure) and/or the boost pressure sensor.Repair: Troubleshoot the diagnostic code before continuing with this procedure. Stop.Test Step 4. Check the Status Screen
Turn the key switch to the ON position. The engine should be off.
Monitor the status for "Boost Pressure" and "Engine Oil Pressure" on Cat ET.Expected Result:"Boost Pressure" and "Engine Oil Pressure" are less than 10 kPa (2 psi).Results:
OK - The boost pressure and the engine oil pressure are less than 10 kPa (2 psi). Proceed to Test Step 6.
Not OK - Boost Pressure - The boost pressure is greater than 10 kPa (2 psi). Proceed to Test Step 8.
Not OK - Engine Oil Pressure - The engine oil pressure is greater than 10 kPa (2 psi). Proceed to Test Step 9.
Not