MUFFLER 0017427 - Caterpillar

The following conditions occur:360-1
The engine has been running for at least ten seconds.
There are no active diagnostic codes for the oil pressure sensor or for the atmospheric pressure sensor.
Engine oil pressure is in the "LEVEL 1" area in Illustration 1 for eight seconds.Note: The warning will be cancelled if the oil pressure rises 21 kPa (3 psi) above the set point for 20 seconds.360-2
The engine has been running for at least ten seconds.
There are no active diagnostic codes for the oil pressure sensor or for the atmospheric pressure sensor.
Engine oil pressure is in the "LEVEL 2" area in Illustration 2 for eight seconds.Note: The derate will be cancelled if the oil pressure rises 21 kPa (3 psi) above the set point for 20 seconds.360-3
The engine has been running for at least ten seconds.
There are no active diagnostic codes for the oil pressure sensor or for the atmospheric pressure sensor.
Engine oil pressure is in the "LEVEL 3" area in Illustration 3 for four seconds.
Illustration 1 g01269377
Level 1 engine oil pressure versus engine speed
Illustration 2 g01269382
Level 2 engine oil pressure versus engine speed
Illustration 3 g01269384
Level 3 engine oil pressure versus engine speed
System Response:360-1The ECM will generate a SPN 100-FMI 17 event code on the J1939 data link. This will generate a warning on the display on the control panel while the warning is active.The ECM will generate a E360-1 event code.360-2The ECM will generate a SPN 100-FMI 18 event code on the J1939 data link. This will generate a warning on the display on the control panel while the warning is active.The ECM will generate a E360-2 event code.The electronic service tool will display "Engine Derate" in the first "Engine Status" box on any status screen on the electronic service tool.360-3The ECM will generate a SPN 100-FMI 01 event code on the J1939 data link. This will generate a warning on the display on the control panel while the warning is active.The ECM will generate a E360-3 event code.Possible Performance Effect:360-1Engine operation is not affected.360-2The ECM will derate power by 17.0 percent per second up to a maximum of 100 percent while the derate is active.360-3The ECM will derate power by 17.0 percent per second up to a maximum of 100 percent while the derate is active.The engine will not shut down in this application.Troubleshooting:Test Step 1. Refer to Troubleshooting, "Low Engine Oil Pressure".Results:
OK - STOP