3512B Petroleum Engines Caterpillar

The ECM automatically warns the operator of high oil filter differential pressure. The default settings that are programmed at the factory are listed in Table 1.

Table 1

Oil Filter Differential Pressure
Parameter	Default Setting
Warning setpoint	105 kPa (15 psi)
Warning delay	5 seconds
Hysteresis	10 kPa (1.5 psi)
Security level	No required password

If the oil filter differential pressure is above 105 kPa (15 psi) for five seconds, a warning will occur. To deactivate the warning, the oil filter differential pressure must be below 95 kPa (13.5 psi).