CORE AS-RADIATOR 1398867 - Caterpillar

The Electronic Control Module (ECM) monitors the engine sensors in order to detect the oil pressure values for the proper operating conditions.
Table 1
ECM Display     Engine Speed    
650 RPM 1500 RPM    
Low oil pressure (1)    
81 kPa (11.8 psi) min    
252 kPa (36.6 psi) min    
Very low oil pressure (2)    
45 kPa (6.5 psi) min    
175 kPa (25.4 psi) min    
( 1 ) The ECM will trigger a "warning".
( 2 ) The ECM will trigger a engine "shutdown".Note: The ECM will only trigger an engine shutdown when "Engine Monitoring Mode" is programmed to "Shutdown".