Komatsu 830E - Page 176

E2-20 Electrical Propulsion Components 2/02 E02016
TABLE II. 2-DIGIT DISPLAY PANEL SUBCODES (Cont.)
PRIMARY
CODE
No.
SUBCODE
No.
TERM DESCRIPTION
ENGINE SENSOR WARNING
72:
1 COOLANT PRESSURE Coolant pressure in warning zone for 10 sec.
2 OIL PRESSURE Oil pressure in warning zone for 10 sec.
3
CRANKCASE PRES-
SURE
Crankcase pressure >16 in. H
2
O for 5 sec.
4 COOLANT TEMP Coolant temperature >205°F for 10 sec.
5 ENGINE OVERSPEED RPM >2375 rpm for 2 sec.
ENGINE SENSOR
92:
1 COOLANT PRESSURE Sensor output <0.2 VDC or >4.8 VDC for 4 sec.
2 OIL PRESSURE Sensor output <0.2 VDC or >4.8 VDC for 4 sec.
3
CRANKCASE PRES-
SURE
Sensor output <0.2 VDC or >4.8 VDC for 4 sec.
4 COOLANT TEMP Sensor output <0.2 VDC or >4.8 VDC for 4 sec.