Komatsu Galeo PC800-8 Shop Manual page 587

40 Troubleshooting
Possible causes
and standard
value in normal
6 Defective engine controller
state
Circuit diagram related to common rail pressure sensor
Applicable machines PC800-8: 50001 – 50062
PC850-8: 10001 – 10006
* Connector "PEVA" is not applied to the following machines:
• PC800-8: 55001 and up
• PC850-8: 10007, 55001 and up
PC800, 850-8
Cause
aPrepare with starting switch OFF, then turn starting switch ON or start
engine and carry out troubleshooting.
Standard value in normal state/Remarks on troubleshooting
ENG
Between (33) – (47)
Between (25) – (47)
SEN00791-02
Voltage
4.75 – 5.25 V
0.25 – 4.6 V
7