Working Mode Does Not Change - Komatsu PC200-8M0 Shop Manual

SEN06138-00
E-15 Working mode does not change
Failure 1) When working mode switch is operated, working mode selection screen is not displayed.
q
Related information
Cause
1 Defective machine monitor
Failure 2) When working mode is changed, setting of engine and hydraulic pump is not changed.
Related information
Cause
1 Defective machine monitor
2 Defective pump controller
34
40-400
Signal of working mode switch can be checked with monitoring function.
(Code: 04504 Monitor 1st, 2nd line switches)
Machine monitor may be defective. (Since this is an internal defect, trouble-
shooting cannot be performed.)
Machine monitor may be defective. (Since this is an internal defect, trouble-
shooting cannot be performed.)
Pump controller may be defective. (Since this is an internal defect, trouble-
shooting cannot be performed.)
400 Troubleshooting of electrical system (E-mode)
Procedure, measuring location, criteria and remarks
Procedure, measuring location, criteria and remarks
E-15 Working mode does not change
PC200, 200LC, 220, 220LC-8M0