Komatsu ecot3 PC300LC-8 Shop Manual page 498

SEN02628-04
No. Phenomena supposed to show troubles
Monitoring function does not display "Boom RAISE" nor-
70
mally
Monitoring function does not display "Boom LOWER" nor-
71
mally
72 Monitoring function does not display "Arm IN" normally
73 Monitoring function does not display "Arm OUT" normally
Monitoring function does not display "Bucket CURL" nor-
74
mally
Monitoring function does not display "Bucket DUMP" nor-
75
mally
76 Monitoring function does not display "Swing" normally
77 Monitoring function does not display "Travel" normally
Monitoring function does not display "Travel Steering" nor-
78
mally
79 Monitoring function does not display "Service" normally
80 KOMTRAX system does not operate normally
81 Air conditioner does not operate
82 Travel alarm does not sound or does not stop sounding
83 Horn does not sound
10
Display of
Phenomena related to KOMTRAX
Other phenomena
Troubleshooting
E-mode
code
E-18
E-19
E-20
E-21
E-22
E-23
E-24
E-25
E-26
E-27
E-28
E-29
E-30
E-31
40 Troubleshooting
H-mode S-mode
PC300, 350-8