Failure Code [D862Ka] Gps Antenna Discon - Komatsu PC210-8 Shop Manual

UEN00241-01

Failure code [D862KA] GPS Antenna Discon

User code Failure code
— D862KA
Contents of
• Disconnection was detected in GPS antenna circuit.
trouble
Action of • None in particular.
controller
• If cause of failure disappears, system resets itself.
Problem that
appears on
• GPS cannot measure position.
machine
Related infor-
• Method of reproducing failure code: Turn starting switch ON.
mation
Possible causes
and standard
Defective GPS antenna or
value in normal
1
antenna cable
state
Configuration diagram of KOMTRAX system
50
GPS antenna disconnection
Trouble
(KOMTRAX system in machine monitor)
Cause
GPS antenna may be defective and antenna cable may be discon-
nected or shorted and antenna cable may be connected defectively.
Standard value in normal state/Remarks on troubleshooting
40 Troubleshooting
1
PC210, 230, 240-8