Failure Code [D862Ka] Gps Antenna Discon - Komatsu Galeo PC138US-8 Shop Manual

SEN02464-01

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
• Method of reproducing failure code: Turn starting switch ON.
information
Possible causes
and standard
Defective GPS antenna or
value in normal
1
antenna cable
state
Configuration drawing
36
GPS antenna disconnection
Trouble
(KOMTRAX system in machine monitor)
Cause Standard value in normal state/Remarks on troubleshooting
Possible causes are defective GPS antenna, disconnection or
short circuit in antenna cable, and defective connection of antenna
cable connector (GPS).
40 Troubleshooting
1
PC138US, USLC-8