SEN04120-03 40 Troubleshooting
38 PC130-8
Failure code [D862KA] GPS antenna discon 1
Configuration drawing
User code Failure code
Trouble
GPS antenna disconnection
(KOMTRAX system in machine monitor)
— D862KA
Contents of
trouble
• Disconnection was detected in GPS antenna circuit.
Action of
controller
• None in particular.
• If cause of failure disappears, system resets itself.
Problem that
appears on
machine
• GPS cannot measure position.
Related
information
• Method of reproducing failure code: Turn starting switch ON.
Possible causes
and standard
value in normal
state
Cause Standard value in normal state/Remarks on troubleshooting
1
Defective GPS antenna or
antenna cable
Possible causes are defective GPS antenna, disconnection or
short circuit in antenna cable, and defective connection of antenna
cable connector (GPS).