Komatsu Galeo PC850-8 User Manual

PC800, 850-8 9
40 Troubleshooting SEN00791-02
Failure code [CA554] Rail Press Sensor In Range Error
Action code Failure code
Trouble
Rail Press Sensor In Range Error
(Engine controller system)
— CA554
Contents of
trouble
• In range error occurred in common rail pressure sensor circuit.
Action of
controller
• Limits output and continues operation (limits common rail pressure).
Problem that
appears on
machine
• Engine output lowers.
Related
information
Possible causes
and standard
value in normal
state
Cause Standard value in normal state/Remarks on troubleshooting
Carry out troubleshooting for failure code [CA451].

Komatsu Galeo PC850-8 Specifications

General

Brand	Komatsu
Model	Galeo PC850-8
Category	Excavators
Language	English