Komatsu 114E-3 Series - E-27 Code [342;CA342] Engine Controller Data Matching Error

SEN00459-01 40 Troubleshooting
48 114E-3 Series
E-27 Code [342/CA342] Engine Controller Data Matching Error 1
Error code Failure code
Trouble Matching error in engine controller data
342 CA342
Contents of
trouble
• Matching error occurred in engine controller data.
Action of
controller
• None in particular.
Problem that
appears
on machine
• Normal operation or engine stops and engine cannot be started.
Related infor-
mation
• Method of reproducing failure code: Starting switch ON.
Possible
causes and
standard value
in normal state
Causes Standard value in normal state/Remarks on troubleshooting
1 Defective related system If another failure code is indicated, carry out troubleshooting for it.
2 Defective engine controller Carry out troubleshooting for failure code [CA757]