Code [2249/Ca2249] Rail Press Very Low Error - Komatsu 114E-3 Series Shop Manual

SEN00460-01
E-51 Code [2249/CA2249] Rail Press very Low Error
Error code Failure code
2249 CA2249
Contents of
• No-pressure feed (2) occurred in common rail circuit.
trouble
Action of con-
• Limits output and continues operation.
troller
Problem that • Starting performance is poor
appears on • Exhaust smoke is black.
machine • Output drops.
Related infor-
• Method of reproducing failure code: Start engine.
mation
Possible causes
and standard
value in normal
1
state
44
Trouble No-pressure feed by supply pump 2
Causes
Carry out troubleshooting for failure code [CA559].
Standard value in normal state/Remarks on troubleshooting
40 Troubleshooting
1
114E-3 Series