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Komatsu PC290LL-11 Shop Manual page 13

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00 INDEX AND FOREWORD
FAILURE CODE [DW45KY] Swing Parking Brake Solenoid Hot Short Circuit ...............................40-850
FAILURE CODE [DW4CKY] PPC Lock Solenoid Hot Short Circuit ...............................................40-852
FAILURE CODE [DW91KA] Travel Junction Solenoid Open Circuit ..............................................40-854
FAILURE CODE [DW91KB] Travel Junction Solenoid Short Circuit ..............................................40-856
FAILURE CODE [DW91KY] Travel Junction Solenoid Hot Short Circuit........................................40-858
FAILURE CODE [DWA2KA] Attachment Single or 2-Way Change Solenoid Open Circuit.............40-860
FAILURE CODE [DWA2KB] Attachment Single or 2-Way Change Solenoid Short Circuit.............40-862
FAILURE CODE [DWA2KY] Attachment Single or 2-Way Change Solenoid Hot Short Circuit ......40-864
FAILURE CODE [DWK0KA] 2-Stage Relief Solenoid Open Circuit ...............................................40-866
FAILURE CODE [DWK0KB] 2-Stage Relief Solenoid Open Circuit ...............................................40-868
FAILURE CODE [DWK0KY] 2-Stage Relief Solenoid Hot Short Circuit .........................................40-870
FAILURE CODE [DWK2KA] Variable Back Pressure Solenoid Open Circuit .................................40-872
FAILURE CODE [DWK2KB] Variable Back Pressure Solenoid Short Circuit .................................40-874
FAILURE CODE [DWK2KY] Variable Back Pressure Solenoid Hot Short Circuit...........................40-876
FAILURE CODE [DWK8KA] Swing Pressure Cutoff Solenoid Open Circuit ..................................40-878
FAILURE CODE [DWK8KB] Swing Pressure Cutoff Solenoid Short Circuit...................................40-880
FAILURE CODE [DWK8KY] Swing Pressure Cutoff Solenoid Hot Short Circuit ............................40-882
FAILURE CODE [DXA8KA] Front Pump PC-EPC Solenoid Open Circuit......................................40-884
FAILURE CODE [DXA8KB] Front Pump PC-EPC Solenoid Short Circuit ......................................40-886
FAILURE CODE [DXA9KA] Rear Pump PC-EPC Solenoid Open Circuit ......................................40-888
FAILURE CODE [DXA9KB] Rear Pump PC-EPC Solenoid Short Circuit.......................................40-890
FAILURE CODE [DXE0KA] LS-EPC Solenoid Open Circuit..........................................................40-892
FAILURE CODE [DXE0KB] LS-EPC Solenoid Short Circuit ..........................................................40-893
FAILURE CODE [DXE4KA] Attachment Flow Regulating EPC Solenoid Open Circuit ..................40-895
FAILURE CODE [DXE4KB] Attachment Flow Regulating EPC Solenoid Short Circuit ..................40-897
FAILURE CODE [DXE4KY] Attachment Flow EPC Hot Short Circuit ............................................40-899
FAILURE CODE [DXE5KA] Merge-divider Main Solenoid Open Circuit ........................................40-901
FAILURE CODE [DXE5KB] Merge-divider Main Solenoid Short Circuit ........................................40-903
FAILURE CODE [DXE6KA] Merge-divider LS Solenoid Open Circuit............................................40-905
FAILURE CODE [DXE6KB] Merge-divider LS Solenoid Short Circuit............................................40-907
FAILURE CODE [DXE7KA] Attachment Flow Regulating EPC 2 Solenoid Open Circuit ...............40-909
FAILURE CODE [DXE7KB] Attachment Flow Regulating EPC 2 Solenoid Short Circuit ...............40-911
FAILURE CODE [DXE7KY] Attachment Flow Regulating EPC 2 Hot Short Circuit........................40-913
FAILURE CODE [DXE8KA] Attachment Flow Regulating EPC 3 Solenoid Open Circuit ...............40-915
FAILURE CODE [DXE8KB] Attachment Flow Regulating EPC 3 Solenoid Short Circuit ...............40-917
FAILURE CODE [DXE8KY] Attachment Flow Regulating EPC 3 Hot Short Circuit........................40-919
FAILURE CODE [DXE9KA] Attachment Flow Regulating EPC 4 Solenoid Open Circuit ...............40-921
FAILURE CODE [DXE9KB] Attachment Flow Regulating EPC 4 Solenoid Short Circuit ...............40-923
FAILURE CODE [DXE9KY] Attachment Flow Regulating EPC 4 Hot Short Circuit........................40-925
FAILURE CODE [DXEAKA] Attachment Flow Regulating EPC 5 Solenoid Open Circuit...............40-927
FAILURE CODE [DXEAKB] Attachment Flow Regulating EPC 5 Solenoid Short Circuit ...............40-929
FAILURE CODE [DXEAKY] Attachment Flow Regulating EPC 5 Hot Short Circuit .......................40-931
FAILURE CODE [DY20KA] Wiper Motor Open Circuit ..................................................................40-933
FAILURE CODE [DY20MA] Wiper Motor Defective Function ........................................................40-935
FAILURE CODE [DY2CKB] Washer Motor Short Circuit ...............................................................40-937
FAILURE CODE [DY2DKB] Wiper Motor (Normal Rotation) Short Circuit .....................................40-940
FAILURE CODE [DY2EKB] Wiper Motor (Reverse Rotation) Short Circuit....................................40-942
FAILURE CODE [DFB1KZ] Service Lever Potentio 1 Abnormality ................................................40-944
FAILURE CODE [DFB2KZ] Service Lever Potentio 2 Abnormality ................................................40-946
FAILURE CODE [DFB5KZ] Service Lever Sub Potentio 1 Abnormality .........................................40-948
FAILURE CODE [DFB6KZ] Service Lever Sub Potentio 2 Abnormality .........................................40-950
FAILURE CODE [DFB3L8] Service Lever 1 Potentio Error............................................................40-952
FAILURE CODE [DFB4L8] Service Lever 2 Potentio Error............................................................40-953
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) ...........................................................40-955
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) ................................................40-955
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK..........................................................40-961
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK ....................................................40-964
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP.......40-966
PC290LL-11
INDEX
00-11

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