Komatsu D155AXi -8 Shop Manual page 16

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INDEX
FAILURE CODE [DXHWKB] Ripper Lift Raise EPC Solenoid Short Circuit.................................40-1172
FAILURE CODE [DXHWKY] Ripper Lift Raise EPC Solenoid Hot Short Circuit ..........................40-1173
FAILURE CODE [DXHXKA] Ripper Lift Lower EPC Solenoid Open Circuit .................................40-1175
FAILURE CODE [DXHXKB] Ripper Lift Lower EPC Solenoid Short Circuit .................................40-1177
FAILURE CODE [DXHXKY] Ripper Lift Lower EPC Solenoid Hot Short Circuit...........................40-1178
FAILURE CODE [DXHYKA] Ripper Tilt In EPC Solenoid Open Circuit........................................40-1180
FAILURE CODE [DXHYKB] Ripper Tilt In EPC Solenoid Short Circuit ........................................40-1182
FAILURE CODE [DXHYKY] Ripper Tilt In EPC Solenoid Hot Short Circuit..................................40-1183
FAILURE CODE [DXHZKA] Ripper Tilt Back EPC Solenoid Open Circuit ...................................40-1185
FAILURE CODE [DXHZKB] Ripper Tilt Back EPC Solenoid Short Circuit ...................................40-1187
FAILURE CODE [DXHZKY] Ripper Tilt Back EPC Solenoid Hot Short Circuit.............................40-1188
FAILURE CODE [DXJ4KA] W/E Lock Solenoid Open Circuit ......................................................40-1190
FAILURE CODE [DXJ4KB] W/E Lock Solenoid Short Circuit ......................................................40-1192
FAILURE CODE [DXJ8KA] Blade Tilt Left Bottom EPC Solenoid Open Circuit ...........................40-1193
FAILURE CODE [DXJ8KB] Blade Tilt Left Bottom EPC Solenoid Short Circuit ...........................40-1195
FAILURE CODE [DXJ8KY] Blade Tilt Left Bottom EPC Solenoid Hot Short Circuit .....................40-1197
FAILURE CODE [DXJ9KA] Blade Tilt Left Head EPC Solenoid Open Circuit ..............................40-1199
FAILURE CODE [DXJ9KB] Blade Tilt Left Head EPC Solenoid Short Circuit ..............................40-1201
FAILURE CODE [DXJ9KY] Blade Tilt Left Head EPC Solenoid Hot Short Circuit........................40-1203
FAILURE CODE [DXJAKA] Quick drop solenoid: Open ..............................................................40-1205
FAILURE CODE [DXJAKB] Quick Drop EPC Solenoid Short Circuit ...........................................40-1207
FAILURE CODE [DXJAKY] Quick Drop EPC Solenoid Hot Short Circuit.....................................40-1209
FAILURE CODE [DXJBKA] T/C Stator Clutch ECMV Solenoid Open Circuit ..............................40-1211
FAILURE CODE [DXJBKB] T/C Stator Clutch ECMV Solenoid Short Circuit...............................40-1213
FAILURE CODE [DXJBKY] T/C Stator Clutch ECMV Solenoid Hot Short Circuit ........................40-1215
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE) .........................................................40-1217
E-1 ENGINE DOES NOT START (ENGINE DOES NOT CRANK) ..............................................40-1217
E-2 MANUAL PREHEATING SYSTEM DOES NOT WORK........................................................40-1224
E-3 AUTOMATIC PREHEATING SYSTEM DOES NOT WORK ..................................................40-1227
E-4 WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP.....40-1229
E-5 WHEN STARTING SWITCH IS TURNED TO ON POSITION, MACHINE MONITOR DISPLAYS
NOTHING................................................................................................................................40-1231
E-6 WHILE STARTING SWITCH IS TURNED TO ON POSITION (WITH ENGINE STOPPED), RADIA-
TOR COOLANT LEVEL MONITOR LIGHTS UP IN YELLOW .................................................40-1235
E-7 AIR CLEANER CLOGGING MONITOR LIGHTS UP IN YELLOW WHILE ENGINE IS RUNNING.....
................................................................................................................................................40-1237
E-8 CHARGE LEVEL MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING ...............40-1238
E-9 ENGINE COOLANT TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUN-
NING .......................................................................................................................................40-1240
E-10 ENGINE OIL PRESSURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUNNING 40-1241
E-11 POWER TRAIN OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUN-
NING .......................................................................................................................................40-1242
E-12 HYDRAULIC OIL TEMPERATURE MONITOR LIGHTS UP IN RED WHILE ENGINE IS RUN-
NING .......................................................................................................................................40-1243
E-13 ENGINE COOLANT TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERA-
TURE ......................................................................................................................................40-1244
E-14 FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL .....................................40-1245
E-15 POWER TRAIN OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERA-
TURE ......................................................................................................................................40-1247
E-16 HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT INDICATE CORRECT TEMPERATURE..
................................................................................................................................................40-1248
E-17 OPERATION MODE DOES NOT CHANGE........................................................................40-1249
E-18 GEAR SHIFT MODE DOES NOT CHANGE .......................................................................40-1250
E-19 OPERATING CUSTOMIZE SWITCH DOES NOT DISPLAY CUSTOMIZE SCREEN..........40-1251
E-20 MODIFYING SETTING ON CUSTOMIZE SCREEN DOES NOT CHANGE SETTING OF MA-
CHINE .....................................................................................................................................40-1252
E-21 SOME AREAS OF MACHINE MONITOR SCREEN ARE NOT DISPLAYED ......................40-1253
E-22 ALARM BUZZER DOES NOT SOUND OR DOES NOT STOP SOUNDING.......................40-1254
00-14
00 INDEX AND FOREWORD
D155AXI-8

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