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TROUBLESHOOTING SYMPTOM INDEX - Continued
TROUBLESHOOTING SYMPTOM INDEX - Continued

Maintenance Manual For Hydraulic Excavator Type 1 With Hydraulic Thumb And Quick Latch -1 Page Navigation
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TM 5-3805-294-23-1
0004
TROUBLESHOOTING SYMPTOM INDEX - Continued
Malfunction/Symptom
Troubleshooting Procedure
43.
DTC 11405.02 - Travel Speed Solenoid Feedback Current
Abnormal ......................................................................................................................... Volume 2, WP 0255
44.
DTC 11405.03 - Travel Speed Solenoid Feedback Current High ................................... Volume 2, WP 0256
45.
DTC 11405.04 - Travel Speed Solenoid Feedback Current Low .................................... Volume 2, WP 0257
46.
DTC 11901.03 - Hydraulic Oil Temperature Sensor Voltage High .................................. Volume 2, WP 0258
47.
DTC 11901.04 - Hydraulic Oil Temperature Sensor Voltage Low ................................... Volume 2, WP 0259
48.
DTC 11910.02 - Actual Engine Speed Message Error .................................................... Volume 2, WP 0260
49.
DTC 11911.02 - Security Signal Received from ECM ..................................................... Volume 2, WP 0261
50.
DTC 11914.02 - Radiator Coolant Temperature Message Error ..................................... Volume 2, WP 0262
51.
DTC 11918.02 - Work Mode Received Message Error ................................................... Volume 2, WP 0263
52.
DTC 11919.02 - ML Crane Received Message Error ..................................................... Volume 2, WP 0264
53.
DTC 11920.02 - Fuel Flow Rate Message Error ............................................................. Volume 2, WP 0265
HYDRAULIC SYSTEM
1.
All Hydraulic Functions Slow ........................................................................................... Volume 2, WP 0266
2.
Arm Does Not Extend ..................................................................................................... Volume 2, WP 0267
3.
Arm Does Not Retract ..................................................................................................... Volume 2, WP 0268
4.
Boom Does Not Lower .................................................................................................... Volume 2, WP 0269
5.
Boom Does Not Raise ..................................................................................................... Volume 2, WP 0270
6.
Bucket Does Not Curl ...................................................................................................... Volume 2, WP 0271
7.
Bucket Does Not Dump ................................................................................................... Volume 2, WP 0272
8.
Cooling Fan Does Not Operate ....................................................................................... Volume 2, WP 0273
9.
Function Moves in Opposite Direction ............................................................................. Volume 2, WP 0274
10.
Hydraulic Oil Overheats .................................................................................................. Volume 2, WP 0275
11.
No Hydraulic Functions ................................................................................................... Volume 2, WP 0276
12.
Poor Combined Hydraulic Function ................................................................................. Volume 2, WP 0277
13.
Reversing Fan Does Not Operate ................................................................................... Volume 2, WP 0278
DIG CIRCUIT
1.
All Dig Functions Slow or No Power ................................................................................ Volume 2, WP 0279
2.
HP (High Power) Function Does Not Operate, P (Standard)
Mode Is Normal ............................................................................................................... Volume 2, WP 0280
3.
Load Drifts Down When Control Valve Is In Neutral Position .......................................... Volume 2, WP 0281
4.
Load Falls When Control Valve Is Actuated To Raise Load With
Engine Running At Slow Idle ........................................................................................... Volume 2, WP 0282
0004-10


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