TM 5-3805-294-23-1
0004
TROUBLESHOOTING SYMPTOM INDEX - Continued
Malfunction/Symptom
Troubleshooting Procedure
8.
DTC 021 Glow Plug: Short Circuit, Overload, or Accidental
Ground ............................................................................................................................ Volume 2, WP 0145
9.
DTC 030 Speed of Combustion Fan Motor Outside Tolerance
Range .............................................................................................................................. Volume 2, WP 0146
10.
DTC 031 Combustion Air Motor - Interruption ................................................................. Volume 2, WP 0147
11.
DTC 032 Combustion Air Motor - Short Circuit, Overload, or
Accidental Ground ........................................................................................................... Volume 2, WP 0148
12.
DTC 041 Water Pump - Interruption ................................................................................ Volume 2, WP 0149
13.
DTC 042 Water Pump - Short Circuit, Overload, or Accidental
Ground ............................................................................................................................ Volume 2, WP 0150
14.
DTC 047 Coolant Heater Fuel Pump - Short Circuit, Overload,
or Accidental Ground ...................................................................................................... Volume 2, WP 0151
15.
DTC 048 Coolant Heater Fuel Pump - Interruption ......................................................... Volume 2, WP 0152
16.
DTC 050 Operation Lock Because of Too Many Starting
Attempts .......................................................................................................................... Volume 2, WP 0153
17.
DTC 051 Time Exceeded - Blowing Cold ........................................................................ Volume 2, WP 0154
18.
DTC 052 Safety Time Exceeded ..................................................................................... Volume 2, WP 0155
19.
DTC 053 Flame Aborted From Control Stage "Large" .................................................... Volume 2, WP 0156
20.
DTC 056 Flame Aborted From Control Stage Small ....................................................... Volume 2, WP 0157
21.
DTC 060 Temperature Sensor - Interruption ................................................................... Volume 2, WP 0158
22.
DTC 061 Temperature Sensor - Short Circuit, Overload, or
Accidental Ground ........................................................................................................... Volume 2, WP 0159
23.
DTC 064 Flame Sensor - Interruption ............................................................................. Volume 2, WP 0160
24.
DTC 065 Flame Sensor - Short Circuit, Overload, or Accidental
Ground ............................................................................................................................ Volume 2, WP 0161
25.
DTC 071 Overheating Sensor - Interruption .................................................................... Volume 2, WP 0162
26.
DTC 072 Overheating Sensor - Short Circuit, Overload, or
Accidental Ground ........................................................................................................... Volume 2, WP 0163
27.
DTCs 090, 092 to 103 Controller Defect ......................................................................... Volume 2, WP 0164
28.
DTC 091 External Interference Voltage .......................................................................... Volume 2, WP 0165
29.
Coolant Heater Display Does Not Operate ..................................................................... Volume 2, WP 0166
30.
Coolant Heater Will Not Start .......................................................................................... Volume 2, WP 0167
ELECTRICAL SYSTEM
1.
Air Filter Clogged Alarm is Displayed .............................................................................. Volume 2, WP 0168
2.
All 24 VDC Circuits Do Not Operate ................................................................................ Volume 2, WP 0169
3.
Alternator Does Not Charge Batteries ............................................................................. Volume 2, WP 0170
0004-6