Doosan Fault Codes List.pdf
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HYDRAULIC SYSTEM
Problem Cause Remedy
All organs do not work. Failure of the hydraulic pump. Talk to
control (loud noise of pumps) to the distributor of the company
Doosan.
Not enough hydraulic Add
oils. hydraulic oil as required.
Suction line clogged or Clean or replace
damaged. if necessary.
All organs do not work Failure of the control pump Refer to
control (pump noise is not audible) of the circuit. distributor of the company
Doosan.
Cut-off failure Replace solenoid.
solenoid valve.
Safety end Adjust clearance
the switch is on. travel stop
Low power of all Insufficient hydraulic Add hydraulic
oil drives. oil as needed.
The vacuum filter is clogged. Clean filter.
Failure of hydraulic pumps. Contact your distributor
Doosan company.
Main unload pressure Contact distributor
oil flow is too low. Doosan company.
Hydraulic pumps Bleed air from
excavator. hydraulic pumps.
Power too low or Relief pressure Relieve pressure.
missing for only one or two functions. overload valve too small.
Fill leaks Clean or replace when
check valve. necessity.
Valve spool defective Replace valve spool.
distributor.
Dirt in the valve spool. Clear or replace when
necessity.
Drive failure. Repair or
replace if necessary.
Failure of the cylinder seal. Repair or
replace if necessary.
Cylinder rod damaged. Repair or
replace if necessary.
Remote valve failure Replace the control valve.
management.
Incorrect connection Connect correctly
control lines. control lines.
Oil temperature Defective oil cooler. Contact your distributor
too high. Doosan company.
Fan belt loose. Tighten fan belt
if necessary.
PLATFORM ROTATION SYSTEM
No swing Swing brake valve Replace the brake valve.
defective.
Failure of the hydraulics timer. Replace timer.
Low release pressure Adjust pressure.
brakes.
Swing motor failure. Replace swing motor.
Remote valve failure Replace the control valve.
management.
Incorrect connection Connect correctly
control lines. control lines.
The turn is jerky. Wear of the gearbox of the mechanism Replace the gearbox of the mechanism
turning. turning.
Bearing damaged Replace bearing.
swing mechanism.
Poor lubrication. Add grease.
ELECTRICAL SYSTEM
The battery does not hold Low battery power. Replace batteries.
charge. Alternator belt loose Tighten or replace
or damaged. belt.
Loose or Tighten or replace if
corroded findings. necessity.
Generator malfunction. Repair or
replace if necessary.
Low power Internal short circuit of the battery. Replace battery.
batteries. Short circuit wiring. Renovate.
Engine speed is not Adjustment disk failure Replace adjustment disk
regulated. engine speed. engine speed.
Throttle controller failure. Replace controller.
Speed control failure Repair or
engine. replace if necessary.
Blown fuse. Replace fuse.
Damaged wiring. Repair or
replace if necessary.
12 Indicates the end of one pass through the fault list.
14 ECT sensor input low usually appears if the coolant sensor wire is shorted to ground.
15 ECT sensor input high if the coolant sensor wire is disconnected or wire breakage.
16 ECT coolant temperature too high, measuring excessive temperature or shorted or sitting on ground.
22 Throttle sensor. Input signal wire Input Lo TPS1 is open
23 Throttle valve input sensor TPS1 shorted
24 Throttle sensor sensor TPS. Sensor malfunction
25 Throttle Body Temperature Sensor TPS Sensor Malfunction
26 ETC The ETC sensor supply wire is open or the throttle plate is sticking out inside the throttle body
27 Predicted difference TPS TPS 1 differs from the calculated position
28 ETC early test worked. Throttle spring return error
29 ETC Driver Fault Driver current throttle or driver signals shorted
33 Sensor low signal MAP wire in open circuit or chip open
34 High MAP signal shorted or sensor failure
37 IAT sensor input low, TMAP sensor failure or short circuit
38 IAT sensor input high, TMAP disabled or IAT signal open
42 EST 1. Coil driver low signal low or shorted to positive
43 EST 1. High excitation signal of the coil of high or high current
52 Low engine oil pressure
53 Battery charge sensor input, low battery voltage measured below 8.0 VDC
54 Battery sensor input high battery voltage measured above 15.9 VDC
55 XDRP sensor input sensor low level, below 4.6 VDC
56 Sensor input XDRP sensor high level, above 5.2 VDC
57 The increased engine speed has exceeded the maximum speed setpoint
61 Pedal sensor input 1 Lo APP1 signal disconnected, open circuit or sensor malfunction
62 Pedal sensor input 1 Hi APP1 sensor error or short circuit
63 Pedal sensor range 1 Lo potentiometer APP1
64 Pedal sensor range 1 Hi APP1 potentiometer not working
65 Pedal sensor sensor input Lo APP2 sensor error or short circuit
66 Pedal sensor input 2 Hi APP2 signal disconnected, open circuit or sensor malfunction
67 Pedal sensor range 2 Local malfunction of the potentiometer APP2
68 Pedal sensor range 2 Hi APP2 Potentiometer malfunction
69 Pedal 1. Pedal 2. The difference in the measured signal of the pedal position APP2 differs from APP1
71 AFR Trim Valve Output. FTV Modulation Driver Signal Error
72 Stop valve AFR lower duty cycle FTV at lower limit (LEAN)
73 AFR Trim Valve upper duty cycle DC FTV at the upper (RICH) limit
74 Switching O2 sensor sensor not switching over voltage reference AFR
77 Oxygen sensor input. O2 sensor high signal shorted to +5 VDC
Doosan / Daewoo DH130
Doosan / Daewoo DH170III
Doosan / Daewoo DH220LC
Doosan / Daewoo DH450
Doosan / Daewoo DX140LC
Doosan / Daewoo DX180LC
Doosan / Daewoo DX225LC
Doosan / Daewoo DX255LC
Doosan / Daewoo DX255LCA
Doosan / Daewoo DX300
Doosan / Daewoo DX300LC V
Doosan / Daewoo DX420LC V
Doosan / Daewoo SOLAR 130V
Doosan / Daewoo SOLAR 280LC III
Doosan / Daewoo SOLAR 290V
Doosan / Daewoo SOLAR 330III
Doosan / Daewoo SOLAR 75
Doosan DX140LCR
Doosan DX200A
Doosan DX220A
Doosan DX225LC SLR
Doosan DX225LCA
Doosan DX225NCL
Doosan DX225NLCA
Doosan DX235LCR
Doosan DX235NLC
Doosan DX255LC SLR
Doosan DX260LCA
Doosan DX300LC
Doosan DX300LC SLR
Doosan DX300LC-3
Doosan DX300LCA
Doosan DX340LC
Doosan DX340LC-3
Doosan DX340LCA
Doosan DX380LC
Doosan DX380LC-3
Doosan DX420LC
Doosan DX420LCA
Doosan DX480LC
Doosan DX480LCA-HD
Doosan DX500LCA / 520LCA-HD
Doosan DX520LC
Doosan DX520LC SLR
Doosan DX700LC
Doosan SOLAR 225LC-7
Doosan SOLAR 225NLC-V
Doosan SOLAR 300LC-7
Doosan SOLAR 340LC-V
Doosan SOLAR 500LC-V
An international corporation with a wide range of industries and a network of representative offices around the world. Since acquiring Daewoo Heavy Industries & Machinery in 2005, Doosan has also focused on the construction equipment market.
Then it all started with excavators and wheel loaders. Now the South Korean company Doosan ranks 8th in the world in the production of earthmoving and road construction equipment.
The company’s annual turnover is $ 11 billion. As a result of the transformation, Doosan is progressively pursuing a strategy to achieve leadership in its segment. In 2015, it was ranked 10th in
the world in the production of construction equipment, and in 2016 it climbed 2 levels higher and took 8th place. Doosan expects to become the world’s third largest manufacturer of construction
machinery and equipment after Caterpillar and Komatsu, with annual
sales of $ 12 billion.
The company’s products are excavators, consumer goods, real estate, financial services, IT services, media, retail, industrial equipment and consulting.
In 1977, Daewoo Heavy Industries was established as a division of the South Korean corporation Daewoo. Collaboration with Hitachi launched the production of crawler excavators, which led to the
in-house production of the Solar range after 8 years.
Doosan bought Daewoo Heavy Industries in 2005, which allowed it to strengthen its position in the construction equipment market. Since that time, all equipment began to come under the
Doosan-Daewoo brand. But in 2007, it was decided to promote the technique only under the Doosan brand.
It is worth noting that Doosan Corporation produces a wide range of products, from food and beverage products to engines, heavy equipment and power plants. The construction equipment is handled
by the Doosan Infacore division.
Doosan Infacore is a global corporation with a wide range of industries and a network of representative offices around the world. As noted, the company acquired Daewoo Heavy Industries &
Machinery in 2005, allowing Doosan to enter the construction machinery market. It all started with the release of Doosan excavators and front loaders. At the end of 2010, the South Korean company
ranked 6th in the world in the production of earthmoving and road construction equipment.
Home » Doosan » Doosan DX225LCA Excavator Fault Codes List
See also: Doosan Service Repair Manuals PDF
DOOSAN DX 255LC
Failure Information Code at Machine Side
| Code | Failure Component | Measuring Points | Correct Value | Remarks | |
| Active | Passive | ||||
| V201 | Gauge Panel
Communication Error |
CN7-4
CN7-5 |
– |
R = 60 ±5 Ω | It is a composite resistance of CAN line. This value has to be measured by connected condition of CAN line. |
|
V202 |
Ecu Communication Error |
CN4-4 CN4-5 |
– |
R = 60 ±5 Ω |
|
|
V210 |
Pump P/V |
CN1-10 CN1-21 |
– |
R = 18 ±2 Ω (25°C (77°F)) |
Pump proportional pressure reducing valve. |
| V211 | Cooling Fan P/V | – | – | N.A. | |
|
V212 |
Flow Control P/V |
CN1-19 CN1-20 |
– |
R = 14 ±2 Ω (25°C (77°F)) |
Flow control proportional pressure reducing valve. |
|
V213 |
Relief Pressure Up S/V |
CN1-1 CN1-11 |
V = V_volt (Note 4.) |
R = 26.2 ±2 Ω (25°C (77°F)) |
Breaker/boost/ shear selector switch has to be selected as a boost function and the boost switch on the right-hand joystick is “ON” status. |
|
V214 |
High Speed S/V |
CN1-1 CN1-12 |
V = V_volt |
R = 26.2 ±2 Ω (25°C (77°F)) |
Voltage is only measured when the pressure switch (Py) is turned “ON.” |
|
V215 |
Swing Priority S/V |
CN1-1 CN1-13 |
V = V_volt |
R = 26.2 ±2 Ω (25°C (77°F)) |
Work mode has to be selected as a trenching mode. |
| V216 | Reverse Fan Speed S/V | – | – | N.A. | |
|
V217 |
Starter Relay |
CN1-1 CN1-15 |
V = V_volt |
– |
It has to be measured in engine start up state. |
| V218 |
After Heat Relay |
1-16
1-04 |
– |
– |
N.A. |
| Code | Failure Component | Measuring Points | Correct Value | Remarks | |
| Active | Passive | ||||
| V220 |
Front Pump Press. Sensor |
CN3-1
CN3-2 |
V = IV |
– |
It has to be measured in engine stop state. |
| V221 |
Rear Pump Press. Sensor |
CN3-3
CN3-4 |
V = IV |
– |
|
|
V222 |
Hyd. Oil Temperature Sensor |
CN3-9 CN3-10 |
– |
R = 2.45 ±0.25 k Ω (25°C (77°F))
R = 320 ±32 Ω (80°C (176°F)) |
|
| V223 | Water Temperature Sensor | – | – | N.A. | |
| V224 | Engine Speed Sensor | – | – | N.A. | |
|
V225 |
Fuel Level Sensor |
CN3-7 CN3-8 |
– |
Empty: 5 ±0.25 k Ω
Full: 320 ±32 Ω |
|
|
V226 |
Alternator Potential |
CN2-14 CN1-8 |
V = 2 ±1V |
– |
It has to be measured in engine stop state. |
|
V227 |
Dial |
CN3-16 CN3-7 |
– |
R = 1.0 ±0.3 k Ω
R = 4.0 ±1.5 k Ω |
|
| V228 | Tps (Wheel) | – | – | N.A. | |
| V229 | Parking Brake Press. Sensor | – | – | N.A. | |
| V230 | E/g Control Motor Sensor | – | – | N.A. |
Active value: Starter switch has to be turned “ON”NOTE:
- Measuring points between component and wire harness have to be connected. Passive value: Starter switch has to be turned “OFF”
- Measuring points between component and wire harness have to be disconnected.
- Measuring points are engine controller’s points and passive value is each component’s value.
- V_batt: Source power of equipment.
FMIs (Failure Mode Identifier)
| FMI 0 | Above normal range (DATA VALID but ABOVE NORMAL OPERATIONAL RANGE) |
| FMI 1 | Below normal range (DATA VALID but BELOW NORMAL OPERATIONAL RANGE) |
| FMI 2 | Incorrect signal (DATA ERRATIC, INTERMITTENT OR INCORRECT) |
| FMI 3 | Voltage above normal (VOLTAGE ABOVE NORMAL OR SHORTED TO HIGH SOURCE) |
| FMI 4 | Voltage below normal (VOLTAGE BELOW NORMAL OR SHORTED TO LOW SOURCE) |
| FMI 5 | Current below normal (CURRENT BELOW NORMAL OR OPEN CIRCUIT) |
| FMI 6 | Current above normal (CURRENT ABOVE NORMAL OR GROUNDED CIRCUIT) |
| FMI 8 | Abnormal signal (ABNORMAL FREQUENCY OR PULSE WIDTH OR PERIOD) |
| FMI 11 | Failure mode not identifiable (ROOT CAUSE NOT KNOWN – Malfunction) |
| FMI 31 | NOT AVAILABLE OR CONDITION EXISTS |
Doosan DX225LCA Excavator Fault Codes List – FMI & V-Codes See also: Doosan Service Repair Manuals PDF
Failure Information Code at Machine Side
| Code | Failure Component | Measuring Points | Correct Value | Remarks | |
| Active | Passive | ||||
| V201 | Gauge Panel
Communication Error |
CN7-4
CN7-5 |
– |
R = 60 ±5 Ω | It is a composite resistance of CAN line. This value has to be measured by connected condition of CAN line. |
|
V202 |
Ecu Communication Error |
CN4-4 CN4-5 |
– |
R = 60 ±5 Ω |
|
|
V210 |
Pump P/V |
CN1-10 CN1-21 |
– |
R = 18 ±2 Ω (25°C (77°F)) |
Pump proportional pressure reducing valve. |
| V211 | Cooling Fan P/V | – | – | N.A. | |
|
V212 |
Flow Control P/V |
CN1-19 CN1-20 |
– |
R = 14 ±2 Ω (25°C (77°F)) |
Flow control proportional pressure reducing valve. |
|
V213 |
Relief Pressure Up S/V |
CN1-1 CN1-11 |
V = V_volt (Note 4.) |
R = 26.2 ±2 Ω (25°C (77°F)) |
Breaker/boost/ shear selector switch has to be selected as a boost function and the boost switch on the right-hand joystick is “ON” status. |
|
V214 |
High Speed S/V |
CN1-1 CN1-12 |
V = V_volt |
R = 26.2 ±2 Ω (25°C (77°F)) |
Voltage is only measured when the pressure switch (Py) is turned “ON.” |
|
V215 |
Swing Priority S/V |
CN1-1 CN1-13 |
V = V_volt |
R = 26.2 ±2 Ω (25°C (77°F)) |
Work mode has to be selected as a trenching mode. |
| V216 | Reverse Fan Speed S/V | – | – | N.A. | |
|
V217 |
Starter Relay |
CN1-1 CN1-15 |
V = V_volt |
– |
It has to be measured in engine start up state. |
| V218 |
After Heat Relay |
1-16
1-04 |
– |
– |
N.A. |
| Code | Failure Component | Measuring Points | Correct Value | Remarks | |
| Active | Passive | ||||
| V220 |
Front Pump Press. Sensor |
CN3-1
CN3-2 |
V = IV |
– |
It has to be measured in engine stop state. |
| V221 |
Rear Pump Press. Sensor |
CN3-3
CN3-4 |
V = IV |
– |
|
|
V222 |
Hyd. Oil Temperature Sensor |
CN3-9 CN3-10 |
– |
R = 2.45 ±0.25 k Ω (25°C (77°F))
R = 320 ±32 Ω (80°C (176°F)) |
|
| V223 | Water Temperature Sensor | – | – | N.A. | |
| V224 | Engine Speed Sensor | – | – | N.A. | |
|
V225 |
Fuel Level Sensor |
CN3-7 CN3-8 |
– |
Empty: 5 ±0.25 k Ω
Full: 320 ±32 Ω |
|
|
V226 |
Alternator Potential |
CN2-14 CN1-8 |
V = 2 ±1V |
– |
It has to be measured in engine stop state. |
|
V227 |
Dial |
CN3-16 CN3-7 |
– |
R = 1.0 ±0.3 k Ω
R = 4.0 ±1.5 k Ω |
|
| V228 | Tps (Wheel) | – | – | N.A. | |
| V229 | Parking Brake Press. Sensor | – | – | N.A. | |
| V230 | E/g Control Motor Sensor | – | – | N.A. |
Active value: Starter switch has to be turned “ON”NOTE:
- Measuring points between component and wire harness have to be connected. Passive value: Starter switch has to be turned “OFF”
- Measuring points between component and wire harness have to be disconnected.
- Measuring points are engine controller’s points and passive value is each component’s value.
- V_batt: Source power of equipment.
FMIs (Failure Mode Identifier)
| FMI 0 | Above normal range (DATA VALID but ABOVE NORMAL OPERATIONAL RANGE) |
| FMI 1 | Below normal range (DATA VALID but BELOW NORMAL OPERATIONAL RANGE) |
| FMI 2 | Incorrect signal (DATA ERRATIC, INTERMITTENT OR INCORRECT) |
| FMI 3 | Voltage above normal (VOLTAGE ABOVE NORMAL OR SHORTED TO HIGH SOURCE) |
| FMI 4 | Voltage below normal (VOLTAGE BELOW NORMAL OR SHORTED TO LOW SOURCE) |
| FMI 5 | Current below normal (CURRENT BELOW NORMAL OR OPEN CIRCUIT) |
| FMI 6 | Current above normal (CURRENT ABOVE NORMAL OR GROUNDED CIRCUIT) |
| FMI 8 | Abnormal signal (ABNORMAL FREQUENCY OR PULSE WIDTH OR PERIOD) |
| FMI 11 | Failure mode not identifiable (ROOT CAUSE NOT KNOWN – Malfunction) |
| FMI 31 | NOT AVAILABLE OR CONDITION EXISTS |
Коды ошибок трансмиссии
Первая цифра в коде ошибки показывает категорию, в которой она относится. Для первых номеров представлены следующие категории:
1.сигналы цифрового ввода
2. сигналы аналогового ввода
- сигналы скорости
- сигналы скорости
7 аналоговые выходные сигналы
8 аналоговые выходные сигналы
9 цифровые выходные сигналы
А цифровые выходные сигналы
В ошибки сцепления
D источник питания
Е высокоскоростные сигналы
F ошибки общего характера
| Кодовый номер ошибки | Значение кода ошибки | Примечания |
| 11 | Логическая ошибка при сигнале уровня передачи | |
| 12 | Логическая ошибка при сигнале выбора направления | |
| 21 | Короткое замыкание напряжения батареи при вводе сброса сцепления | |
| 22 | Короткое замыкание заземления или незамкнутой цепи при вводе сброса сцепления | |
| 23 | Короткое замыкание напряжения батареи при вводе сенсора загрузки | Не используется |
| 24 | Короткое замыкание заземления или незамкнутой цепи при вводе сенсора загрузки | Не используется |
| 25 | Короткое замыкание напряжения батареи или незамкнутой цепи при вводе сенсора температуры | |
| 26 | Короткое замыкание заземления при вводе сенсора температуры | |
| 31 | Короткое замыкание напряжения батареи при вводе скорости двигателя | |
| 32 | Короткое замыкание заземления или незамкнутой цепи при вводе скорости двигателя | |
| 33 | Логическая ошибка при вводе скорости двигателя | |
| 34 | Короткое замыкание напряжения батареи при вводе скорости турбинного колеса | |
| 35 | Короткое замыкание заземления или незамкнутой цепи при вводе скорости турбинного колеса | |
| 36 | Логическая ошибка при вводе скорости турбинного колеса | |
| 37 | Короткое замыкание напряжения батареи при вводе внутренней скорости |
6-8
| Кодовый номер ошибки | Значение кода ошибки | Примечания |
| 38 | Короткое замыкание заземления или незамкнутой цепи при вводе внутренней скорости | |
| 39 | Логическая ошибка при вводе внутренней скорости | |
| 3А | Короткое замыкание напряжения батареи при вводе внешней скорости | |
| 3В | Короткое замыкание заземления или незамкнутой цепи при вводе внешней скорости | |
| 3С | Логическая ошибка при вводе внешней скорости | |
| 71 | Короткое замыкание напряжения батареи в сцеплении К1 | |
| 72 | Короткое замыкание заземления в сцеплении К1 | |
| 73 | Незамкнутая цепь в сцеплении К1 | |
| 74 | Короткое замыкание напряжения батареи в сцеплении К2 | |
| 75 | Короткое замыкание заземления в сцеплении К2 | |
| 76 | Незамкнутая цепь в сцеплении К2 | |
| 77 | Короткое замыкание напряжения батареи в сцеплении К3 | |
| 78 | Короткое замыкание заземления в сцеплении К3 | |
| 7А | Короткое замыкание напряжения батареи в сцеплении конвертера | Не используется |
| 7В | Короткое замыкание заземления в сцеплении конвертера | Не используется |
| 7С | Незамкнутая цепь в сцеплении конвертера | Не используется |
| 81 | Короткое замыкание напряжения батареи в сцеплении К4 | |
| 82 | Короткое замыкание заземления в сцеплении К4 | |
| 83 | Незамкнутая цепь в сцеплении К4 | |
| 84 | Короткое замыкание напряжения батареи в сцеплении KV | |
| 85 | Короткое замыкание заземления в сцеплении KV | |
| 86 | Незамкнутая цепь в сцеплении KV | |
| 87 | Короткое замыкание напряжения батареи в сцеплении KR | |
| 88 | Короткое замыкание заземления в сцеплении KR | |
| 89 | Незамкнутая цепь в сцеплении KR | |
| 91 | Короткое замыкание напряжения батареи в аварийном сигнале реле обратного тока | |
| 92 | Короткое замыкание заземления в аварийном сигнале реле обратного тока |
6-9
| Кодовый номер ошибки | Значение кода ошибки | Примечания |
| 93 | Незамкнутая цепь в аварийном сигнале реле обратного тока | |
| 94 | Короткое замыкание напряжения батареи в реле внутреннего замка стартера | |
| 95 | Короткое замыкание заземления в реле внутреннего замка стартера | |
| 96 | Незамкнутая цепь в реле внутреннего замка стартера | |
| 97 | Короткое замыкание напряжения батареи в соленоиде ручного тормоза | |
| 98 | Короткое замыкание заземления в соленоиде ручного тормоза | |
| 99 | Незамкнутая цепь в соленоиде ручного тормоза | |
| В1 | Пробуксовка в сцеплении К1 | |
| В2 | Пробуксовка в сцеплении К2 | |
| В3 | Пробуксовка в сцеплении К3 | |
| В4 | Пробуксовка в сцеплении К4 | |
| В5 | Пробуксовка в сцеплении КV | |
| B6 | Пробуксовка в сцеплении КR | |
| D1 | Короткое замыкание напряжения батареи в электропитании сенсоров | |
| D2 | Короткое замыкание заземления в электропитании сенсоров | |
| D3 | Слабая подача питания в аккумулятор | |
| D4 | Чрезмерная подача питания в аккумулятор | |
| D5 | Ошибка в переключателе 1 для клапана подачи питания | |
| D6 | Ошибка в переключателе 2 для клапана подачи питания | |
| Е1 | Короткое замыкание батареи в выходе спидометра | Не используется |
| Е2 | Короткое замыкание заземления или незамкнутая цепь в выходе спидометра | Не используется |
| Е3 | Короткое замыкание батареи на выходе дисплея | Не используется |
| Е4 | Короткое замыкание заземления или незамкнутая цепь на выходе дисплея | Не используется |
| Е5 | Ошибка соединения на CAN | |
| F1 | Общая неисправность EEPROM | |
| F2 | Потеря конфигурации | |
| F3 | Ошибка использования |
6-10
РУЛЕВОЕ УПРАВЛЕНИЕ
| ПРОБЛЕМА | ВОЗМОЖНЫЕ ПРИЧИНЫ | ИСПРАВЛЕНИЕ |
| Трудно повернуть рулевое колесо | Отложения блокируют отверстие золотника поворотного механизма внутри приоритетного клапана
Отложения блокируют отверстие золотника усилителя крутящего момента внутри приоритетного клапана Отложения блокируют проходное сечение линии определения нагрузки внутри приоритетного клапана Заклинивание золотника приоритетного клапана внутри клапана рулевого управления Неправильный сброс давления предохранительного клапана внутри приоритетного клапана Неисправность насоса гидроусилителя рулевого управления Протекающий цилиндр усилителя рулевого механизма Ржавчина на подшипнике рулевой колонки и шлице Низкое давление в шинах |
Прочистить
и отремонтировать Прочистить и отремонтировать Прочистить и отремонтировать и отремонтировать Отрегулировать давление Смазать |
| Высокое первоначальное сопротивление движению рулевого колеса | Воздух в линии определения нагрузки внутри приоритетного клапана
Отложения блокируют проходное сечение линии определения нагрузки внутри приоритетного клапана Отложения блокируют отверстие золотника поворотного механизма внутри приоритетного клапана Поврежден пружинный амортизатор управления внутри приоритетного клапана |
Стравить воздух из системы
Прочистить и отремонтировать Прочистить и отремонтировать Заменить приоритетный клапан |
| Рулевое колесо трясется | Вибрирующий подшипник в дифференциале в цапфе полуоси
Давление в шинах левой и правой сторон неодинаково |
Заменить подшипник Уравнять давление в шинах |
DOOSAN Forklift Truck Flash Fault Codes DTC list
DTC — POSSIBLE FAULTS — MALFUNCTIONS * — FIRST CHECK IN METHODS ELIMINATION**
12 None. Indicates the end of one pass through the list faults. NONE*. None, used at the endidentification list faults**
131 Inj1open. Open circuit gasoline injector 1, wire broken injector or defective 1 injector. TurnOnMil*. Check INJ1 wiring for open circuit SECM () A5 signal
to pin A injector 1**. Switched B to pin B 12 injector 1. Check injector resistance* 1, 12-14 ohm (cold)**.
132 Inj2Open. Open circuit gasoline injector 2, wire broken injector or defective 2 injector. TurnOnMil*. Check INJ2 wiring for open circuit SECM () A8 signal
to pin A injector 2. Switched B to pin B 12 injector 2. Check injector resistance 2, 12-14 ohm (cold).**
133 Inj3open. Open circuit gasoline injector 3, wire broken injector silt 3 and defective injector. TurnOnMil*. Check INJ3 wiring for open circuit SECM ()
Signal A4 to pin A injector 3. Switched B to pin 12 B injector 3. Check injector resistance 3, 12-14 ohm (cold)**.
134 Inj4open. Open circuit gasoline injector 4, wire broken injector or defective 4 injector. TurnOnMil*. Check INJ4 wiring for open circuit SECM () Signal
A7 to pin A injector 4. Switched B to pin 12 B injector 4. Check injector resistance 4, 12-14 ohms (cold)**.
141 (14) ECTRangeLow. Refrigerant sensor failure or closed on GND. TurnOnMil*. Check the ECT sensor connector and wiring for short
circuit in GND SECM (). Signal B15 Blvd. 3 to ECT Blvd SECM (GND sensor). Bl. B1 1 to Blvd. Ect SECM (GND System) pin A16, B17**.
151 (15) ECTRangeHigh. Refrigerant sensor disconnected or open circuit. (1) TurnOnMil*. (2) Delayed Engine Shutdown*. (3) Check Engine
Light*. Check if the sensor connector disconnected or for open circuit SECM. Signal B15 Blvd. 3 to ECT Blvd SECM (GND sensor). Bl. B1 .1 to Blvd.**
DOOSAN Forklift Error Flash Codes list
161 (16) ECTOverTempFault. Engine coolant temperature is high Sensor. measured excessive refrigerant temperature, typical due to engine overheating.
(1) TurnOnMil*
(2) DelayedEngine Shutdown*
(3) CheckEngineLight*
Check the refrigerant system by locking the radiator for proper refrigerant level and for leaks in the system. Possible ECT closure to GND, check ECT signal wiring SECM. Signal Bl. B15 .3 to Blt
ECT SECM (GND sensor). Bl B1. 1 to Blvd. SECM (GND System). Blvd A16, B17.Check the regulator for refrigerant leaks**.
171 ECT_IR_Fault. Engine coolant temperature does not change as expected.None*.Check for problems with the refrigerant system such as defective or, viscous
thermostat**.
181 FuelSelectConflict. Signal conflict fuel selection ok install if both of the signals fuel selection closed to the ground. TurnOnMil**. Check connection
fuel selection switch is, whether short to gnd
SECM () SIGNAL A12 pin
SECM (SIGNAL) pin A15
SECM (GND Sensor) pin B1**.
191 CamEdgesFault. No CAM signal, when the engine is like, known rotates, broken sensor crankshaft leads or defective CAM sensor. None*. Check CAM sensor
connections
SECM (SIGNAL) Blvd. B10 to Blvd. 2 CAM sensor
SECM (GND sensor) Bl. Bl. To Bul. 3 CAM sensor
Switched in to the sensor sensor 12 .1 Cam
Check for defective CAM sensor**.
192 CamSyncFault. Loss of sync on CAM sensor, usually due to noise on the signal ordisconnected on CAM sensor. None*. Check CAM sensor connections SECM
(SIGNAL) Blvd. B10 to Blvd. 2
CAM sensor SECM (GND sensor) Bl. Bl. To Bul. 3
CAM sensor Switched in to the sensor sensor 12 .1
Cam Check for defective CAM sensor**.
193 CrankEdgesFault. No signal crankshaft when engine is known, rotates broken, crankshaft sensor leads or defective crankshaft sensor. None*.Check sensor connections
crankshaft
SECM (). SIGNAL Blvd B5 .3 to Blvd.
crankshaft sensor SECM (GND sensor) Bl. B1 .2 to Blvd.
crankshaft sensor Switched in to the sensor sensor 12 .1
crankshaft Check for defective sensor
194 Cranksyncfault. Loss of sync on crankshaft sensor, usually due to noise on signal or discontinuous connection on the sensor crankshaft. None*. Check
sensor connectionscrankshaft
SECM (). SIGNAL Blvd B5 .3 to Blvd.
crankshaft sensor
SECM (GND sensor). Bl. B1 .2 to Blvd.
crankshaft sensor
Switched in to the sensor sensor 12 .1
crankshaft
Check for defective sensor**.
DOOSAN Fault Codes DTC
Doosan Fault Codes DTC
Doosan Fault Codes DTC.pdf
Adobe Acrobat Document
181.9 KB
DOOSAN Excavator Fault Codes List DTC
FAULT CODE — NAME — FAULT DESCRIPTION
12 NONE Signifies the end of one pass through the fault list
14 ECTSensorInputLow Normally set if the coolant sensor wire is shorted to ground
15 ECTSensorInputHigh Set if the coolant sensor wire is disconnected or open
16 ECTRangeHigh Coolant sensor has measured an excessive temperature or shorted to GND
22 ThrottleSensorInputLo TPS1 signal wire is open
23 ThrottleSensorInputHi TPS1 signal wire is shorted
24 ThrottleSensorRangeLo TPS Sensor malfunction
25 ThrottleSensorRangeHi TPS Sensor malfunction
26 ETCSticking ETC driver signal wire is open or the throttle plate is sticking inside the throttle body
27 PredictedTPSDifference TPS1 is different than calculated position
28 ETCSpringTestFailed Throttle return spring failed keyup test
29 ETCDriverFault Throttle driver over-current or driver signals shorted
33 MapSensorInputLow MAP signal disconnected or open circuit
34 MapSensorInputHigh MAP signal shorted or sensor failure
37 IATSensorInputLow TMAP sensor failure or shorted circuit
38 IATSensorInputHigh TMAP disconnected or IAT signal open
42 EST1Low Coil driver signal low or under current
43 EST1High Coil driver signal high or over current
52 LowOilPressure Low engine oil pressure
53 BatterySensorInputLow Battery voltage measured below 8.0 VDC
54 BatterySensorInputHigh Battery voltage measured above 15.9 VDC
55 XDRPSensorInputLow Measured sensor transducer power is below 4.6 VDC
56 XDRPSensorInputHigh Measured sensor transducer power is above 5.2 VDC
57 Engine OverSpeed RPM increased above maximum rpm setpoint
61 Pedal1SensorInputLo APP1 signal disconnected, open circuit or sensor malfunction
62 Pedal1SensorInputHi APP1 sensor failure or shorted circuit
63 Pedal1SensorRangeLo APP1 potentiometer malfunction
64 Pedal1SensorRangeHi APP1 potentiometer malfunction
65 Pedal2SensorInputLo APP2 sensor failure or shorted signal
66 Pedal2SensorInputHi APP2 signal disconnected, open circuit or sensor malfunction
67 Pedal2SensorRangeLo APP2 potentiometer malfunction
68 Pedal2SensorRangeHi APP2 potentiometer malfunction
69 Pedal1ToPedal2Difference Measured APP2 pedal position signal is different than APP1
signal
71 AFRTrimValveOutput FTV modulation driver signal fault
72 AFRTrimValveLowerDC FTV duty cycle at lower (LEAN) limit
73 AFRTrimValveUpperDC FTV duty cycle at upper (RICH) limit
74 O2SensorSwitching O2 sensor not switching across the reference AFR voltage
77 OxygenSensorInputHigh O2 sensor signal shorted to +5 VDC
DOOSAN Forklift Truck Flash Fault Codes DTC list
DTC — POSSIBLE FAULTS — MALFUNCTIONS * — FIRST CHECK IN METHODS ELIMINATION**
12 None. Indicates the end of one pass through the list faults. NONE*. None, used at the endidentification list faults**
131 Inj1open. Open circuit gasoline injector 1, wire broken injector or defective 1 injector. TurnOnMil*. Check INJ1 wiring for open circuit SECM () A5 signal
to pin A injector 1**. Switched B to pin B 12 injector 1. Check injector resistance* 1, 12-14 ohm (cold)**.
132 Inj2Open. Open circuit gasoline injector 2, wire broken injector or defective 2 injector. TurnOnMil*. Check INJ2 wiring for open circuit SECM () A8 signal
to pin A injector 2. Switched B to pin B 12 injector 2. Check injector resistance 2, 12-14 ohm (cold).**
133 Inj3open. Open circuit gasoline injector 3, wire broken injector silt 3 and defective injector. TurnOnMil*. Check INJ3 wiring for open circuit SECM ()
Signal A4 to pin A injector 3. Switched B to pin 12 B injector 3. Check injector resistance 3, 12-14 ohm (cold)**.
134 Inj4open. Open circuit gasoline injector 4, wire broken injector or defective 4 injector. TurnOnMil*. Check INJ4 wiring for open circuit SECM () Signal
A7 to pin A injector 4. Switched B to pin 12 B injector 4. Check injector resistance 4, 12-14 ohms (cold)**.
141 (14) ECTRangeLow. Refrigerant sensor failure or closed on GND. TurnOnMil*. Check the ECT sensor connector and wiring for short
circuit in GND SECM (). Signal B15 Blvd. 3 to ECT Blvd SECM (GND sensor). Bl. B1 1 to Blvd. Ect SECM (GND System) pin A16, B17**.
151 (15) ECTRangeHigh. Refrigerant sensor disconnected or open circuit. (1) TurnOnMil*. (2) Delayed Engine Shutdown*. (3) Check Engine
Light*. Check if the sensor connector disconnected or for open circuit SECM. Signal B15 Blvd. 3 to ECT Blvd SECM (GND sensor). Bl. B1 .1 to Blvd.**
DOOSAN Forklift Error Flash Codes list
161 (16) ECTOverTempFault. Engine coolant temperature is high Sensor. measured excessive refrigerant temperature, typical due to engine overheating.
(1) TurnOnMil*
(2) DelayedEngine Shutdown*
(3) CheckEngineLight*
Check the refrigerant system by locking the radiator for proper refrigerant level and for leaks in the system. Possible ECT closure to GND, check ECT signal wiring SECM. Signal Bl. B15 .3 to Blt
ECT SECM (GND sensor). Bl B1. 1 to Blvd. SECM (GND System). Blvd A16, B17.Check the regulator for refrigerant leaks**.
171 ECT_IR_Fault. Engine coolant temperature does not change as expected.None*.Check for problems with the refrigerant system such as defective or, viscous
thermostat**.
181 FuelSelectConflict. Signal conflict fuel selection ok install if both of the signals fuel selection closed to the ground. TurnOnMil**. Check connection
fuel selection switch is, whether short to gnd
SECM () SIGNAL A12 pin
SECM (SIGNAL) pin A15
SECM (GND Sensor) pin B1**.
191 CamEdgesFault. No CAM signal, when the engine is like, known rotates, broken sensor crankshaft leads or defective CAM sensor. None*. Check CAM sensor
connections
SECM (SIGNAL) Blvd. B10 to Blvd. 2 CAM sensor
SECM (GND sensor) Bl. Bl. To Bul. 3 CAM sensor
Switched in to the sensor sensor 12 .1 Cam
Check for defective CAM sensor**.
192 CamSyncFault. Loss of sync on CAM sensor, usually due to noise on the signal ordisconnected on CAM sensor. None*. Check CAM sensor connections SECM
(SIGNAL) Blvd. B10 to Blvd. 2
CAM sensor SECM (GND sensor) Bl. Bl. To Bul. 3
CAM sensor Switched in to the sensor sensor 12 .1
Cam Check for defective CAM sensor**.
193 CrankEdgesFault. No signal crankshaft when engine is known, rotates broken, crankshaft sensor leads or defective crankshaft sensor. None*.Check sensor connections
crankshaft
SECM (). SIGNAL Blvd B5 .3 to Blvd.
crankshaft sensor SECM (GND sensor) Bl. B1 .2 to Blvd.
crankshaft sensor Switched in to the sensor sensor 12 .1
crankshaft Check for defective sensor
194 Cranksyncfault. Loss of sync on crankshaft sensor, usually due to noise on signal or discontinuous connection on the sensor crankshaft. None*. Check
sensor connectionscrankshaft
SECM (). SIGNAL Blvd B5 .3 to Blvd.
crankshaft sensor
SECM (GND sensor). Bl. B1 .2 to Blvd.
crankshaft sensor
Switched in to the sensor sensor 12 .1
crankshaft
Check for defective sensor**.
DOOSAN Fault Codes DTC
Doosan Fault Codes DTC
Doosan Fault Codes DTC.pdf
Adobe Acrobat Document
181.9 KB
DOOSAN Excavator Fault Codes List DTC
FAULT CODE — NAME — FAULT DESCRIPTION
12 NONE Signifies the end of one pass through the fault list
14 ECTSensorInputLow Normally set if the coolant sensor wire is shorted to ground
15 ECTSensorInputHigh Set if the coolant sensor wire is disconnected or open
16 ECTRangeHigh Coolant sensor has measured an excessive temperature or shorted to GND
22 ThrottleSensorInputLo TPS1 signal wire is open
23 ThrottleSensorInputHi TPS1 signal wire is shorted
24 ThrottleSensorRangeLo TPS Sensor malfunction
25 ThrottleSensorRangeHi TPS Sensor malfunction
26 ETCSticking ETC driver signal wire is open or the throttle plate is sticking inside the throttle body
27 PredictedTPSDifference TPS1 is different than calculated position
28 ETCSpringTestFailed Throttle return spring failed keyup test
29 ETCDriverFault Throttle driver over-current or driver signals shorted
33 MapSensorInputLow MAP signal disconnected or open circuit
34 MapSensorInputHigh MAP signal shorted or sensor failure
37 IATSensorInputLow TMAP sensor failure or shorted circuit
38 IATSensorInputHigh TMAP disconnected or IAT signal open
42 EST1Low Coil driver signal low or under current
43 EST1High Coil driver signal high or over current
52 LowOilPressure Low engine oil pressure
53 BatterySensorInputLow Battery voltage measured below 8.0 VDC
54 BatterySensorInputHigh Battery voltage measured above 15.9 VDC
55 XDRPSensorInputLow Measured sensor transducer power is below 4.6 VDC
56 XDRPSensorInputHigh Measured sensor transducer power is above 5.2 VDC
57 Engine OverSpeed RPM increased above maximum rpm setpoint
61 Pedal1SensorInputLo APP1 signal disconnected, open circuit or sensor malfunction
62 Pedal1SensorInputHi APP1 sensor failure or shorted circuit
63 Pedal1SensorRangeLo APP1 potentiometer malfunction
64 Pedal1SensorRangeHi APP1 potentiometer malfunction
65 Pedal2SensorInputLo APP2 sensor failure or shorted signal
66 Pedal2SensorInputHi APP2 signal disconnected, open circuit or sensor malfunction
67 Pedal2SensorRangeLo APP2 potentiometer malfunction
68 Pedal2SensorRangeHi APP2 potentiometer malfunction
69 Pedal1ToPedal2Difference Measured APP2 pedal position signal is different than APP1
signal
71 AFRTrimValveOutput FTV modulation driver signal fault
72 AFRTrimValveLowerDC FTV duty cycle at lower (LEAN) limit
73 AFRTrimValveUpperDC FTV duty cycle at upper (RICH) limit
74 O2SensorSwitching O2 sensor not switching across the reference AFR voltage
77 OxygenSensorInputHigh O2 sensor signal shorted to +5 VDC
Doosan (& Daewoo) B20T-5:
Error Code F3 Inverter Fault and F6 R Motor Offline
I have a Doosan B20T-5 Electric with intermittent Trouble codes F3 Inverter Fault and F6 R motor offline. Does one cause the other to pop up or what causes this codes to display? Also, I know that this lift has a D/D Converter. Is this the same as the inverter? A little help please.
Showing items 1 — 3 of 3 results.
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The Power Inverters are located in the back panel, and yes for that model there are 3 power inverters, two traction and one pump. I would suggest you check the power inverters with Ohm meter from Batt+ post to then UVW terminals and check resistance. The do the same tests from Batt- connector to all three phases.
we are having the same issue any solution
A little update here. I’ve been doing a little research and this is what I’ve found about this piece of equipment;
F3- Inverter Fault actually means drive right module desat/overcurrent
F6- R Motor Offline actually means drive right motor current offset
Also found out that this F/L has 3 inverters — one for each drive motor and one for the pump motor. So, I believe that the right inverter may be defective (F3) and causing the F6 code.
Just gotta find out where the inverters are located and I should be good to go.
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Manuals and User Guides for Doosan D80S-5. We have 5 Doosan D80S-5 manuals available for free PDF download: Service Manual, Operation & Maintenance Manual, Specifications Systems Operation Testing & Adjusting Disassembly & Assembly
Doosan D80S-5 Service Manual (366 pages)
Brand: Doosan
|
Category: Engine
|
Size: 16.51 MB
Table of Contents
-
-
General Precautions for Servicing
13
-
-
Cylinder Head Assembly
51
-
Cylinder Block Assembly
71
-
Intake and Exhaust System
88
-
-
Fuel Tank and Fuel Line
151
-
Troubleshooting Procedure
152
-
Troubleshooting Procedure
156
-
Engine Control System-Electronic
169
-
Engine Control Unit (ECU)
172
-
Intake Air Temperature Sensor
186
-
Intake Air Pressure Sensor
187
-
Coolant Temperature Sensor
188
-
Camshaft Position Sensor
190
-
Crankshaft Position Sensor
191
-
Fuel Delivery System-Electronic
194
-
Injection Pump-Electronic
202
-
-
Safety Warning and Caution before Use
206
-
-
-
Introduction of Components
213
-
-
Basic Usage of G-Scan
214
-
Description for Main Components of H/W
219
-
Description for Layout of S/W Screen
224
-
Connecting the DLC Cable
228
-
Vehicle Communication Function
252
-
Vehicle S/W Management
284
-
-
How to Use PC Utility
336
-
Advertisement
Doosan D80S-5 Operation & Maintenance Manual (204 pages)
Brand: Doosan
|
Category: Forklifts
|
Size: 9.11 MB
Table of Contents
-
Operation & Maintenance Manual
2
-
Information Section
3
-
-
Important Safety Information
5
-
-
Warning Signs and Labels
6
-
General Hazard Information
11
-
Maintenance Information
15
-
Operator Restraint System (if Equipped)
18
-
Avoiding Lift Truck Tipover
22
-
How to Survive in a Tipover (if Operator Restraint System Equipped)
30
-
-
-
-
Declaration of Conformity
32
-
Capacity Chart — Without Side Shifter
50
-
Capacity Chart — with Side Shifter
52
-
Operator’s Warning and Identification Plate
56
-
-
-
Operator’s Station and Monitoring Systems
58
-
Before Starting the Engine
76
-
After Starting the Engine
82
-
Auto Shift Controller ASC-202/204/208 (if Equipped)
120
-
Parking the Lift Truck
129
-
-
-
Inspection, Maintenance and Repair of Lift Truck Forks
134
-
Tire Inflation Information
138
-
Torque Specifications
139
-
Cooling System Specifications
141
-
Lubricant Specifications
145
-
-
Maintenance Intervals
149
-
-
Engine Valve Lash (Diesel E/G Only) — Check, Adjust
153
-
Priming the Fuel System (Diesel Engine Only)
153
-
Test Fuel System for Leaks (LP Engine Only)
154
-
Fuel Tank Filter Cap & Screen — Clean
155
-
Seat — Check, Lubricate
155
-
Fuses, Bulbs & Circuit Breaker — Change, Reset
156
-
Tires and Wheels — Inspect, Check
157
-
Radiator Cap — Clean, Change
158
-
Carriage Roller Extrusion — Adjust
158
-
Brake Oil (OCDB) — Check
159
-
-
Every 10 Service Hours or Daily
160
-
Inspection Engine for Fluid Leaks
160
-
Engine Oil Level — Check
160
-
Coolant Level — Check
160
-
Air Cleaner Indicator — Check
161
-
Inspect Foot Pedal Operation (LP Engine Only)
162
-
Inspect Engine for Exhaust Leaks
162
-
Walk-Around Inspection — Inspect
162
-
Mast Channels — Lubricate
163
-
Transmission Oil Level — Check
164
-
-
First 50-100 Service Hours or a Week
165
-
Engine Oil & Oil Filter (Diesel E/G Only) — Change
165
-
Transmission Oil & Oil Filter — Change
166
-
Drive Axle Oil — Change
168
-
Parking Brake — Test, Adjust
170
-
-
First 250 Service Hours or a Month
172
-
Hydraulic Return Filter — Change
172
-
-
Every 250 Service Hours or Monthly
173
-
Air Intake System — Check, Clean
173
-
Engine Oil & Filter(LP Engine Only) — Change
176
-
Hydraulic Oil Level — Check
177
-
Drive Axle Oil Level — Check
177
-
Mast, Carriage, Lift Chains & Attachments — Inspect, Lubricate
178
-
Steering Mechanism — Check, Lubricate
179
-
Battery Terminal — Clean, Inspect
180
-
Wheel Bolts & Nuts — Inspect
180
-
-
Every 500 Service Hours or 3 Months
181
-
Belts (Diesel E/G Only) — Check, Adjust
181
-
Mast Hinge Pins — Lubricate
181
-
Tilt Cylinders — Check, Adjust, Lubricate
182
-
Crosshead Rollers — Inspect
182
-
Transmission Oil Filter (2 Speed Only) — Change
182
-
Parking Brake — Test, Adjust
182
-
Drive Axle Oil (OCDB) — Change
182
-
Horn and Lights(if Equipped) — Check
183
-
Overhead Guard — Inspect
183
-
Steer Suspension — Inspect
183
-
Universal Joint — Inspect, Lubricate
183
-
Engine Oil & Filter(Diesel Engine Only) — Change
184
-
Inspect Vacuum Lines and Fittings (G643(E) Engine Only)
184
-
Fuel Trim Valve(FTV) Inspection (G643E Engine Only)
184
-
Inspect Electrical System (G643E Engine Only)
184
-
-
Every 1000 Service Hours or 6 Months
185
-
Carburetor (LP — Gas Engine Only) — Adjust, Clean
185
-
Fuel Filter — Check, Clean, Change
185
-
Air Intake System — Change
185
-
Inspect Coolant Hoses (LP Engines Only)
186
-
LP Regulator/Converter Inspection (LP Engine Only)
186
-
Fuel Lines & Fittings — Check
186
-
Inspect Mixer Assembly (LP Engine Only)
186
-
Inspect Throttle Assembly (LP Engine Only)
186
-
Hydraulic Oil, Return Filter, Strainer & Breather — Check, Clean, Change
187
-
Transmission Oil & Filter (3 Speed, ZF 3WG116) — Change
188
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Transmission Oil (2 Speed Only) — Change
188
-
Lift Chains — Test, Check, Adjust
188
-
-
Every 1500 Service Hours or 9 Months
191
-
Drive Axle Oil (Shoe Brake Only) — Change
191
-
Inspect Ignition System (LP Engine Only)
191
-
Replace Spark Plugs (LP Engine Only)
191
-
Replace LP Fuel Filter Element (LP Engine Only)
192
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Testing Fuel Lock-Off Operation (LP Engine Only)
193
-
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Every 2000 Service Hours or Yearly
194
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Steer Wheel Bearings — Reassemble
194
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Transmission Oil & Filter (3 Speed, ZF 3WG94) — Change
194
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Cooling System — Clean, Change
195
-
-
Every 2500 Service Hours or 15 Months
198
-
Inspect Battery System
198
-
Checking the TMAP Sensor (LP Engine Only)
198
-
Inspect for Intake Leaks (LP Engine Only)
199
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Replace PCV Valve and Breather Element — Change (LP Engine Only)
199
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Replace Oxygen Sensor (G643E Engine Only)
199
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Every 3000 Service Hours or 18 Months
200
-
-
Doosan D80S-5 Service Manual (152 pages)
Brand: Doosan
|
Category: Engine
|
Size: 24.02 MB
Table of Contents
-
Important Safety Information
3
-
1 General Information
9
-
-
D50/60/70/80/90S-5 (3 Speed)
9
-
-
-
Performance Curve (ECRFD), D35/40/45S-5, D50/55C-5
11
-
Performance Curve (ECRFE), D50/60/70S-5 (2 Speed)
12
-
-
-
Engine Assembly View (ECRFA), D50/60/70/80/90S-5 (3 Speed)
13
-
Engine Assembly View (ECRFD), D35/40/45S-5, D50/55C-5
14
-
Engine Assembly Views (ECRFE), D50/60/70S-5 (2 Speed)
15
-
-
-
Regulations Designed to Prevent Accidents
16
-
Regulations Designed to Prevent Damage to Engine and Premature Wear
17
-
Regulations Designed to Prevent Pollution
18
-
General Repair Instructions
19
-
-
2 Technical Information
20
-
Engine Model and Serial Number
20
-
-
Piston Con-Rod / Crankshaft
21
-
-
Recommend of Lubricating Oil
23
-
-
-
How to Select Fuel Oil
27
-
V-Belt Tension Check and Adjust
31
-
Valve Clearance and Adjustment
32
-
Cylinder Compression Pressure
33
-
-
General Engine Inspection Cycle36
44
-
Use of Original Parts for Repair and Replacement
45
-
-
-
-
Major Part Fixing Nuts and Bolts
46
-
Main Structure Parts (1)
57
-
Main Structure Parts (2)
59
-
Rocker Arm Disassembly
61
-
Cylinder Head Disassembly
62
-
Piston and Connecting Rod Disassembly
63
-
-
-
Valve Stem and Valve Guide Clearance
66
-
Maintenance of Cylinder Block, Cylinder Liner and Piston
82
-
Flywheel and Flywheel Housing
89
-
-
Piston and Connecting Rod Assembly
90
-
Cylinder Head Assembly Parts
92
-
Rocker Arm and Shaft Assembly
95
-
Major Component Assembly
102
-
-
-
4 Commissioning and Operation
111
-
Starting and Operation
112
-
Operation of a New Engine (Break-In)
112
-
Check Points for Break-In
112
-
-
Inspections after Starting
114
-
Operation in Winter Time
114
-
Prevention against the Freeze of Cooling Water
114
-
Prevention against Excessive Cooling
114
-
Starting of Engine in Winter
115
-
-
-
Periodical Inspection and Maintenance
116
-
Exchanging of Lubrication Oil
116
-
Oil Exchange Procedure
116
-
Replacement of Oil Filter Cartridge109
117
-
-
-
Cleaning of the Cooling Inside System Circuit
119
-
Valve Clearance and Adjustment
119
-
Tightening the Cylinder Head Bolts
124
-
Separator (Add if Necessary)
125
-
5 Maintenance of Major Components
129
-
-
Injection Pump Calibration
142
-
Precautions for Operation
145
-
Walk-Around Check and Servicing
146
-
Diagnostics and Troubleshooting139
147
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Doosan D80S-5 Operation & Maintenance Manual (204 pages)
Brand: Doosan
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Category: Forklifts
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Size: 5.54 MB
Doosan D80S-5 Specifications Systems Operation Testing & Adjusting Disassembly & Assembly (68 pages)
Brand: Doosan
|
Category: Control Unit
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Size: 4.58 MB
Table of Contents
-
-
General Tightening Torque
6
-
Drive Axle Specification
7
-
Wheel Bearing and Drive Wheel
9
-
-
-
Power Shift Transmission
13
-
Power Flow at Low Speed Forward
14
-
Power Flow at High Speed Forward
15
-
Power Flow at Low Speed Reverse
16
-
Power Flow at High Speed Reverse
17
-
Transmission Control Valve
18
-
Differential and Drive Axles
21
-
-
-
Checks During Operation
24
-
Check List During Operation
24
-
Check List from Operation Noise
26
-
Check List from Pressure Test
27
-
Shimming of Transmission Shaft
31
-
Wheel Brake Adjustment
31
-
Inching Pedal Adjustment
33
-
-
Disassembly and Assembly
36
-
Drive Shaft and Universal Joint
36
-
Engine, Torque Converter and Transmission
37
-
Transmission Control Valve
41
-
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Doosan Categories
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More Doosan Manuals
DOOSAN Fault Codes DTC
Doosan Fault Codes DTC
Doosan Fault Codes DTC.pdf
Adobe Acrobat Document
181.9 KB
DOOSAN Excavator Fault Codes List DTC
FAULT CODE — NAME — FAULT DESCRIPTION
12 NONE Signifies the end of one pass through the fault list
14 ECTSensorInputLow Normally set if the coolant sensor wire is shorted to ground
15 ECTSensorInputHigh Set if the coolant sensor wire is disconnected or open
16 ECTRangeHigh Coolant sensor has measured an excessive temperature or shorted to GND
22 ThrottleSensorInputLo TPS1 signal wire is open
23 ThrottleSensorInputHi TPS1 signal wire is shorted
24 ThrottleSensorRangeLo TPS Sensor malfunction
25 ThrottleSensorRangeHi TPS Sensor malfunction
26 ETCSticking ETC driver signal wire is open or the throttle plate is sticking inside the throttle body
27 PredictedTPSDifference TPS1 is different than calculated position
28 ETCSpringTestFailed Throttle return spring failed keyup test
29 ETCDriverFault Throttle driver over-current or driver signals shorted
33 MapSensorInputLow MAP signal disconnected or open circuit
34 MapSensorInputHigh MAP signal shorted or sensor failure
37 IATSensorInputLow TMAP sensor failure or shorted circuit
38 IATSensorInputHigh TMAP disconnected or IAT signal open
42 EST1Low Coil driver signal low or under current
43 EST1High Coil driver signal high or over current
52 LowOilPressure Low engine oil pressure
53 BatterySensorInputLow Battery voltage measured below 8.0 VDC
54 BatterySensorInputHigh Battery voltage measured above 15.9 VDC
55 XDRPSensorInputLow Measured sensor transducer power is below 4.6 VDC
56 XDRPSensorInputHigh Measured sensor transducer power is above 5.2 VDC
57 Engine OverSpeed RPM increased above maximum rpm setpoint
61 Pedal1SensorInputLo APP1 signal disconnected, open circuit or sensor malfunction
62 Pedal1SensorInputHi APP1 sensor failure or shorted circuit
63 Pedal1SensorRangeLo APP1 potentiometer malfunction
64 Pedal1SensorRangeHi APP1 potentiometer malfunction
65 Pedal2SensorInputLo APP2 sensor failure or shorted signal
66 Pedal2SensorInputHi APP2 signal disconnected, open circuit or sensor malfunction
67 Pedal2SensorRangeLo APP2 potentiometer malfunction
68 Pedal2SensorRangeHi APP2 potentiometer malfunction
69 Pedal1ToPedal2Difference Measured APP2 pedal position signal is different than APP1
signal
71 AFRTrimValveOutput FTV modulation driver signal fault
72 AFRTrimValveLowerDC FTV duty cycle at lower (LEAN) limit
73 AFRTrimValveUpperDC FTV duty cycle at upper (RICH) limit
74 O2SensorSwitching O2 sensor not switching across the reference AFR voltage
77 OxygenSensorInputHigh O2 sensor signal shorted to +5 VDC
Doosan Fault Codes List.pdf
Adobe Acrobat Document
44.2 KB
HYDRAULIC SYSTEM
Problem Cause Remedy
All organs do not work. Failure of the hydraulic pump. Talk to
control (loud noise of pumps) to the distributor of the company
Doosan.
Not enough hydraulic Add
oils. hydraulic oil as required.
Suction line clogged or Clean or replace
damaged. if necessary.
All organs do not work Failure of the control pump Refer to
control (pump noise is not audible) of the circuit. distributor of the company
Doosan.
Cut-off failure Replace solenoid.
solenoid valve.
Safety end Adjust clearance
the switch is on. travel stop
Low power of all Insufficient hydraulic Add hydraulic
oil drives. oil as needed.
The vacuum filter is clogged. Clean filter.
Failure of hydraulic pumps. Contact your distributor
Doosan company.
Main unload pressure Contact distributor
oil flow is too low. Doosan company.
Hydraulic pumps Bleed air from
excavator. hydraulic pumps.
Power too low or Relief pressure Relieve pressure.
missing for only one or two functions. overload valve too small.
Fill leaks Clean or replace when
check valve. necessity.
Valve spool defective Replace valve spool.
distributor.
Dirt in the valve spool. Clear or replace when
necessity.
Drive failure. Repair or
replace if necessary.
Failure of the cylinder seal. Repair or
replace if necessary.
Cylinder rod damaged. Repair or
replace if necessary.
Remote valve failure Replace the control valve.
management.
Incorrect connection Connect correctly
control lines. control lines.
Oil temperature Defective oil cooler. Contact your distributor
too high. Doosan company.
Fan belt loose. Tighten fan belt
if necessary.
PLATFORM ROTATION SYSTEM
No swing Swing brake valve Replace the brake valve.
defective.
Failure of the hydraulics timer. Replace timer.
Low release pressure Adjust pressure.
brakes.
Swing motor failure. Replace swing motor.
Remote valve failure Replace the control valve.
management.
Incorrect connection Connect correctly
control lines. control lines.
The turn is jerky. Wear of the gearbox of the mechanism Replace the gearbox of the mechanism
turning. turning.
Bearing damaged Replace bearing.
swing mechanism.
Poor lubrication. Add grease.
ELECTRICAL SYSTEM
The battery does not hold Low battery power. Replace batteries.
charge. Alternator belt loose Tighten or replace
or damaged. belt.
Loose or Tighten or replace if
corroded findings. necessity.
Generator malfunction. Repair or
replace if necessary.
Low power Internal short circuit of the battery. Replace battery.
batteries. Short circuit wiring. Renovate.
Engine speed is not Adjustment disk failure Replace adjustment disk
regulated. engine speed. engine speed.
Throttle controller failure. Replace controller.
Speed control failure Repair or
engine. replace if necessary.
Blown fuse. Replace fuse.
Damaged wiring. Repair or
replace if necessary.
12 Indicates the end of one pass through the fault list.
14 ECT sensor input low usually appears if the coolant sensor wire is shorted to ground.
15 ECT sensor input high if the coolant sensor wire is disconnected or wire breakage.
16 ECT coolant temperature too high, measuring excessive temperature or shorted or sitting on ground.
22 Throttle sensor. Input signal wire Input Lo TPS1 is open
23 Throttle valve input sensor TPS1 shorted
24 Throttle sensor sensor TPS. Sensor malfunction
25 Throttle Body Temperature Sensor TPS Sensor Malfunction
26 ETC The ETC sensor supply wire is open or the throttle plate is sticking out inside the throttle body
27 Predicted difference TPS TPS 1 differs from the calculated position
28 ETC early test worked. Throttle spring return error
29 ETC Driver Fault Driver current throttle or driver signals shorted
33 Sensor low signal MAP wire in open circuit or chip open
34 High MAP signal shorted or sensor failure
37 IAT sensor input low, TMAP sensor failure or short circuit
38 IAT sensor input high, TMAP disabled or IAT signal open
42 EST 1. Coil driver low signal low or shorted to positive
43 EST 1. High excitation signal of the coil of high or high current
52 Low engine oil pressure
53 Battery charge sensor input, low battery voltage measured below 8.0 VDC
54 Battery sensor input high battery voltage measured above 15.9 VDC
55 XDRP sensor input sensor low level, below 4.6 VDC
56 Sensor input XDRP sensor high level, above 5.2 VDC
57 The increased engine speed has exceeded the maximum speed setpoint
61 Pedal sensor input 1 Lo APP1 signal disconnected, open circuit or sensor malfunction
62 Pedal sensor input 1 Hi APP1 sensor error or short circuit
63 Pedal sensor range 1 Lo potentiometer APP1
64 Pedal sensor range 1 Hi APP1 potentiometer not working
65 Pedal sensor sensor input Lo APP2 sensor error or short circuit
66 Pedal sensor input 2 Hi APP2 signal disconnected, open circuit or sensor malfunction
67 Pedal sensor range 2 Local malfunction of the potentiometer APP2
68 Pedal sensor range 2 Hi APP2 Potentiometer malfunction
69 Pedal 1. Pedal 2. The difference in the measured signal of the pedal position APP2 differs from APP1
71 AFR Trim Valve Output. FTV Modulation Driver Signal Error
72 Stop valve AFR lower duty cycle FTV at lower limit (LEAN)
73 AFR Trim Valve upper duty cycle DC FTV at the upper (RICH) limit
74 Switching O2 sensor sensor not switching over voltage reference AFR
77 Oxygen sensor input. O2 sensor high signal shorted to +5 VDC
Doosan / Daewoo DH130
Doosan / Daewoo DH170III
Doosan / Daewoo DH220LC
Doosan / Daewoo DH450
Doosan / Daewoo DX140LC
Doosan / Daewoo DX180LC
Doosan / Daewoo DX225LC
Doosan / Daewoo DX255LC
Doosan / Daewoo DX255LCA
Doosan / Daewoo DX300
Doosan / Daewoo DX300LC V
Doosan / Daewoo DX420LC V
Doosan / Daewoo SOLAR 130V
Doosan / Daewoo SOLAR 280LC III
Doosan / Daewoo SOLAR 290V
Doosan / Daewoo SOLAR 330III
Doosan / Daewoo SOLAR 75
Doosan DX140LCR
Doosan DX200A
Doosan DX220A
Doosan DX225LC SLR
Doosan DX225LCA
Doosan DX225NCL
Doosan DX225NLCA
Doosan DX235LCR
Doosan DX235NLC
Doosan DX255LC SLR
Doosan DX260LCA
Doosan DX300LC
Doosan DX300LC SLR
Doosan DX300LC-3
Doosan DX300LCA
Doosan DX340LC
Doosan DX340LC-3
Doosan DX340LCA
Doosan DX380LC
Doosan DX380LC-3
Doosan DX420LC
Doosan DX420LCA
Doosan DX480LC
Doosan DX480LCA-HD
Doosan DX500LCA / 520LCA-HD
Doosan DX520LC
Doosan DX520LC SLR
Doosan DX700LC
Doosan SOLAR 225LC-7
Doosan SOLAR 225NLC-V
Doosan SOLAR 300LC-7
Doosan SOLAR 340LC-V
Doosan SOLAR 500LC-V
An international corporation with a wide range of industries and a network of representative offices around the world. Since acquiring Daewoo Heavy Industries & Machinery in 2005, Doosan has also focused on the construction equipment market.
Then it all started with excavators and wheel loaders. Now the South Korean company Doosan ranks 8th in the world in the production of earthmoving and road construction equipment.
The company’s annual turnover is $ 11 billion. As a result of the transformation, Doosan is progressively pursuing a strategy to achieve leadership in its segment. In 2015, it was ranked 10th in
the world in the production of construction equipment, and in 2016 it climbed 2 levels higher and took 8th place. Doosan expects to become the world’s third largest manufacturer of construction
machinery and equipment after Caterpillar and Komatsu, with annual
sales of $ 12 billion.
The company’s products are excavators, consumer goods, real estate, financial services, IT services, media, retail, industrial equipment and consulting.
In 1977, Daewoo Heavy Industries was established as a division of the South Korean corporation Daewoo. Collaboration with Hitachi launched the production of crawler excavators, which led to the
in-house production of the Solar range after 8 years.
Doosan bought Daewoo Heavy Industries in 2005, which allowed it to strengthen its position in the construction equipment market. Since that time, all equipment began to come under the
Doosan-Daewoo brand. But in 2007, it was decided to promote the technique only under the Doosan brand.
It is worth noting that Doosan Corporation produces a wide range of products, from food and beverage products to engines, heavy equipment and power plants. The construction equipment is handled
by the Doosan Infacore division.
Doosan Infacore is a global corporation with a wide range of industries and a network of representative offices around the world. As noted, the company acquired Daewoo Heavy Industries &
Machinery in 2005, allowing Doosan to enter the construction machinery market. It all started with the release of Doosan excavators and front loaders. At the end of 2010, the South Korean company
ranked 6th in the world in the production of earthmoving and road construction equipment.