What does the fault code C0 13 of Shenzhen-Hong Kong excavator mean?

Fault code of Shenzhen-Hong Kong excavator:

Fault source diagnosis of SK-6E excavator in Shenzhen and Hong Kong;

(1) The start switch of the excavator of Kobelco is turned on. Press the buzzer stop switch five times in a row within 10 second to enter!

(2) Display content:

Electromechanical controller

A- 1 ROM data

A-2 A is not well adjusted

B low pressure sensor

B- 1 boom up

B-2 boom down

B-3 forearm extension

B-4 forearm recovery

B-5 bucket recovery

B-6 bucket excavation and external lifting

B-7 turn right

B-9, go right

B- 10 turn left

high pressure sensor

C- 1 P 1 pump

C-2 P2 pump

D proportional valve (control valve)

D- 1 P 1 neutral cut-off

D-2 P2 neutral cutoff

D-3, go straight

D-4 forearm variable regeneration

D-6 forearm variable regeneration

E proportional valve (hydraulic pump)

E- 1 P 1 pump

E-2 P2 pump

F solenoid valve

F- 1 pressurization

F-2 rotary brake

The F-3 travels at two speeds.

G E/G parts

G- 1 step current

G-2 began to graduate

G-3 speed sensor

G-4 water temperature sensor

G-5 oil pressure

Throttle twist

-1 abnormal signal reception.

-2 battery relays

SK75-8

G0 13 alarm indicates that the engine throttle is progressing abnormally.

H0 13 alarm is poor contact of throttle circuit.

SK 130-8

00 198 alarm is insufficient oil pressure.

0 1008 alarm is an alarm that the engine hydraulic switch is disconnected.

The B 173 alarm indicates that the circuit connecting the optional low-voltage sensor is disconnected.

SK 140LC-8

10802 alarm is caused by poor connection between intake pressure sensor and ECU line.

00 198 is the engine hydraulic switch disconnection alarm.

G033 Engine Speed Sensor Circuit Abnormal

Maintenance fault code of SK200-2 SK200-3 excavator at Kobelco:

A- 1ROM data is incorrect (electromechanical A adjustment has not been made).

A-2 electromechanical a adjustment.

A-3CPU is not normal.

B- 1 Boom lifting pressure sensor is abnormal.

B-2。 The boom lowering pressure sensor is abnormal.

B-3。 Forearm retraction pressure sensor is abnormal.

B-4。 The forearm support pressure sensor is abnormal.

B-5。 Bucket retraction pressure sensor is abnormal.

B-6。 Bucket extension pressure sensor is abnormal.

B-7。 The rotation pressure sensor is abnormal.

B-9。 The right walking pressure sensor is abnormal.

B- 10, the left walking pressure sensor is abnormal.

C- 1 and P 1 oil pump pressure sensor is abnormal.

C2 and P2 oil pump pressure sensors are abnormal.

D- 1 and P 1 neutral cut-off proportional valves are abnormal.

Abnormal D-2 and P2 neutral cut-off proportional valves.

D-3, linear proportional valve is abnormal.

D-4, the proportional valve of boom confluence is abnormal (-2 model only).

D-5, slow rotating proportional valve is abnormal (only applicable to -2 model).

D-6, the proportional valve of forearm variable regeneration is abnormal (-3 model only).

E- 1 and P 1 oil pump proportional valves are abnormal.

Abnormal proportional valves of E-2 and P2 oil pumps.

F- 1, abnormal pressurization solenoid valve.

F-2, swing brake solenoid valve is abnormal.

F-3. The travel speed switching solenoid valve is abnormal.

F-4, FC mode (micro-operation) solenoid valve is abnormal (only -2 type).

F-5, the linear solenoid valve is abnormal (-2 model only).

G- 1, the stepper motor current is abnormal.

G-2, stepper motor has no starting point indexing.

G-5, engine flameout (showing E/G inversion).

Fault code of SK200-6 at Kobelco:

1, electromechanical controller failure.

1- 1. The communication between the instrument and the electromechanical controller is abnormal.

1-2, battery relay is abnormal.

A- 1, electromechanical a has not been adjusted.

A-2, electromechanical A adjustment.

B- 1。 Abnormal pressure sensor on the upper arm.

B-2。 The boom lowering pressure sensor is abnormal.

B-3。 Forearm retraction pressure sensor is abnormal.

B-4。 The forearm support pressure sensor is abnormal.

B-5。 Bucket retraction pressure sensor is abnormal.

B-6。 Bucket extension pressure sensor is abnormal.

B-7。 The right rotation pressure sensor is abnormal.

B-8。 Left swing pressure sensor is abnormal.

B-9。 The right walking pressure sensor is abnormal.

B- 10, the left walking pressure sensor is abnormal.

B- 1 1 and P 1 negative pressure sensors are abnormal.

B- 12 and P2 negative pressure sensors are abnormal.

B- 15。 Abnormal back pressure sensor.

C- 1 and P 1 oil pump pressure sensor is abnormal.

C2 and P2 oil pump pressure sensors are abnormal.

D- 1 and P 1 neutral cut-off proportional valves are abnormal.

Abnormal D-2 and P2 neutral cut-off proportional valves.

D-3, linear proportional valve is abnormal.

D-6。 Abnormal proportional valve of forearm variable regeneration.

E- 1 and P 1 oil pump proportional valves are abnormal.

Abnormal proportional valves of E-2 and P2 oil pumps.

F- 1, abnormal pressurization solenoid valve.

F-2, swing brake solenoid valve is abnormal.

F-3. The travel speed switching solenoid valve is abnormal.

G- 1, the stepper motor current is abnormal.

G-2, stepper motor has no starting point indexing.

G-3, the engine speed sensor is abnormal.

H- 1, throttle knob is abnormal.

The display screen of the sensor system SK200-8 excavator in Shanghai Port (engine system) shows the fault code;

P2228, atmospheric pressure sensor failure (LO).

P2229, atmospheric pressure sensor failure (HI).

P0 192, * * * rail pressure sensor failure (low).

P0 193, rail pressure sensor fault (high).

P0 19 1, * * rail pressure sensor failure.

P0237, booster sensor fault (low).

P0 108, booster sensor (HI) failed.

P0 1 17, water temperature sensor failure (low).

P0 1 18, water temperature sensor failure (HI).

P0 182, fuel temperature sensor failure (low).

P0 183, fuel temperature sensor fault (high).

P0335, main speed sensor system failure, engine can't start/engine stops.

P0340, auxiliary speed sensor system failure, engine can't start/engine stops.

P0336, the alarm is the main speed sensor alarm.

P2 120, double throttle sensor system failure, speed drop (idle, speed 800 rpm).

P2 12 1, throttle sensing 1 abnormal voltage. P2 122 and throttle sensor 1 are faulty (low).

P2 123, throttle sensor 1 (HI) failed.

P2 126, abnormal voltage of throttle sensor 2.

P2 127, throttle sensor 2 (low) fault.

P2 128, throttle sensor 2 (HI) failed.

P 12 1 1 alarm is to alarm the grounding of the oil pan.

The Z0 10 alarm indicates that the diesel return rail is depressed or the nozzle is seriously worn.

P 1092 alarm is that the pressure sensor of diesel injection device on * * * rail is faulty.

P0405 alarm is an EGR valve up sensor alarm.

SK2 10-8

P06 17 alarm is a start switch failure.

P0404 alarm is an EGR card issuing alarm.

P2635 alarm is the failure of solenoid valve at diesel high-pressure pump end.

P0405 alarm indicates that the safety sensor of EGR valve is working abnormally.

SK250-8

P0203 alarm is a 3-cylinder injector disconnection alarm.

10802 alarm is abnormal voltage of engine speed sensor.

SK260-8

P0088*** Abnormal rail pressure alarm

P0404 alarm is the failure alarm of the four-cylinder solenoid valve of the engine.

SK330-6E

code name

Fault handling

Hypothetical reason

07

Engine overtravel (red light on)

When the input of E/G speed sensor or timing sensor is greater than the pulse equivalent to 2400rpm.

◆ Water enters the connector.

◆ The speed sensor and timing sensor are loosely installed.

◆ Poor connection.

◆ Foreign objects are attached to the rotating gear.

◆ The speed sensor or timing sensor is faulty.

◆ Electronic governor controller failure.

1 1

Governor oil port (red light)

The instruction of the electronic regulator controller is inconsistent with the position of the rack.

◆ The 5V wire and ground wire of the rack sensor VC power supply are bad.

The wiring of PWM signal (rack position) signal is abnormal.

Bufvis signal wiring is abnormal.

◆ Abnormal PWM signal caused by abnormal electronic governor controller (control rack position).

◆ Adjust the faults of internal servo motor and drive circuit.

14+ 15

Two speed sensors (red light on)

The number of input pulses of speed sensor and timing sensor is inconsistent.

◆ Abnormal wiring of speed sensor or timing sensor.

◆ Abnormal installation of speed sensor or timing sensor.

◆ Water enters the connector.

◆ Foreign objects are attached to the rotating gear.

◆ Electronic governor controller failure.

◆ The speed sensor or timing sensor is faulty.

16

Throttle sensor 2 (light is off)

The output voltage of the controller is lower than 0.2 volts or higher than 4.8 volts.

◆ Abnormal electromechanical controller

◆ Record abnormality.

17

Electronic timer control (orange light on)

The specified value of the rack is inconsistent with the measured signal of the actual rack position.

◆ Abnormal code 22 also appears to confirm that the sample rack sensor is abnormal.

◆ When the exception code 22 does not appear at the same time.

◆ Abnormal PWM (control frame position) command line.

◆ The output voltage VIST of rack sensor is abnormal.

◆ The internal test tube rack cannot work normally as instructed.

19

Atmospheric sensor

◆ Mechanical condition: there is no problem with the flat ground, but there is a problem with the operation in the middle and high ground.

2 1

Water temperature sensor

Mechanical condition: engine startability becomes worse at low temperature.

22

Rack sensor (red light)

The output voltage of the rack sensor is lower than 0.5V or higher than 4V.

◆ The 5V wire and ground wire of the rack sensor VC power supply are bad.

◆ The rack sensor on the governor side is abnormal.

Buffist (rack sensor) wiring is abnormal.

23

Timer control valve (orange light on)

A broken or short circuit has been detected.

◆ The wiring of ◆TCV ADV and GCV RTD (injection timing control valve) is abnormal.

24

Throttle sensor 1 (light is off)

The output voltage of the controller is lower than 0.2 volts or higher than 4.8 volts.

◆ Abnormal electromechanical controller

◆ Abnormal wiring.

16+24

Throttle sensor 1 and 2 fail at the same time (orange light is on).

The output voltage of the controller and throttle potentiometer is higher than 0.2 volts or lower than 4.8 volts.

◆ Abnormal electromechanical controller

◆ Abnormal wiring.

32

Boost sensor (orange light on)

The output voltage from the supercharger sensor is lower than 0.5 volts or higher than 4.8 volts.

◆ The electronic governor controller is abnormal.

◆ Abnormal wiring of booster sensor.

◆ The booster sensor is abnormal.

◆ Air filter and suction system hose are abnormal.

33

System error (red light on) |

SYSTEMERROR

Governor controller is abnormal

◆ Bad power supply and grounding wire of electronic governor controller.

34

Q switch resistor (light on)

◆ Mechanical condition: the engine output becomes the minimum size.

45

Boost sensor (orange light on)

Except that the starter motor is starting, the actual E/G speed is extremely low.

◆ Engine emergency brake cable suspension.

◆ The pump torque becomes too large.

◆ Poor engine output.

65

Throttle switch (light doesn't work)?

◆ Mechanical state: Switch to normal control mode.

Seventy-eight

Heater relay (orange light on)

Thermal relay wiring

Switch and relay system fault code:

P0540, preheating device failure (open circuit /CND short circuit).

P0540, preheating device failure (+B short circuit).

P06 17, fault in starting switch circuit.

P0686, main relay circuit fault

Fuel pump system fault code:

P0629, oil supply solenoid valve circuit fault (+B short circuit), engine can't start/engine stops.

P0628, circuit failure of fuel pump solenoid valve (full output mode), output drops.

P2635。 History of abnormal fuel pump pressure.

P2635。 The fuel pump solenoid valve is stuck.

P0088, * * * abnormal rail pressure, output drop.

Fuel injection system fault code:

P 12 1 1, fuel injector solenoid valve drive system * * rail 1 fault (GND short circuit), output drop/cylinder break operation (1 time, 4 times).

P 12 14 fuel injector solenoid valve drive system * * * Track 2 fault (GND short circuit), output drop/cylinder rupture operation (2 times, 3 times).

P 12 12, failure of injector solenoid valve drive system (+B short circuit/open circuit) * * rail 1, output drop/cylinder break operation (1 time, 4 times).

P 12 15, fuel injector solenoid valve drive system * * * track 2 fault (+B short circuit/open circuit), output down/cylinder broken operation (2 times, 3 times).

P 160 1, abnormal multi-point correction of the injector, and the output decreased.

P020 1, the fuel injector 1 solenoid valve is open, and the cylinder lowering/cylinder breaking operation is output (1 time).

P0202。 No.2 injector solenoid valve circuit is open, and output droplet/cylinder is open (twice).

P0203。 The solenoid valve circuit of No.3 injector is open, and the output drip/cylinder is open (3 times).

P0204, the solenoid valve circuit of No.4 injector is open, and the output drop/cylinder is broken (4 times).

P0263, cylinder fault correction 1.

P0266, cylinder fault correction 2.

P0269, cylinder fault correction 3.

P0272, cylinder fault correction 4.

EGR system:

P0489, linear solenoid valve of EGR valve 1 fault (open circuit /GND short circuit), output decreased.

P0490, linear solenoid valve of EGR valve 1 fault (VB short circuit), output decreased.

P0404, the EGR valve is stuck in 1, and the output is reduced.

P0405, EGR valve safety sensor 1 fault (low).

P0406, valve safety sensor 1 failure (HI).

Turbine system fault code:

P0234, the turbocharging is too large, and the output drops.

Engine system (state judgment) fault code:

P02 17, overheating, output drop.

P02 19, engine out of control. Communication: U 100 1, CAN communication is interrupted (vehicle).

ECU system:

P06 1 1, the charging circuit (LO) of ECU is bad, and the output drops.

P0200。 Bad charging circuit of ECU (HI).

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