View errors
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The corresponding element in the
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Questions
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The cause of the error
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Method of eliminating
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Error code
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Errors associated with starting the engine
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AD converter malfunction in ECU
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ECU. Error in signal processing has led to failure, did not even start the engine.
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-
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Replacing The ECU
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1
|
1
|
1
|
Bug synchronous signals
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Signal synchronization errors can lead to abnormal fuel injection, hard starting, exhaust black smoke, abnormal noise of engine etc.
|
Error signals measured sensor crankshaft or camshaft speed sensor
|
Check connections and crankshaft sensor. Check the clearances of the crankshaft sensor and the flywheel within 1.0 ± 0.5 mm
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1
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1
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2
|
1
|
1
|
3
|
1
|
1
|
4
|
Item error processing time at ECU
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Engine stalls, won't start
|
-
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Replace The ECU
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1
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1
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5
|
-
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Lack of engine power
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-
|
Switch off the power and ECU reset ECU, if the problem is not resolve itself, replace the ECU
|
1
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1
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6
|
Error starting relay
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The engine does not start.
|
Damage to the wiring harness, damage the actuator relay
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Check the Starter relay and its circuit
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1
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2
|
1
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Switch error T15
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-
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-
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Check breaker T15
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1
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2
|
2
|
Switch error T50
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-
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Activation switch more 120s
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Check the switch T50
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1
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2
|
3
|
Battery
|
Power fault
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Battery voltage too high (> 36V) or too low (< 6V)
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Check the wiring harness battery, engine and car
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1
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2
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4
|
Pulse spectrum diagram FMTC
|
-
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Error setting
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Change setting
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1
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2
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5
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The power supply of the sensor in ECU
|
|
Error in ECU or short circuit pressure sensor inlet (2.33), oil pressure sensor (2.32) with power car (24V) or grounding
|
Check the wiring harnesses, pressure sensors, inlet oil pressure (maximum current supply 90mA)
|
1
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3
|
1
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Lack of engine power
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Error in ECU or KZ supply (1.84) sensor no. 2 accelerator pedal
|
Check sensor no. 2 accelerator pedal (maximum current supply for SSP2 90mA)
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Lack of engine power
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Error in ECU or shorted power supply (1.84) sensor no. 1 pedal or SHORT CIRCUIT pressure sensor line (2.13)
|
Check sensor no. 1 pedal pressure sensor line (SSP3 power Max current 50mA)
|
Error main relay
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General pipe pressure limiting valve (PRV) is open, the engine's lack of
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Short circuit element flow measurement (3.09 3.10)
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Check wires on flow sensor SHORT CIRCUIT or open circuit
|
1
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3
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2
|
Output short circuit power supply ECU (1.04 2.03)
|
Check the wires for the presence of: 2.03 1.04? CZ (Note: you must use the power output of the ECU is not allowed to use external power
supply)
|
The relevant elements of the common system backbone
|
Pressure sensor line
|
Open the pressure limiting valve tubes General Highway
|
Flow measurement element damage or SHORT-CIRCUITS, open circuit
|
Check flow measurement items and a bunch of wires on the presence of a SHORT CIRCUIT or breakage
|
1
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3
|
3
|
Faulty pressure limiting valve common Highway
|
The issue of fuel lines. Pressure sensor line, the element flow measurement, occlusion and bypass the supplied fuel will lead to too many
perenastrojkam backbone pressure
|
Check out toplioprovody and a pressure sensor line, flow measurement element
|
1
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3
|
4
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Flow dimension member error
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Flow measurement element is damaged or kz, open circuit wiring harness
|
Check flow measurement elements and a bundle of wires
|
1
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3
|
5
|
General line item
|
Dekompressirovanija valve for line pipes
|
Serious valve wear dekompressirovanija causes abnormal fluctuation of pressure line
|
Occlusion the low pressure fuel line (including the fuel feed and bypass fuel) causes frequent opening or opening the valve of dekompressirovanija
too long
|
Replace the ramp
|
1
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3
|
6
|
Injector
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Error injector cylinder 1
|
Lack of engine power, unstable (engine troit)
|
Bad contact harnesses atomizers or breakage of the wires
|
Check wiring harness and their connection with nozzle
|
1
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4
|
1
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Error injector cylinder 2
|
1
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4
|
2
|
Error injector cylinder 3
|
1
|
4
|
3
|
Error injector cylinder 4
|
1
|
4
|
4
|
Error injector cylinder 5
|
1
|
4
|
5
|
Error injector cylinder 6
|
1
|
4
|
6
|
Capacitor control injector
|
Error 1 condenser control nozzles 1.2.3
|
1
|
5
|
1
|
Error 1 condenser control nozzles 4.5.6
|
1
|
5
|
2
|
Chip injection
|
Injector control chip error
|
1
|
5
|
3
|
Injection
|
Does not reach the minimum number of normal working nozzles
|
Stopping the engine
|
Short-circuit or disconnection harnesses more than 3 cylinders
|
Check wiring harness injectors each cylinder
|
1
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5
|
4
|
Limitation of nozzles in ECU
|
-
|
-
|
-
|
1
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5
|
5
|
The important switches, sensors
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Water in fuel
|
Water content indicator lamp in the fuel burning, the water level alarm
|
Diesel fuel coarse purification filter filled with water
|
Drain the water from diesel fuel
|
2
|
1
|
1
|
Sensor error 1 pedals
|
Revolutions of the crankshaft around 1000 rpm
|
Open circuit or defective accelerator pedal
|
Check the chain on the presence of breakage and SHORT CIRCUIT, Replace the accelerator pedal
|
2
|
2
|
1
|
Sensor error 2 pedals
|
Clutch sensor error
|
Cruise cannot be executed
|
Faulty sensors or open circuit
|
Check sensor wiring harness
|
2
|
2
|
3
|
Brake switch error
|
|
2
|
2
|
3
|
Brake switch error
|
Activating the brake fails, it is not allowed to carry out cruise
|
Before the cruise, you should press the brake pedal
|
2
|
2
|
3
|
Confidence check error valve gas and brake
|
-
|
Simultaneous pressing the pedal of acceleration and brake pedals
|
Check the chain sensor brakes on presence of CZ
|
2
|
2
|
5
|
Motor protection
|
-
|
Overclocking engine (> 2650rpm)
|
-
|
2
|
2
|
6
|
-
|
-
|
-
|
2
|
2
|
7
|
Reconfiguring the engine torque
|
Not successfully increase torque
|
Too large an input torque transmission box
|
-
|
2
|
2
|
8
|
Remote valve gas pedal
|
Not effect pedal remote gas valve
|
Sensor error valve gas pedal or short circuit, open wire harnesses
|
Check the sensor wire harness, if necessary replacement pedals gas valve
|
2
|
2
|
9
|
Inlet pressure sensor
|
Emergency towing
|
Sensor error or short circuit, open circuit
|
Check the sensor wire harness, if necessary, replace the sensor
|
2
|
3
|
1
|
Atmospheric pressure sensor
|
This sensor installed on the ECU, check the likelihood of clogging
|
2
|
3
|
2
|
Intake temperature sensor
|
Check the sensor wire harness, if necessary, replace the sensor
|
2
|
3
|
3
|
Coolant temperature sensor
|
Emergency towing is not the normal operation of the heater air inlet
|
Check the sensor wire harness, if necessary, replace the sensor
|
2
|
4
|
1
|
Coolant temperature too high
|
When the coolant temperature is above 105 degrees, the engine is operated with limited capacity
|
Coolant temperature too high
|
Check engine cooling system
|
2
|
4
|
2
|
Oil pressure too high
|
Oil pressure distortion if the device uses a CAN bus
|
Error sensor oil pressure or oil pressure too high
|
Too high oil temperature
|
2
|
4
|
3
|
Oil pressure too low
|
-
|
Oil pressure too low
|
Oil temperature sensor
|
-
|
Too high oil temperature
|
2
|
4
|
4
|
Too high oil temperature alarm
|
-
|
Too high oil temperature
|
Test water temperature sensor
|
-
|
-
|
-
|
2
|
4
|
5
|
Monitoring of fuel pressure in the line
|
High-pressure fuel line issue/low pressure fuel line (leaked)
|
Hard start, will not start. Open the pressure limiting valve, leaking large amount of high-pressure fuel
|
Too much flow resistance of fuel or fuel leaks. Too much resistance fuel bypass
|
Check the fuel lines to the engine. If you need replacement filters, fuel line, etc.
|
2
|
5
|
1
|
2
|
5
|
2
|
2
|
5
|
3
|
2
|
5
|
4
|
2
|
5
|
5
|
2
|
5
|
6
|
2
|
5
|
7
|
ECU
|
ECU system return to its original position
|
Open the pressure limiting valve, emergency towing
|
Internal error in ECU
|
After disconnecting the AC switch. If the matter is not resolved, you should replace the ECU
|
2
|
6
|
1
|
-
|
Test on overclocking
|
-
|
-
|
-
|
2
|
6
|
2
|
ECU check and measurement equipment internal ECU
|
Chip CJ940
|
Engine ignition fault
|
Communication error
|
After disconnecting the current restart System
|
2
|
6
|
3
|
Too high tension
|
Too low internal stress
|
ECU chip and Watchdog
|
Fault ignition engine (after AC restart)
|
Communication error
|
2
|
6
|
4
|
EEPROM (erasable programmable read only memory)
|
On kilometre information may not be registered
|
-
|
Replacing The ECU
|
2
|
6
|
5
|
ECU functions and switches
|
Solenoid valve exhaust brake
|
Exhaust brake is defective
|
Short circuit motor brake solenoid valve (2.06) with meals
|
Check the exhaust brake solenoid valve circuit
|
3
|
1
|
1
|
Short circuit motor brake solenoid valve (2.06) weighing
|
AC Compressor Relay
|
AC compressor not working
|
Error connecting AC Compressor Relay
|
Check the relay and its compounds
|
3
|
1
|
3
|
Inlet heating relay
|
Heating air inlet may not function correctly.
|
Short circuit relay with ground or power
|
To verify a connection relay heating air inlet
|
3
|
2
|
1
|
-
|
-
|
3
|
2
|
2
|
3
|
2
|
3
|
Vehicle speed sensor
|
May not be a cruise out of the car button has no effect
|
Exceeding the maximum speed of the car or not reliable signals of the speed of the car, not a stable voltage
|
Check the vehicle speed sensor connection, if necessary, replace the sensor
|
3
|
2
|
4
|
Many provisions of the switch
|
Torque limitation, limiting speed and other functions cannot be performed
|
Error wiring harnesses or resistor
|
Error wiring harnesses or resistor
|
3
|
2
|
7
|
Lamp system
|
The indicator function of the respective lamps are not met
|
Connection failed or connection is not implemented
|
Test connection
|
3
|
3
|
1
|
Lamp cold start
|
3
|
3
|
2
|
Signal lamp
|
3
|
3
|
3
|
Water in fuel lamp
|
3
|
3
|
4
|
Cruise switch
|
May not be a cruise/PTO, or cruise/PTO goes out of action
|
Cruise switch error
|
It is recommended that you switch samovosstanovitelnyj
|
3
|
4
|
1
|
Exhaust brake switch
|
-
|
-
|
-
|
3
|
4
|
2
|
Switch out of the car
|
Start without a car could not be implemented
|
Sticking switch
|
Check the circuit breaker or circuit wires
|
3
|
4
|
3
|
External dimension
|
Check Disable ignition
|
Lack of engine power, not stable operation
|
Disabling cylinder No. 1
|
Check the appropriate nozzle, sealing lid cylinder, valve clearance, etc.
|
5
|
1
|
1
|
Disabling cylinder No. 2
|
5
|
1
|
2
|
Disabling cylinder # 3
|
5
|
1
|
3
|
Disabling multiple cylinders
|
5
|
1
|
4
|
Disabling cylinder No. 4
|
5
|
3
|
1
|
Disabling cylinder # 5
|
5
|
3
|
2
|
Disabling cylinder # 6
|
5
|
3
|
3
|
External dimension
|
-
|
-
|
-
|
5
|
3
|
4
|
These faults relate to functional indication. When applying the diagnostic tool for the revitalization of internal measuring functions will turn
out good, ate ECU measurement, then saves the Flash code.
|
5
|
2
|
1
|
5
|
2
|
2
|
5
|
2
|
3
|
Issues related to starting
|
The issue of synchronous signals
|
-
|
Poor surface of the teeth of the flywheel
|
Replacement flywheel
|
5
|
4
|
1
|
wilson (Tuesday, 24 November 2020 00:43)
diagrama eléctrico y electrónico del motor weichai wp10
Mourad moro (Wednesday, 26 August 2020 15:02)
you need help for WEICHAI !
CONTACT ME IN +213667988167
gmail : besbas02mourad@gmail.com
a.shams99999@gmail.com (Sunday, 09 August 2020 11:50)
wp10 bosch engine ecu wiring diagram
hoàng (Sunday, 24 May 2020 07:46)
xem tài liệu
Ruben Marin (Sunday, 09 February 2020 06:17)
霍拉,信息安全技术和WP13电动马达550 HP Y 2200 N / m,更多