Wuling P0505 fault code so solved?

Check the idle motor and circuit, the general reason is the fault of the idle motor, it is recommended to check the idle motor!

Idling is a condition in which the engine is running in neutral gear. The rotational speed at which the engine is idling is known as the idle speed. The idle speed can be adjusted by adjusting the damper size, etc.

The idle control valve is installed on the air hole of the throttle bypass, and the idle control valve is activated in time when the engine speed is lower than 750rpm according to the ignition signal, so as to increase the engine speed, and stop the operation when the engine speed exceeds 1050rpm.

Fault code P0505 is a fault of the idle control valve.

The idle control valve is powered by the ignition switch, as long as the ignition switch is turned to the ON position, the idle control valve is energized, and the engine computer controls its circuit. When the engine's operating parameters deviate from the normal value, the valve is used to adjust the idle speed. The idle speed is adjusted by controlling the amount of air in the bypass throttle body.

After the engine starts, the idle control valve is opened for a period of time to increase the air intake, which increases the engine idle speed by about 150r-300r. When the engine coolant temperature is low, the idle control valve opens to get the right amount of fast idle.

The engine computer controls the position of the idle control valve plunger by changing the signal strength transmitted to the idle control valve according to different coolant temperatures. The stepper motor idle control valve is one of the most widely used idle control devices in the world.

Considering that it is caused by a bad idle motor, just change the motor.

1. Nowadays, most cars are directly controlled by the computer, and whenever your Baojun 510 car encounters a problem, the Baojun 510 on-board computer will remind you in a specific way.

2. However, the computer will use the specified ** to represent the fault, and each fault code represents an abnormality or fault of the Baojun 510 car.

3. For different Wuling models, the meaning of fault ** may be different.

4. Once the owner encounters an error, he can inquire about the corresponding Baojun 510 fault in time, and troubleshoot and deal with the fault problem.

5. However, it is recommended that Wuling professional maintenance masters complete it, and if you want to manually clear the Baojun 510 fault code, there are also requirements.

It refers to the engine detection of multi-cylinder misfire fault. The fault system that produces this phenomenon includes the fuel injection system and the ignition system, which are basically faults of the circuit and electronic control, and it is recommended to find professional maintenance personnel for electrical and electronic control for testing and maintenance. When there is a fire failure, the engine will appear, the idle speed is unstable, the fuel consumption is high, the emission exceeds the standard, and the power is insufficient.

If the ignition system of the vehicle is faulty, such as ignition coil leakage, the spark plug gap is too large and the ignition coil itself and peripheral line faults, remove it for inspection, switch the spark plug high-voltage package, check the line, and look at the ignition waveform through the oscilloscope. There is a fault in the oil circuit system, such as poor fuel injector or atomization, oil pressure regulator, gasoline pump, gasoline filter blockage.

Related information

According to the severity and relevance of the impact of the fault on the performance of the car, it is divided into four categories: fatal fault, which refers to the fault that endangers driving safety, leads to **, causes the scrapping of the main assembly and major economic losses or seriously endangers the surrounding environment. Serious failure refers to the fault that affects driving safety and causes serious damage to major parts and components, or significant performance degradation, and cannot be eliminated in a short time (about 30 minutes) with easily replaceable spare parts and on-board tools.

General faults lead to the suspension of the car and the decline of performance, but generally do not cause damage to parts and assemblies, and can be eliminated in a short time (about 30 minutes) by replacing wearing parts and on-board tools. Minor faults, generally do not lead to car shutdown and performance degradation, no need to replace parts, with the on-board tools can be easily eliminated (5 minutes).

Hello, this belongs to the computer fault code, it is recommended that you use the decoder to decode, find the fault, and then go to the repair shop to find a professional for you to detect and repair, I hope mine is helpful to you, hope!

Now the car is electronically controlled engine, there are a lot of sensors to detect the working condition of the engine, and then the signal is fed back to the computer, after the computer analysis and comparison, and then to control the fuel injection ignition and air intake, if the engine sensor detection is problematic, the computer will report the fault code, to remind the owner, the engine needs to be tested and repaired, so we have to find out the cause of this failure, there are often the following reasons, for reference only: 1. The sensor is damaged, the contact is poor or the signal is interrupted; 2. Poor engine maintenance; 3. The quality of fuel and oil is not good; 4. The combustion of the mixture is insufficient; 5. Spark plug failure, ignition coil failure; 6. The fuel pump is faulty and the oil circuit is blocked; 7. The air conditioner filter is blocked.

The specific situation is analyzed as follows; 1. Sensor problems; The sensors mentioned here include water temperature, crankshaft position, air flow, intake air temperature, oxygen sensor, etc., when these sensors are damaged, poor contact or signal interruption, the ECU of the car can not accurately obtain the engine data, at this time it will cause the engine fault light to turn on. 2. Maintenance problems; Poor engine maintenance is the most common cause of engine failure to light up. We know that the vehicle has a certain maintenance cycle, if the owner does not maintain on time, coupled with bad driving habits, then it will increase the burden of engine operation, and finally can only remind you through the fault light to care about your car 3, oil quality problems; The oil quality here includes fuel and engine oil, we know that the fuel filled by the car is generally marked, and the engine oil is also semi-synthetic and fully synthetic, the manufacturer will generally recommend the owner to use which grade of fuel, which type of engine oil, if the owner does not add as required, it will cause wear and tear of the engine in the long run, and the fault light is not to blame.

Poor combustion of the mixture; The failure of the spark plug, ignition coil, fuel pump, and oil circuit blockage of the engine will cause poor combustion of the engine mixture. Poor combustion of the mixture is caused by the problem of engine carbon deposition or knocking, and these will eventually be detected by the engine's oxygen sensor and reported to the ECU, which will naturally turn on the fault light to warn of the intake air intake problem; When the engine burns, it needs to take intake, the air filter element is very important in this process, if the air filter element of the car is not clean, it will affect the air intake of the car if it is not cleaned regularly, and it will be blocked for a long time, and if it is serious, it will cause the engine failure light to turn on. pressurization issues; Intake booster lines and turbochargers can also cause engine failure lights to illuminate.

The most common of these is turbocharger damage, while the vehicle can also experience symptoms such as oil leakage, high oil consumption, loss of power, metal noise, and blue or black smoke from the exhaust pipe. 7. Exhaust problems; Rear oxygen sensor, three-way catalytic converter, exhaust camshaft and bearing. The most common of these is a failure of the three-way catalytic converter that causes the engine failure light to illuminate.

The use of leaded gasoline, the use of leaded or silicone lubricant additives, the bump of the three-way catalytic converter, and the failure of the engine oil supply system are some of the factors that can easily cause the failure of the three-way catalytic converter.

Wuling P0457 Faulty Pattern Sail Is Evaporating Late Rental Front Discharge System Detected Leak.

P0457 Fault Code, applicable to all car manufacturers, means that the evaporative emission system leak detected (fuel cap loose off).

Background: Evaporative Emission (EVAP) systems direct gasoline vapor from a fuel tank into a tank containing activated carbon that absorbs gasoline vapor.

The engine then uses fresh air to blow these gasoline vapors into the engine's combustion chamber. When the ignition key is turned on, the electronic control unit (ECU) registers a new fuel level.

After your car is troubleshooting, it generally needs to be cleared**. When clearing the fault, it should be carried out in strict accordance with the code fault removal method specified in the specific model, and it should be noted that the negative pole of the battery can not be removed casually to clear the fault.

Otherwise, there may be two abnormalities mentioned below: First, it will cause the control computer of some models to lose its "historical record", which many car owners know.

Most of the models of the first computer is with memory function, after removing the battery negative pole with the iron wire, it will lose the engine operation data stored in the RAM.

This is why some people find that after the maintenance is cleared, they find that the performance is not good for a long time or after driving for a period of time, and the fault code that has been cleared appears.

In addition, it may also cause the loss of some functions, such as the loss of the function of locking the speaker, in this case, you need to decrypt the sound system according to a more cumbersome procedure in order to restore the normal operation of the sound system.

Summary. If this fault occurs, it is mainly because the blowing volume of your activated carbon tank is too large, in this case, mainly check whether your carbon canister solenoid valve is in the case of intestinal passage, it is generally recommended that you replace a carbon canister solenoid valve, if it is still not possible after replacement, then it is recommended that you check whether the pipeline of your carbon canister solenoid valve is damaged, this is likely to be because of the leakage of the carbon canister solenoid valve will lead to this failure. And you need to check if the intake pressure of the engine is normal.

What should I do if Wuling P US reports P0496 fault code?

Hello, this question can give you a perfect reply, wait for me to sort out the information, I'm typing, 2-3 minutes, don't finish.

If this fault occurs, it is mainly because the blowing volume of your activated carbon tank is too large, in this case, Kaixu mainly checks whether your carbon canister solenoid valve is in the case of intestinal passage, it is generally recommended that you replace a carbon canister solenoid valve, if it is still not possible after replacement, then it is recommended that you check whether the pipeline of your carbon canister solenoid valve is damaged, this is likely to be because the line of the carbon canister solenoid valve has leakage will lead to this failure**, And you need to check if the intake pressure of the engine is normal. Keep an eye on the fire.

Where is the solenoid valve located?

This is in the position of the intake pipe of the engine.

Good. Okay, you mainly check this solenoid valve.

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Engine light Wuling light P0501 means vehicle speed sensor (VSS) A range performance, replacing the vehicle speed sensor can be solved, the specific operation steps are as follows:

1. Find the location of the vehicle's speed sensor.

2. Use an Allen wrench to unscrew the fixing screws.

3. Remove the vehicle speed sensor.

4. Unplug the old sensor.

5. Install a new speed sensor.

6. Plug in the power plug to complete the operation.

Hello dear, Wuling Hongguang fault code P0122 is throttle throttle pedal let rent plate position sensor fault. First. Related fault causes, firstly, check the position of the throttle and accelerator pedal in acres, and the plug line related to the sensor is processed first.

Second, if that's all right, read the relevant data stream, see the actual state of the correlation, and focus on checking the throttle. Third, if the throttle has a problem, it will report a relevant fault reminder and need to replace the new throttle assembly. Hello, I hope I can help you, I wish you a happy life, good luck, eternal youth, if you have any questions, you can consult at any time, I will reply to you as soon as possible.