Mercedes E260L, questions about steering angle sensors.

Hello friends, computer detection, by the way check the speed sensor.

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Mercedes-Benz E260 steering angle sensor failure What functions can not be used as follows:

The causes of common faults and their maintenance methods. Deviation phenomenon: When the car is moving, the steering wheel is in the middle position and does not move, but the car automatically drives to a certain side.

Cause: The left and right tires are not worn equally or the air pressure is not the same. The positioning parameters of the two front wheels are inconsistent, and the positioning parameters of the rear wheels are inaccurate.

The left and right steering tie rods are bent and deformed, and the gap at the hinges is too large. The coil springs of the two front suspensions have unequal elasticity or excessive deformation. Excessive clearance occurs after the wheel bearing is worn.

The frame is deformed. The front or rear axle is deformed. Improper adjustment of the axial machine.

One-sided brake drag. Troubleshooting method: Troubleshoot the fault one by one according to the cause of the fault.

If you feel that the steering is easy to turn and no longer have the feeling of difficulty in turning, this means that the fault is in the front axle and wheels. This is because when the front axle is propped up, there is no frictional resistance between the wheels and the ground when steering, but only depends on the operating condition of the steering gear, etc. At this time, you should carefully check whether the front tire pressure is too low and whether the front axle is deformed; At the same time, it is also necessary to consider checking whether the front leaf spring is good and whether the frame is deformed.

If necessary, check that the wheel alignment angle is correct.

The method of disassembling the Mercedes-Benz E260 steering angle sensor, first remove the steering wheel, and then you can see the sensor, and you can take it down directly.

The steering wheel angle sensor is used to detect the rotation angle, direction of rotation and steering speed of the steering wheel, and is an integral part of the stability control system of the vehicle, also known as the steering angle sensor, which is installed in the steering column below the steering wheel, and is generally connected to the PCM through the CAN bus.

After the steering angle sensor detects the turn signal of the car, it sends the correct steering instruction to the electronic control unit of the car in the early morning, provides the basis for the steering amplitude of the car, and the electronic control unit of the car judges the magnitude of the lateral force when the car steers according to the speed sensor signal and the steering wheel angle sensor trembling signal, so as to control the inclination of the body, so that the car can drive according to the steering intention of the driver.

ESP electronic stability program, active suspension.

systems, EPS electronic power steering, steering servo headlights and other systems all require the assistance of steering wheel angle sensors. When the steering wheel angle sensor fails or is damaged, the above system will not work normally, and it will affect the steering of the car, and there will be phenomena such as misdirection, shaking, deviation and insensitive response, which will bring potential safety hazards to driving. Once the steering angle sensor fails, it should be overhauled or replaced in time to ensure that the car steers normally and ensures driving safety.

Photo by Tang Yanyan of Pacific Automobile Network).

The manifestation of the internal malfunction of the Mercedes-Benz steering angle sensor is the side-slip light on the Mercedes-Benz dashboard. The following is a detailed introduction to the Mercedes-Benz steering angle sensor: 1. Overview:

The steering angle sensor is a device used to detect the angle of rotation of the steering wheel and the direction of steering. A left or right turn on the steering wheel is detected by a steering angle sensor, which allows the car's ECU to issue the correct steering command. The rotation angle of the steering wheel is to provide a basis for the car to achieve the steering amplitude, so that the car drives according to the driver's steering intention.

2. Composition: The steering angle sensor is composed of photoelectric coupling elements, open-hole slot plates, etc. The photocoupling elements are light-emitting diodes and phototransistors.

The open-hole slot plate is placed between the light-emitting diode and the phototransistor.

Summary. Hello. Mercedes-Benz E-Class.

It is not easy to replace the steering angle sensor gear, which means that it is possible to replace the steering angle that was repaired at that time. The gear switch that may be encountered, at this time, it is necessary to remove it again and check it, is it good to pass the contact of the switch? Generally, this phenomenon is to replace the assembly, and the steering angle sensor is not replaced separately, but it is said.

It's just that someone else specializes in this steering angle.

Mercedes-Benz E is not easy to use after replacing the steering angle sensor.

Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Hello. Mercedes-Benz's E-class replaced the steering angle sensor, and the gear is not easy to use, which means that it is possible to replace the steering angle that was repaired at that time. The gear switch that may be encountered, at this time, it is necessary to remove it again and check it, is it good to pass the contact of the switch?

Generally, this phenomenon is to replace the assembly, and the steering angle sensor is not replaced separately, but it is said. It's just that someone else specializes in this steering angle.

After replacing the steering angle assembly, the gear is not easy to use.

That's because it wasn't installed

Hello dear, happy to answer your <>

1.Faulty internal circuitry of the sensor Internally damaged speed sensors can cause abnormal or no signal at all. Typically, a digital voltmeter or oscilloscope can be used to test the sensor.

If you suspect a problem with your vehicle's speed sensor, seek the help of a trusted service person so that it can be detected and replaced. 2.The sensor itself is damaged:

The speed sensor may be damaged or cracked. In addition, the plastic part of the sensor becomes brittle after prolonged exposure to the elements. Over time, the magnetic performance of the sensor can also become problematic.

3.Poor engine maintenance: Improper engine maintenance increases the risk of speed sensor failure.

If the magnetic pickups and/or gears are broadly covered with a large amount of viscous material, especially old transmission fluid contaminants, then the device will not be able to provide correct readings. Cautionary reed.