Pls my car has ABS, but it doesn t start when braking a dry road

Hello owner, has your speed reached the requirements, ABS will receive the signal and then analyze, determine that the vehicle is locked and slip when the pressure is relieved, so that the brakes are not locked, and so on. I hope mine is helpful to you, and if you have any questions, you can always ask me, I wish you a happy life [Car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Hello: The speed is more than 20, you have to work hard!

I hope I can help you, if you have any questions, please continue to consult, your satisfaction with my pursuit! Have a great day!! [Car questions, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

Hello, this is because your wheels are not slipping and locking, only the wheels are slipping and locking will start, glad for your problem, I hope it can help you, I wish you a happy car! [Car questions, ask the car master.] 4S shop professional technician, 10 minutes to solve. 】

ABS must be stepped on to the end, can not be clicked and then stepped on, or stepped down a little looser and then pedal, so that ABS will not start, only a foot of sudden braking, ABS will work.

You can't feel this start, but you only feel it when you're in a hurry. 4S shop professional technician, 10 minutes to solve. 】

Check the ABS fuse, ABS sensor line and ABS pump [car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

Hello! Is it normal to test ABS?

Look at the tire wear marks after emergency braking, whether they are intermittent. If yes, ABS is normal [car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】

a. Low speed will not start. (at a certain speed). It won't let you step on the bottom in an instant. to prevent brakes from locking and the vehicle from skidding.

B. ABS is a brake force high-frequency action to reduce braking force when starting, so as to ensure that the wheels do not have to slip and flick the tail without braking force differences. And the ability to drive forward normally and better control the direction.

C. Its working principle is: ABS is an improved technology on the basis of conventional braking device, relying on the high-sensitivity wheel speed sensor installed on each wheel and the vehicle speed sensor on the body, controlled by computer. When the driver brakes urgently, once it is found that a certain wheel is locked or there are signs of "slipping" deviation, the ECU immediately issues a command to adjust the pressure (oil pressure) of each wheel to relieve (depress) the brake cylinder of the wheel, so that the wheel rotates normally.

D. Process: The working process of ABS is actually the cyclic working process of locking-loosening-locking-loosening, so that the vehicle is always in a critical lock-up gap rolling state, effectively overcoming the deviation, side slip and tail flicking during emergency braking, and preventing the occurrence of loss of control of the body.

Summary. Dear Kiss is happy to serve you The ignition shows ABS, the brake car does not go because of the failure of ABS, it is recommended to check the ABS system. In the case of ABS locking and not moving, it is necessary to diagnose and troubleshoot

1. Check the power circuit of the ABS regulator and eliminate the fault of the power circuit. 2. Check whether the battery voltage is too low, if the battery is not in 12V, you need to replace the battery or repair the charging system. 3. If the ABS control unit fails, go directly to the 4S shop to repair or replace it.

4. If the vehicle speed sensor fails, whether there is a foreign object stuck to the half-shaft tooth, resulting in damage to the induction gear ring or solenoid valve, repair or replace the sensor or induction gear ring. 5. If the indicator line is faulty, replace the instrument cluster.

Ignition reality ABS, release the brakes and the car does not go.

Dear Kiss is happy to serve you Ignition display ABS, loose brake car does not go away is caused by ABS failure, build a quiet agreement to check ABS system. In the case of ABS locking and not moving, it is necessary to carry out fault diagnosis and troubleshooting: 1. Check the power circuit of the ABS regulator and eliminate the power circuit fault.

2. Check whether the battery voltage is too low, if the battery is not in 12V, you need to replace the battery or repair the charging system. 3. If the ABS control unit fails, go directly to the 4S store to repair it or replace it with the knower. 4. If the vehicle speed sensor fails, whether there is a foreign object stuck to the half-shaft tooth, resulting in damage to the induction gear ring or solenoid valve, repair or replace the sensor or induction gear ring.

5. If the indicator line is faulty, replace the instrument cluster.

ABS locking may be caused by factors such as the stagnation of the leather bowl of the main cylinder and the non-return, the insufficient stiffness of the brake disc, the unreasonable coordination of the brake pads, or the poor coordination of the internal parts of the rear brake.

No effect Don't brake too often.

Summary. A: Not necessarily, ABS is a braking system, which can control the braking strength so that the vehicle will not lose control when braking suddenly.

If you don't step on the ABS, it may be that the braking system is faulty, or it may be that the tire friction is insufficient, resulting in poor braking effect. Workaround:1

Check the brake system: Check all parts of the brake system, including brake pads, brake fluid, brake lines, etc., and repair or replace them in time if there is a problem. 2.

Check the tires: check the tire pressure, the degree of tread wear, etc., and if there is a problem, it should be repaired or replaced in time. 3.

Check the brake fluid: check the color, concentration, etc. of the brake fluid, and replace it in time if there is a problem. 4.

Check the ABS system: Check all parts of the ABS system, including the ABS sensor, the ABS controller, etc., and repair or replace it in time if there is a problem. In short, if the ABS is not stepped out of the emergency braking, it may be that the brake system is faulty, or the tire friction is insufficient, or it may be that the ABS system is faulty, which should be checked according to the actual situation and repaired or replaced in time.

A: Not necessarily, ABS is a braking system, which can control the braking strength so that the vehicle will not lose control when braking suddenly. If you step out of ABS without a type of stuffiness, it may be that the brake system is faulty, or it may be that the tire friction is insufficient, resulting in poor braking effect.

Workaround:1Check the brake system:

Check all parts of the brake system, including brake pads, brake fluid, brake lines, etc., and repair or replace them in time if problems are found. 2.Check the tires:

Check the tire pressure, tread wear, etc., and if there is a problem, it should be repaired or replaced in time. 3.Check the brake fluid:

Check the color, concentration, etc. of the brake fluid, and replace it in time if there is a problem. 4.Check the ABS system:

Check all components of the ABS system, including ABS sensors, ABS controllers, etc., and repair or replace them in time if problems are found. In short, if the ABS is not stepped out of the emergency braking, it may be that the brake system is faulty, or the tire friction is insufficient, or it may be that the ABS system is faulty, which should be checked according to the actual situation, repaired in time or replaced by more clever bends.

Fellow, I really didn't understand, I can be more specific.

Answer: Not necessarily, ABS is an automatic braking system, which can control the braking strength, so that the car will not lose control when braking suddenly, so as to improve the braking effect. If you step on the ABS, it may be because the braking system of the Huzhi vehicle is faulty, or it may be because the braking system of the vehicle is not properly maintained and maintained, resulting in poor braking effect.

Therefore, when braking suddenly, if you do not step out of the ABS, you can determine whether it is a brake failure, and you should go to the 4S shop in time to check it to ensure the safety of the vehicle. In addition, in daily driving, you should pay attention to the maintenance and maintenance of the vehicle's braking system, regularly check the brake pads, brake oil, brake pipes, etc., to ensure the normal operation of the braking system, so as to ensure driving safety.

There may be several reasons for this:

1. The sensing part of the ABS vehicle speed sensor is covered by other pollution sources such as soil and mud, which affects the corresponding speed signal induced by the sensor, so that the ABS computer cannot judge the vehicle speed, cannot determine the slip rate of the wheel, and then cannot issue the corresponding action command to adjust the braking;

2. At this time, as long as the dirt on the vehicle speed sensor is cleaned, and the gap between the vehicle speed sensor and the signal nucleus fiber return circle is adjusted, it can be restored to normal; The damage of the speed sensor is also the most common cause of the ABS light, which must be replaced;

3. There is also a system failure due to the loose connection between the system lines and the poor contact of the ABS relay vertical key. The most common is that the speed sensor wire is loosely plugged and causes failure, which will show that the speed sensor signal is bad in the fault memory in the ABS computer;

4. But this does not mean that the speed sensor is broken, and experienced maintenance technicians will generally check these simple parts before replacing the sensor. There is also the problem that you said that the handbrake light is on and you are hungry, it is recommended that you check whether the brake pads are worn thin, and if they exceed the specified value, they need to be replaced in time. At the same time, it is also necessary to check whether the brake fluid is lower than the oil cup off the assembly line, and pay attention to check the oil quality of the brake fluid to see if it needs to be replaced.

Also check if there is a problem with the handbrake switch.

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