Some possible reasons your ABS pump might keep running include a problem with the ABS. If there is a failure in the ABS, the ABS pump may continue to run to try and correct the problem.
This can happen if there is a fault in one or more of the sensors that the ABS uses to monitor the speed of the wheels or if there is a problem with the ABS control module.
In either case, it is important to have the problem diagnosed and repaired by a qualified mechanic as soon as possible, as a faulty ABS can reduce the effectiveness of your vehicle’s brakes and potentially lead to an accident.
Over time, the battery will be worn down. The problem can be solved with an improved ABS relay. After that, you will have to reset the ABS warning light.
In most cars, the ABS pump is powered by a constant power source. As soon as the car is turned on, the control unit becomes live.
In other words, the pump or the relay controlling the power to the pump is faulty. You can replace the relay, pull the fuse, and order the delete kit.
How Do I Reset My ABS Pump?
An ABS light indicates that your vehicle has an anti-lock braking system. This system pumps the brakes to prevent your ride from going into an uncontrollable skid when things get hairy. The ABS light should come on when there is a problem with the system.
You probably want to know how to reset your ABS dashboard light once you fix any ABS system problems (if any).
Following is a step-by-step guide for resetting the dashboard warning light. A screwdriver, an OBD code reader, and a replacement ABS sensor are the only tools you’ll need.
Note: You should only perform the following steps after you have repaired your ABS system. It’s best to take your vehicle to a shop so that they can reset the light for you. It’s also a good idea to reset the light if you perform maintenance. You can follow the steps below if your ABS problem has been resolved.
Step One:
Your car battery’s positive cable needs to be disconnected. Once the vehicle has been drained of its electrical system, press the brake pedal for a few seconds. In this way, the central computer of the car will be reset.
The power will be restored once the cable is plugged back in. The light should be reset if there are no problems with the system.
Step Two:
You may need to replace the ABS sensor if the light returns after the reset. You can do this by unscrewing the sensor housing (it should be located on a wheel hub) and unplugging the wire.
Mount the new sensor after attaching and mounting the old one. If the method described above does not work, you may need to reset the computer again.
Step Three:
A code reader should be used if the light still comes on since the vehicle believes it has a problem warranting a light. To diagnose and fix the problem, take the vehicle to a shop if you don’t have an ODB code reader.
Final Words
EBCM (Electronic Brake Control Module) controls ABS pump motor operation. The pump motor can run continuously if the power or ground wires are corroded or there is water intrusion in the connection.
Ensure that the pump motor is not drawing too much current. Make sure it doesn’t make too much noise by listening to it. You must replace it if either of those issues exists. Replacing the EBCM and programming it with the correct tire size is also necessary.