How long does the power steering control unit last?
Most modern cars (and in the past) use a hydraulic power steering system. The pump delivers power steering fluid through a series of lines to the power steering rack, which increases your ability to turn the steering wheel…
Most modern cars (and in the past) use a hydraulic power steering system. The pump delivers power steering fluid through a series of lines to the power steering rack, which increases your ability to turn the steering wheel. It's designed to make steering easier - anyone who's ever driven a car without power steering knows how difficult it can be to steer.
Some newer vehicles have begun to be produced with Electronic Power Steering or EPS. They are very different from their older counterparts. There is no power steering pump. Power steering fluid is not needed. The entire system is electronic and controlled by the power steering control unit. This unit communicates with the other computers in the vehicle to provide better control on the road.
The control unit is mounted on the dashboard behind the steering wheel and is connected directly to the electric motor. This motor is connected to the steering column, and from there to the steering rack.
Your vehicle's power steering control module is used every time the vehicle is started and operated. Even if you don't actually turn the steering wheel, the system still monitors the various sensors it uses. However, physical wear and tear is not a big deal as most parts are electronic.
The service life of your vehicle's power steering control unit has not been established. In most cases, it should last the lifetime of the car. However, electronics are prone to unforeseen failures. It's worth knowing the signs and symptoms that may indicate that your power steering control unit or other EPS component is about to fail. This includes:
- EPS lights up on the dashboard
- Loss of power steering (more force is required to turn the steering wheel)
Please note that in some cases your electronic power steering system will automatically turn off to prevent damage due to overheating. This is especially evident when driving on steep slopes with a large number of turns (for example, on a winding mountain road). In these cases, the system is fine and normal operation will resume after the temperature drops.
If you're concerned that your power steering control unit is malfunctioning, notice an EPS light on your dashboard, or you're having any other issues with your power steering system, a certified mechanic can help check the system and make any necessary repairs. power steering control unit if necessary.
