Turn ignition switch OFF, and turn ignition switch ON. The EPS indicator comes on for about 6 seconds. Within 4 seconds of turning the switch ON, while the EPS indicator is on, turn the steering wheel 45° to left from straight ahead driving position, and hold steering wheel in position until EPS indicator goes off.
The EPS light comes on when the computer detects an issue with the vehicle’s electronic power steering system. If the computer detects an issue with the system it will set off the warning light to notify the driver of One common problem with your vehicle is a faulty power steering control module (PSCM).
One may also ask, what is EPS control unit? The EPS system consists of four major components: the EPS control module which collects data from the EPS components and sends out the required information; the EPS motor, its speed strength and direction controlled by the EPS Control Unit; the reduction gear, which inputs the power assist to the steering rack assembly
Beside this, is it safe to drive with EPS light on?
For cars with electric power steering, the light may say EPS, for electric power steering. You will still be able to drive, but the steering wheel will be very difficult to turn, so you will need to be extra careful when driving.
What happens if electric power steering fails?
While it is technically possible to drive the car with a failing electric power steering system, it is not going to get any better. The vehicle will need to be serviced as soon as possible. The module is still pulling excess power from the battery and robbing the rest of the vehicle.
How do you reset ESP light?
First, try to press the ESP switch, hold it down for three seconds and check if the ESP light on the instrument cluster turns off. If pressing the ESP switch does not turn off the light, or if the ESP light is flashing, it means there is a problem with the ESP system on your Mercedes-Benz.
How much does it cost to fix EPS?
The average cost for a power steering control module replacement is between $841 and $872. Labor costs are estimated between $114 and $145 while parts are priced at $727. Estimate does not include taxes and fees.
Can you drive with ESP light on?
Alternatively, you take your car to the mechanic and they will diagnose the error codes for you. It is extremely dangerous to drive a car with a faulty ESP because you will have limited control of the car when driving in slippery or icy roads.
Can a bad battery cause electric power steering problems?
You could pin power steering problems on a bad battery only if the battery is bad enough that it overworks the charging system — causing the alternator to fail, which, in turn, overworks the belt that powers both the power steering pump and the alternator, causing the belt to fail.
What does EPS warning light mean?
The electric power steering system (EPS) Warning Light is located on the instrument panel. When the light is illuminated, it means that the EPS system is not functioning properly, and the vehicle should be serviced. Tip Like all warning lights, the EPS warning light briefly illuminates when the car is turned on.
Does electric power steering make noise?
Other causes of power steering pump noise Your power steering pump draws fluid in from that reservoir and if there is a low fluid level it can also draw air in along with it causing the same bubbles and whining sound.
What does EPS mean on a Hyundai Sonata?
Electric power steering
Is electric power steering reliable?
An electric pump won’t vary its pressure based on engine speed. As for reliability, the complexity of hydraulic steering makes it more prone to failure than EPAS. The electric motor and chip controlling an EPAS system is going to be much more age tolerant.
How do you service power steering?
Crack open the bleed valve slightly. Turn the steering wheel several times lock to lock. Top off the power steering fluid once the air is no longer in there. Turn the steering wheel a few more times and check the fluid level once more before driving.
What is EPS system in car?
EPS stands for Electric Power Steering and will come on in vehicles that do not have hydraulic power steering. Rather than use hydraulics, the control module in the EPS system receives information from the steering angle sensor. This, in turn, controls the steering motor to provide power-assisted steering.
What does the PS light mean?
The red power steering light simply appears as the letters PS. As you might expect, when this light turns on, it indicates a problem with your power steering system.
Is it safe to drive without power steering?
Driving your car for extended periods without power steering fluid can damage the pump. While there’s nothing that physically stops you from driving your car if you have a power steering fluid leak, once the level drops, your pump runs dry. This causes increased friction and heat and can quickly cause expensive damage.
How do you calibrate electric power steering?
Perform the torque sensor zero point calibration: Set the steering wheel to the center point and align the front wheels straight ahead. Turn the ignition switch off. Connect the Techstream to the DLC3. Start the engine. Turn the Techstream on. Calibrate the power steering ECU.