What do you need to know about electronic power steering?
This is a safety issue of… Your vehicle’s electronic power steering system (EPS) relies on a computer-controlled electric motor to operate the steering rack. The control module for the EPS system has detected a fault in the system. If you request a diagnostic the responding certified…
What happens when the power steering system is off?
To prevent this, the ECU will reduce the electric current in the motor and restrict power-assist from being applied. The main indication you’ll get if there is a malfunction with the electric power steering system is that the EPS light will illuminate on the dashboard. Specifically, the warning light will come on when the EPS system is off.
Can a power steering system self diagnose a problem?
Keep reading to find out how you diagnose EPS issues. Most electric power steering systems are able to self-diagnose any faults, with the use of diagnostic trouble codes (DTC).
When does a power steering warning light come on?
Your vehicle is equipped with electronic power steering (EPS). When a problem is detected in with ESP, the power steering warning light comes on. One common problem with your vehicle is a faulty power steering control module (PSCM). The PSCM…
What are the symptoms of a bad electric power steering?
- Stiff Steering Wheel. The most common symptom to watch out for in any power steering system is a stiff steering wheel.
- so it should be your first port of call when diagnosing a power steering issue.
- Flakes in the Reservoir.
- Fluid Leaks.
- Whining Noises.
- Groaning Noises.
- Squealing Noises.
What are some problems with power steering?
- Screeching upon ignition. Start your car and you may hear a high-pitched squeal coming from somewhere in front of you.
- including the weight and feel of the steering wheel.
- Slow in responding.
- Moaning while turning.
- Groaning while driving.
What causes power steering not to work?
Most modern cars come equipped with power steering, but as systems age they can wear out. Problems with alignment or the power steering pump can also cause the power steering system to stop working.
What causes electric power steering failure?
Most causes of power steering failure can be traced to problems with the fluid or the pump. Contamination problems occur more frequently in rack and pinion power steering systems. Contamination can occur when pumps fail, hoses deteriorate, or moisture gets into the power steering fluid.