EPC Light for VW & Audi
If you’re a Volkswagen or Audi owner, there’s a good chance you’ve seen the EPC light come on your car’s dashboard. It can seem alarming, but it is important to understand what this means and how you can fix it.
In this blog post, we’ll tell you what the EPC light is, why it might come on, and how to fix it. By the time you finish reading this post, you’ll know exactly what to do if your EPC light comes on. Continue reading for more information!
What is the EPC Light?
The EPC (Electronic Power Control) light on your dashboard is a warning light that indicates a problem with your vehicle’s electronic power control system. When this light comes on, it usually means there is an issue with the car’s throttle system.
The EPC lights often appear together with ABS or Engine. ESP LightIt depends on the nature of the problem. Electronic Power Control is monitored by The engine control unitThe transmission control unit and brake control unit are also known as the steering control unit.
The EPC system is Volkswagen Group’s traction control system, and therefore you will also find the EPC system in Audi, Skoda and Seat.
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Common EPC light causes
A faulty throttle body or ABS sensor can cause an EPC warning light to appear on Audi and VW vehicles.
Below are some of the possible issues that may trigger the EPC Light.
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How to fix the EPC light
It is easiest to resolve the EPC problem by inspecting the ABS or engine control modules with an OBD2 scanner.
The EPC Warning Light is illuminated when there are trouble codes in one of your control units.
For any trouble codes, scan your engine control, ABS, steering, control, and transmission units.
The two options are to take your vehicle to the mechanic for them to read the codes or to do it at home. Your OBD2 scanner.
The engine control unit can't be read with the cheapest scanners. Because this problem could appear in several control units, it’s recommended to either get a More advanced diagnostic scanner or let a workshop read the other control units’ codes.
You can reset the VW EPC lights with the OBD2 scanner if you see the EPC lamp on the dashboard. It could be a temporary issue if it doesn’t show up again, but you have to repair the problem if it comes back.
The light will show up if there is an immediate problem.
Can you drive while the EPC lamp is on?
As soon as you notice an EPC problem, fix it immediately. If the EPC light comes on it could indicate that your vehicle has limited functionality.
The EPC integrates with the steering system and brake system. This could lead to engine damage or serious accidents due to limited brake and steering functions.
You should immediately drive to the nearest workshop to get it looked at.
The EPC light often limits your car’s engine power and other functions to drive slowly to the closest mechanic workshop without issues.
Usually, the EPC issue won’t cause damages to your car if you are driving carefully – but maybe the problem is more serious, and it’s better to be safe than sorry.
FAQs on EPC Light
What is the EPC Light on an Audi or Volkswagen?
An EPC Warning Light on your Volkswagen, Audi or other vehicle indicates that the EPC system is not working properly. EPC is responsible for controlling the throttle, which includes the throttle body and accelerator pedals, as well as cruise control or traction control.
Is the EPC Warning light causing a loss of power?
Yes. The EPC warning lights control the throttle system. It can also cause sudden power loss. You may find that you cannot rev the engine up when this light is on.
Is it worth fixing the EPC lamp?
The cost to repair an EPC lamp is variable as different factors can result in it. There are no set prices. It will usually cost between $100 and $400 to repair the EPC lights, although it is possible to spend more.
What is the best way to fix an EPC light?
You will need an OBD2 scanner to scan the codes and read them in order to fix your VW EPC lamp. After you've identified the problem codes, it is time to start troubleshooting. Guessing what the problem is will waste your time and money.
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