The most common causes of an EPC light are a faulty throttle body, a faulty ABS sensor, a cracked ABS ring, a bad brake pressure sensor, or a faulty brake pedal switch. It can also be caused by wiring issues or other electrical issues.
You can reset the sensor with the following steps:
Turn on the ignition switch.
Slowly step on the gas pedal all the way to the floor.
While holding the gas pedal on the floor, turn off the ignition switch.
While holding the gas pedal on the floor, turn on the ignition switch.
What does EPC stand for on an Audi?
Audi’s Electronic Power Control is a computerized system that is designed to maximize the efficiency and performance of the A4’s engine. Specifically, the EPC system helps to manage and optimize the vehicle’s stability control and cruise control.
In the case of a glowing Electronic Power Control (also called the EPC), You will need to pay an average of $124 to $214 to fix it, but that is only if the throttle body is malfunctioning. It can most likely be resolved by simply resetting the light.
What causes the Audi EPC light to come on? – Related Questions
Can I drive my Audi with the EPC light on?
Is It Safe To Drive With the EPC Light On? Quick answer: no. The EPC light could indicate a wide range of problems, some relatively minor and some more serious. If your vehicle has an illuminated EPC light and is in limp-in mode, you need to take it to a dealer for diagnosis and repair as soon as you can.
Can low oil cause EPC?
However, engine oil is crucial to a healthy engine and lubricated parts, so it’s possible an issue that has triggered the EPC light is caused by low oil.
Why is my car shaking and EPC light on?
he EPC stands for Electronic Power Control. When this light is activated, it usually indicates a rather serious fuel or ignition system fault. However, with the vehicle vibrating, it could indicate a vacuum leak or even damaged motor mounts that would require replacement.
Is EPC light covered under warranty?
What action is required to correct it? The car is also under warranty. The EPC warning light comes on when a fault occurs with the throttle pedal, throttle body, traction control or cruise control. Get it back to the dealer to fix it under warranty.
A VW EPC light misfire means that the Electronic Power Control warning light indicated that there was a problem with your vehicle. The Volkswagen EPC lights up when there is an issue with the throttle system, including the throttle body, accelerator pedal, cruise control, or traction control.
What does EPC light mean on Audi a5?
What does the EPC Light mean? EPC stands for Electronic Power Control and when this light illuminates, your car may start showing signs of “loss of power”. This is by design, as the cars’ computer goes into “Limp Mode (safe mode)” to try eliminate any catastrophic damage on your car.
Can I drive my car with EPC light on?
While you can continue to drive with the EPC warning light on, you run the risk of doing significant damage to the engine. To help prevent damage, the EPC’s limp-home mode might activate, making the vehicle sluggish as you seek help.
Is EPC light expensive to fix?
A traction control issue might require replacing many different faulty components. Repair costs for this alone could be as much as $6,500. If the Audi EPC light is coming on because of a faulty cruise control system, you can expect to pay around $225 to $300 to have it fixed.
Is EPC light serious?
The EPC light is not dangerous, but something you should take seriously. The problem will be what you do when you see this light. The EPC light indicates that something(s) in your car needs fixing. But if you fail to address the issue, you might be at the risk of damaging several other car components.
The Throttle System regulates the amount of air entering the engine, indirectly controlling the fuel-air mixture needed for engine power. When you press your foot on the accelerator lightly, the throttle valve opens slightly to let in a small amount of air.
What does EPC stand for on a car?
EPC is short for Electric Power Control and it’s one of the dashboard warning lights you’ll find on today’s Volkswagen models. If the light is on, that means that there’s a problem with the throttle system or sensors in your Volkswagen.
What is a throttle body and what does it do?
In modern cars, the throttle body is an important piece of the air intake system that controls the amount of air that flows into the engine, which then burns up the fuel in the cylinders. At any point in time, for the engine to run in its optimal condition, allowing the right amount of air to enter is very essential.
What can cause a throttle body to go bad?
Possible causes of a malfunction
One of the main causes of a malfunctioning throttle body is internal contamination. Due to the contamination accumulated in the throttle body, the throttle valve can no longer move properly, causing problems with the control of the air supply.
How much does it cost to fix a throttle body?
The average throttle body replacement cost is between $250 and $650, depending on the car model and labor costs. The throttle body cost between $200 and $500, while the labor cost is around $50 and $150.
How do I fix my electronic throttle control?
How much does it cost to fix the electronic throttle control?
If it’s the electronic throttle controller then the replacement cost can range from $300 to $1,500 depending on the location and time to complete the job. If it’s the throttle body itself that is damaged and needs to be replaced, the costs can also be in the same neighborhood.