How To Fix Epc Light On Vw Jetta

An indication pointing to problems with the throttle system of your Volkswagen is the EPC Volkswagen warning light, also known as the Electronic Power Control warning light. This could mean that care is required for the throttle pedal, throttle body, traction control, or cruise control unit.

In some circumstances however that EPC light on a Volkswagen can also indicate other problems with your Volkswagen vehicle that make risking West Des Moines traffic impossible. That is why you never want to ignore the EPC light VW Jetta models and the other vehicles in the lineup are equipped with. EPC VW Jetta lights typically require the attention of an automotive expert.

What causes a light from an EPC to turn on?

There are several different causes for an EPC Light to come on. The most common causes are because of a faulty engine sensor, malfunctions with the air sensor and brake lights. However there can be many other causes:

  • Throttle body failure
  • Bad ABS Sensor – Common on newer VW Passats
  • Failed brake pedal switch – Common problem on Golf 4 & Fabia
  • Bad ABS Ring
  • Bad ABS sensor wiring
  • A failed brake pressure sensor (Inside the ABS Module)
  • A Bad Engine Sensor
  • Internal engine problem
  • Power steering failure
  • Steering wheel sensor
  • Wiring issues

An OBD2 scanner is a very cool device. It is the easiest and fastest way to find the problem when your EPC lights appears on your dashboard. The device reads the trouble codes from your vehicle. These codes are stored in one of your control units. You should definitely scan these units.

  • To fix an EPC light problem, you should always connect an OBD2 scanner and check the trouble codes that are stored in the system.
  • The Electric Power control system is made by VAG and the EPC light is not integrated with other manufacturer’s cars. (Only if the car is using VAG’s system).

Carscare: OBD2 Diagnostic App or Car Sensor System Check (Android and IOS)

How to fix the EPC light on a Vw Jetta

First possible solution

Replace your engine sensor or reset to see if this turns off the EPC light.

Second possible solution

  • First, start the car normally.
  • Then, start the car for the second time and push the gas pedal to the floor when the engine starts.

In some cases, this works.

Check the electrical connections on the throttle body. The Volkswagen EPC light might turn OFF after you clean the connector.

VW EPC light reset

The Engine Control Module, also called EMC, must be accessed. In order to complete this phase, you will need diagnostic equipment to connect to the vehicle’s data link connector to take out all memorized DTCs (also called Diagnostic Trouble Codes). You will be completely informed about the root cause of the problem until you have all the details. This will allow you to patch the bad pieces and replace them and reset the ECM. The EPC alarm lamp will turn OFF when this is done.

Frequently Asked Question:

What is the EPC light on my Volkswagen?

When the vehicle’s system senses any form of power failure, the EPC Light illuminates on the dashboard. Unfortunately, the light does not specify the exact problem; instead, it just indicates that there is a broad issue that should be investigated.

Can I drive with EPC light on?

You may drive with the EPC warning light on, you run the risk of causing serious engine damage. The EPC’s limp-home mode may activate to help avoid damage, making the car slow as you seek assistance.

How much does an EPC repair cost?

Because many reasons might produce the EPC light, there is no set fee for fixing it. The cost of repairing the EPC light is usually between $150 and $450, however, it might be more expensive in exceptional cases.

Can low battery cause EPC light?

Yes, The EPC light might illuminate because to a dead or low battery. The EPC light flashes on and off in this situation.

Is EPC light serious?

No: The EPC light might indicate a variety of issues, some of which are trivial and others that are rather significant. If your vehicle’s EPC light is lighted and it’s in limp-in mode, you should take it to a dealer as soon as possible for diagnosis and repair.