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How to fix the EPC light issue on a Seat Leon?

Model: Seat Leon 5F, MK 3 - Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Warning light – error code

See other generations:
Video tutorial

The EPC light, or Electronic Power Control, indicates a problem related to the management of the power delivered by the engine, which can be due to various reasons, such as incorrect reading of the accelerator pedal position or a stuck throttle valve.

In the video provided, you can see how the problem can be resolved in a few minutes if it relates to the throttle valve.

Open the bonnet and remove the plastic cover, then lubricate the throttle valve with cleaning spray to remove any deposits or carbon residues. In no time and with DIY, the issue is resolved.


Updated on 7 October 2026 by ScegliAuto


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On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

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