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How to remove the EPC warning on the Volkswagen Polo 1.2

Model: Volkswagen Polo MK IV, Polo IV, Polo 4, MK 4, 9N - Years 2001-2009
Part: Throttle body

The instructions provided in this guide will allow us to eliminate the EPC warning light on the dashboard of the Volkswagen Polo 1.2. Usually, the EPC light indicates a problem with the throttle body, related to temperature; to resolve the issue, we will disconnect the electrical connector of the throttle body and then reconnect it, all while the engine is off, as shown in the video. At this point, after making the electrical connection, we will turn on the dashboard and the engine; we will check the reset of the EPC light, using a specific diagnostic tool if the problem persists.

Posted on 29 December 2025 by ScegliAuto

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