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    4. : What does the "code 20" error mean in the Opel Astra?

What does the "code 20" error mean in the Opel Astra?
Years 2009-2016

Answer

If the "code 20" error appears in the dashboard of our Opel Astra, it means that the right dipped headlight fault has been detected. In this case, it will therefore be sufficient to replace the bulb with one of the same specifications, available in any auto parts store.
Posted on: 18 July 2022 by ScegliAuto

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