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    4. : What does the Opel Astra J code 20 mean?

What does the Opel Astra J code 20 mean?
Years 2009-2016

Answer

If code 20 suddenly lights up on the display of your Opel Astra J car, it means that there is a problem with the right low beam bulb. You will probably just need to replace it and reset the command to clear the warning.
Posted on: 28 March 2023 by ScegliAuto

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