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P0299 - Turbocharger/Supercharger "A" Underboost Condition

fafa May 11, 2018

  1. fafa

    fafa Member

    78
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    So I had the engine warning light come on a couple times last week and so I bought an ODB2 scanner (Carista). It's giving me the above error code.

    Before I book it in at the garage, does anybody have any suggestions of things I could check that might be doable at home?

    The Carista app is quite good, I've enable the needle sweep and offside mirror dip on reverse functions.
     

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