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Re: 2003 Audi TT Quattro Cabrio readiness secondary air
Posted to Technical Discussion Forum on 10/30/2018 5 Replies

When you run the Basic Setting for 077 (and the pump runs for 30 seconds, as you said), does Field 4 then show "OK" or "Not OK"? It should show the result of the test in Field 4, if it's like other VW/Audi cars. Login to read more.

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