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OBDII Multiple codes

adr_an

By adr_an,
in BMW 3 Series Forum

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adr_an Rookie

adr_an

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My 328xi had the "service engine soon" light come on and it somewhat goes off and on. I pulled many codes and I don't know how to diagnose them. Codes are: 2C7C; 2C78; 2CA9; CF17; P0160. Does anyone know a website or how to diagnose this? Thank you.

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