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Volvo Master
53,816 Answers
- Posted on Aug 20, 2016
Re: volvo s40 code moteur p0102 inf svp
Code p 102 refers to mas air flow (MAF) sensor/ volume (VAF) sensor ---low input===causes --wiring short to ground --MAF/VAF sensor ---ECM
code p 103 refers to MAF/VAF sensor ---high input====causes --wiring short to positive ---MAF/VAF sensor---ECM
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