VOLKSWAGEN P1009: AIR MASS METER 1/2 …
https://www.obdcodex.com/code/volkswagen-p1009/?code_detail_pdf=volkswagen-p1009
WEBOct 30, 2023 · What Does The Volkswagen P1009 Code Mean? Time after engine start, 20 camshaft revs Lambda control, Closed loop Engine load, >14.25% Throttle position, No …
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