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P0100 Diagnostic Trouble Code Discussion for January 2016

Mass Airflow Sensor Circuit Fluctuation Check


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Trouble Ticket Help Requests for DTC P0100
Help Request Posted
2009 Volvo S40 2.4i 2.4L MIL Lamp on VIN: YV1MS38249
P0100: Maf signal a. ... has code for maf, installed new maf, same code, p0100, no voltage signal showing on scanner also 2b00 fuel temp sensor, it is showing -40
January 22, 2016