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P2196 Diagnostic Trouble Code Discussion for October 2009

Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich

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Trouble Ticket Help Requests for DTC P2196
Help Request Posted
2008 Ford Focus SE 2.0L MIL Lamp on VIN: 38W2355723
P2196: bank1 sensor1 stuck rich. car came in with code p2196 b1s1 sensor stuck rich .customer had it at dealer they said replace 02 sensor b1s1,we did but code comes back.i hope the readings i took will help on this one,mass air flow (gm/s) 1.82. (v) .48 b1s1 rich/lean,rich/lean all the time ...
October 12, 2009