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2003 Cadillac DeVille Question: I have PO101 code. How can I fix this problem after I have replaced MAF sensor?



hankster123, Sedalia, MO, January 23, 2013, 16:15

PO101 code MAF circuit range/performance

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  • Answer #1

    January 23, 2013, 17:58

    If the code came back after replacing the Mass Air Flow Sensor the problem could be a faulty new sensor or a circuitry issue. Here's a good website that will desribe causes and some corrective actions.

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