» » »

Cadillac Q&A

Ask Your Question

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

 

Question

hankster123, Sedalia, MO, January 23, 2013, 13:15
 Rookie

PO101 code MAF circuit range/performance

1 Answer
Flag This
  • Answer #1

    gmc4me January 23, 2013, 14:58
    Profile_thumbnail
     Journeyman

    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.
    http://www.obd-codes.com/p0101

    Reply
    Flag This