Detection Condition
WARNING: This page is about a different car, the 2002 Mazda B4000, 2002 Mazda B3000, and 2002 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0102 indicates MAF signal is less then 0.23 volt during normal engine operation or KOER self-test.
DTC P0103 indicates MAF signal is more than 4.60 volts sometime during normal engine operation or KOER self-test.
DTC P1100 indicates MAF signal is less than 0.23 volt during KOEO self-test or more than 4.6 volts during the last 40 warm-up cycles.
DTC P1101 indicates MAF signal is more than 0.27 volt during KOEO self-test or signal is not 0.46-2.44 volts during KOER self-test.