July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
DTC P0102:00: Notes
DTC P0102:00
MAF sensor circuit low input
DETECTION CONDITION
The PCM monitors input voltage from the MAF sensor when the engine running. If the input voltage is below 0.21 V
for 5 s
, the PCM determines that the MAF circuit has a malfunction.
Diagnostic support note
This is a continuous monitor (CCM).
The MIL illuminates if the PCM detects the above malfunction condition during first drive cycle.
FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
The DTC is stored in the PCM memory.
POSSIBLE CAUSE
MAF/IAT sensor connector or terminal malfunction
Short to ground or open circuit in MAF sensor power supply circuit
Short to ground in wiring harness between main relay terminal D and MAF/IAT sensor terminal A
ENGINE 10 A fuse malfunction
Open circuit in wiring harness between main relay terminal D and MAF/IAT sensor terminal A
Short to ground in wiring harness between MAF/IAT sensor terminal C and PCM terminal 1AK
PCM connector or terminal malfunction
Open circuit in wiring harness between MAF/IAT sensor terminal C and PCM terminal 1AK