DTC P0103 Mass Or Volume Air Flow Circuit High Input: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible cause
DTC Strategy	Compares the airmeter input frequency to a high limit	Noise MAFS PCM
Enable Conditions	Engine Speed ≥ 500 RPM Engine Running Time ≥ 5 second Ignition Voltage ≥ 11V
Threshold value	MAF frequency signal > 11900HZ
Diagnosis Time	Continuous (More than 75 second failure for every 125 second tests)
MIL On Condition	2 Driving Cycles