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

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Voltage Range check	Open in ground harness Short to battery in signal harness Poor connection or damaged harness Faulty MAF sensor
Enable Conditions	10V < Battery Voltage < 16V Time after start > 0.5 sec Engine speed > 544 RPM Throttle opening > 10.4%
Threshold Value	MAF sensor voltage > 4.9V
Diagnostic Time	2 sec.
MIL On Condition	2 Driving Cycles