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

DTC DETECTING CONDITION

Item	Detecting Condition	Possible Cause
DTC Strategy	Voltage range check	Open in ground harness. Short to battery in signal harness. Contact resistance in connections. Faulty MAF sensor.
Enable Conditions	10 ≤ Battery voltage ≤ 16V Engine speed > Approx. 544 RPM
Threshold Value	Measured MAF > 650 kg/h
Diagnostic Time	10 revolutions.