DTC P0101: Mass Or Volume Air Flow Circuit Range/Performance: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible Cause
DTC Strategy	Plausibility check	Dirty air cleaner. Oil Cap or Dipstick missing or not installed correctly. Air leak in intake system. Contact resistance in connectors. Faulty MAFS or TPS
Enable Conditions	No relevant failure Battery voltage 11-16V Lambda control active
Threshold Value	Calculated MAF - Measured MAF > 300 mg/rev
Diagnostic Time	200 revolutions.