FixVault

MAF Sensor Rationality Monitor

OPERATION

DTC P0101
Monitor execution Continuous
Monitoring duration 7.3 sec.
ENABLE CONDITIONS

Parameter Min. Max.
Engine speed 500 RPM
 
-
MAFT sensor No DTC (P0102, P0103)
TP sensor No DTC (P0122, P0123, P0222, P0223)
TYPICAL MALFUNCTION THRESHOLDS

Estimated MAF (according to engine speed and throttle position) < Estimated MAF x 0.7
Estimated MAF (according to engine speed and throttle position) > Estimated MAF x 1.3