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Home >> Toyota >> 2009 >> Tacoma Base, 4D Pickup, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System (1GR-FE) >> SFI System >> DTC P0101 Mass or Volume Air Flow Circuit Range/Performance Problem >> Typical Enabling Conditions
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Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS

Monitor runs whenever following DTCs not present None
Throttle position (TP sensor voltage) 0 to 3.6 V
Time after engine starts 5 seconds
Battery voltage 10.5 V or more
Engine coolant temperature 70°C (158°F) or more
Estimated Load 0 to 100%
IAT sensor circuit fail (P0112, P0113) Not detected
ECT sensor circuit fail (P0115, P0117, P0118) Not detected
CKP sensor circuit fail (P0335) Not detected
TP sensor circuit fail (P0120, P0122, P0123, P0220, P0222, P0223, P2135) Not detected
Canister pressure sensor circuit fail (P0452, P0453) Not detected
EVAP leak detection pump fail (P2401, P2402) Not detected
EVAP vent valve fail (P2419, P2420) Not detected