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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 69 (Engine Control System (2GR-FE) (Diagnostic Codes (P0010-P0340) & Circuit Tests)) >> SFI System >> DTC P0111: Intake Air Temperature Sensor Gradient Too High >> Typical Enabling Conditions

Typical Enabling Conditions

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ALL:

The monitor will run whenever these DTCs are not present None
AFTER ENGINE STOP:

Time after engine start 10 seconds or more
Battery voltage 10.5 V or more
IAT sensor circuit (P0112, P0113) OK
ECT sensor circuit (P0115, P0117, P0118) OK
MAF meter circuit (P0102, P0103) OK
ECT change since engine stop -40°C (40°F) or more
Accumulated MAF amount before engine stop 2393 g or more
Key-off duration 35 minutes
AFTER COLD ENGINE START:

Key-off duration 5 hours
Time after engine start 10 seconds or more
IAT sensor circuit (P0112, P0113) OK
ECT sensor circuit (P0115, P0117, P0118) OK
MAF meter circuit (P0102, P0103) OK
ECT 70°C (158°F) or more
Accumulated MAF amount 2393 g or more
One of the following conditions 1 or 2 is met: -
1. Duration while engine load is low 120 seconds or more
2. Duration while engine load is high 10 seconds or more